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-2704461-1278559356.opb>
0.09/0.11 c original problem has 7817 variables (7817 bin, 0 int, 0 impl, 0 cont) and 402 constraints
0.09/0.11 c problem read
0.09/0.11 c presolving settings loaded
0.19/0.20 c presolving:
0.19/0.22 c presolving (1 rounds):
0.19/0.22 c 112 deleted vars, 2 deleted constraints, 95 tightened bounds, 0 added holes, 234 changed sides, 420 changed coefficients
0.19/0.22 c 0 implications, 0 cliques
0.19/0.23 c presolving detected infeasibility
0.19/0.23 c Presolving Time: 0.07
0.19/0.23 c - non default parameters ----------------------------------------------------------------------
0.19/0.23 c # SCIP version 1.2.1.3
0.19/0.23 c
0.19/0.23 c # frequency for displaying node information lines
0.19/0.23 c # [type: int, range: [-1,2147483647], default: 100]
0.19/0.23 c display/freq = 10000
0.19/0.23 c
0.19/0.23 c # maximal time in seconds to run
0.19/0.23 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23 c limits/time = 1789.89
0.19/0.23 c
0.19/0.23 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.19/0.23 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.19/0.23 c limits/memory = 1620
0.19/0.23 c
0.19/0.23 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.19/0.23 c # [type: int, range: [1,2], default: 1]
0.19/0.23 c timing/clocktype = 2
0.19/0.23 c
0.19/0.23 c # should presolving try to simplify inequalities
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/linear/simplifyinequalities = TRUE
0.19/0.23 c
0.19/0.23 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/indicator/addCouplingCons = TRUE
0.19/0.23 c
0.19/0.23 c # should presolving try to simplify knapsacks
0.19/0.23 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.19/0.23 c constraints/knapsack/simplifyinequalities = TRUE
0.19/0.23 c
0.19/0.23 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.19/0.23 c # [type: int, range: [-1,2147483647], default: -1]
0.19/0.23 c separating/rapidlearning/freq = 0
0.19/0.23 c
0.19/0.23 c -----------------------------------------------------------------------------------------------
0.19/0.23 c start solving
0.19/0.23 c
0.19/0.23 c SCIP Status : problem is solved [infeasible]
0.19/0.23 c Solving Time (sec) : 0.12
0.19/0.23 c Solving Nodes : 0
0.19/0.23 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.19/0.23 c Dual Bound : -1.00000000000000e+20
0.19/0.23 c Gap : infinite
0.19/0.23 s UNSATISFIABLE
0.19/0.23 c SCIP Status : problem is solved [infeasible]
0.19/0.23 c Solving Time : 0.12
0.19/0.23 c Original Problem :
0.19/0.23 c Problem name : HOME/instance-2704461-1278559356.opb
0.19/0.23 c Variables : 7817 (7817 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.23 c Constraints : 402 initial, 402 maximal
0.19/0.23 c Presolved Problem :
0.19/0.23 c Problem name : t_HOME/instance-2704461-1278559356.opb
0.19/0.23 c Variables : 7705 (7705 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.23 c Constraints : 400 initial, 400 maximal
0.19/0.23 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.23 c trivial : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c dualfix : 0.00 38 0 0 0 0 0 0 0
0.19/0.23 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c probing : 0.00 0 0 0 0 0 0 0 0
0.19/0.23 c linear : 0.01 74 0 0 95 0 2 234 420
0.19/0.23 c root node : - 0 - - 0 - - - -
0.19/0.23 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.23 c integral : 0 0 0 0 0 0 0 0 0 0
0.19/0.23 c linear : 400 0 0 0 0 0 0 0 0 0
0.19/0.23 c countsols : 0 0 0 0 0 0 0 0 0 0
0.19/0.23 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.23 c integral : 0.00 0.00 0.00 0.00 0.00
0.19/0.23 c linear : 0.00 0.00 0.00 0.00 0.00
0.19/0.23 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.23 c Propagators : Time Calls Cutoffs DomReds
0.19/0.23 c pseudoobj : 0.00 0 0 0
0.19/0.23 c rootredcost : 0.00 0 0 0
0.19/0.23 c vbounds : 0.00 0 0 0
0.19/0.23 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.23 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.23 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.23 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.23 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.23 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.23 c applied globally : - - - 0 0.0 - - -
0.19/0.23 c applied locally : - - - 0 0.0 - - -
0.19/0.23 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.23 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.19/0.23 c redcost : 0.00 0 0 0 0 0
0.19/0.23 c impliedbounds : 0.00 0 0 0 0 0
0.19/0.23 c intobj : 0.00 0 0 0 0 0
0.19/0.23 c cgmip : 0.00 0 0 0 0 0
0.19/0.23 c gomory : 0.00 0 0 0 0 0
0.19/0.23 c strongcg : 0.00 0 0 0 0 0
0.19/0.23 c cmir : 0.00 0 0 0 0 0
0.19/0.23 c flowcover : 0.00 0 0 0 0 0
0.19/0.23 c clique : 0.00 0 0 0 0 0
0.19/0.23 c zerohalf : 0.00 0 0 0 0 0
0.19/0.23 c mcf : 0.00 0 0 0 0 0
0.19/0.23 c rapidlearning : 0.00 0 0 0 0 0
0.19/0.23 c Pricers : Time Calls Vars
0.19/0.23 c problem variables: 0.00 0 0
0.19/0.23 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.23 c pscost : 0.00 0 0 0 0 0 0
0.19/0.23 c inference : 0.00 0 0 0 0 0 0
0.19/0.23 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.23 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.23 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.23 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.23 c random : 0.00 0 0 0 0 0 0
0.19/0.23 c relpscost : 0.00 0 0 0 0 0 0
0.19/0.23 c Primal Heuristics : Time Calls Found
0.19/0.23 c LP solutions : 0.00 - 0
0.19/0.23 c pseudo solutions : 0.00 - 0
0.19/0.23 c trivial : 0.01 1 0
0.19/0.23 c simplerounding : 0.00 0 0
0.19/0.23 c zirounding : 0.00 0 0
0.19/0.23 c rounding : 0.00 0 0
0.19/0.23 c shifting : 0.00 0 0
0.19/0.23 c intshifting : 0.00 0 0
0.19/0.23 c oneopt : 0.00 0 0
0.19/0.23 c twoopt : 0.00 0 0
0.19/0.23 c fixandinfer : 0.00 0 0
0.19/0.23 c feaspump : 0.00 0 0
0.19/0.23 c coefdiving : 0.00 0 0
0.19/0.23 c pscostdiving : 0.00 0 0
0.19/0.23 c fracdiving : 0.00 0 0
0.19/0.23 c veclendiving : 0.00 0 0
0.19/0.23 c intdiving : 0.00 0 0
0.19/0.23 c actconsdiving : 0.00 0 0
0.19/0.23 c objpscostdiving : 0.00 0 0
0.19/0.23 c rootsoldiving : 0.00 0 0
0.19/0.23 c linesearchdiving : 0.00 0 0
0.19/0.23 c guideddiving : 0.00 0 0
0.19/0.23 c octane : 0.00 0 0
0.19/0.23 c rens : 0.00 0 0
0.19/0.23 c rins : 0.00 0 0
0.19/0.23 c localbranching : 0.00 0 0
0.19/0.23 c mutation : 0.00 0 0
0.19/0.23 c crossover : 0.00 0 0
0.19/0.23 c dins : 0.00 0 0
0.19/0.23 c undercover : 0.00 0 0
0.19/0.23 c nlp : 0.00 0 0
0.19/0.23 c trysol : 0.00 0 0
0.19/0.23 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.23 c primal LP : 0.00 0 0 0.00 -
0.19/0.23 c dual LP : 0.00 0 0 0.00 -
0.19/0.23 c lex dual LP : 0.00 0 0 0.00 -
0.19/0.23 c barrier LP : 0.00 0 0 0.00 -
0.19/0.23 c diving/probing LP: 0.00 0 0 0.00 -
0.19/0.23 c strong branching : 0.00 0 0 0.00 -
0.19/0.23 c (at root node) : - 0 0 0.00 -
0.19/0.23 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.23 c B&B Tree :
0.19/0.23 c number of runs : 1
0.19/0.23 c nodes : 0
0.19/0.23 c nodes (total) : 0
0.19/0.23 c nodes left : 1
0.19/0.23 c max depth : -1
0.19/0.23 c max depth (total): -1
0.19/0.23 c backtracks : 0 (0.0%)
0.19/0.23 c delayed cutoffs : 0
0.19/0.23 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.19/0.23 c avg switch length: 0.00
0.19/0.23 c switching time : 0.00
0.19/0.23 c Solution :
0.19/0.23 c Solutions found : 0 (0 improvements)
0.19/0.23 c Primal Bound : infeasible
0.19/0.23 c Dual Bound : -
0.19/0.23 c Gap : infinite
0.19/0.23 c Root Dual Bound : -
0.19/0.23 c Root Iterations : 0
0.19/0.27 c Time complete: 0.26.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704461-1278559356/watcher-2704461-1278559356 -o /tmp/evaluation-result-2704461-1278559356/solver-2704461-1278559356 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704461-1278559356.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 1.05 1.00 3/106 28171
/proc/meminfo: memFree=1724864/2059040 swapFree=4139544/4192956
[pid=28171] ppid=28169 vsize=7904 CPUtime=0
/proc/28171/stat : 28171 (pbscip.linux.x8) R 28169 28171 26260 0 -1 4202496 1164 0 0 0 0 0 0 0 25 0 1 0 24147076 8093696 1076 1992294400 4194304 8395647 140736276606016 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28171/statm: 1976 1084 365 1026 0 946 0
[startup+0.0970199 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 28171
/proc/meminfo: memFree=1724864/2059040 swapFree=4139544/4192956
[pid=28171] ppid=28169 vsize=18100 CPUtime=0.09
/proc/28171/stat : 28171 (pbscip.linux.x8) R 28169 28171 26260 0 -1 4202496 3806 0 0 0 8 1 0 0 25 0 1 0 24147076 18534400 3717 1992294400 4194304 8395647 140736276606016 18446744073709551615 7373187 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28171/statm: 4525 3717 393 1026 0 3495 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18100
[startup+0.10102 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 28171
/proc/meminfo: memFree=1724864/2059040 swapFree=4139544/4192956
[pid=28171] ppid=28169 vsize=18100 CPUtime=0.09
/proc/28171/stat : 28171 (pbscip.linux.x8) R 28169 28171 26260 0 -1 4202496 3812 0 0 0 8 1 0 0 25 0 1 0 24147076 18534400 3723 1992294400 4194304 8395647 140736276606016 18446744073709551615 7370128 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/28171/statm: 4525 3723 393 1026 0 3495 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18100
Solver just ended. Dumping a history of the last processes samples
[startup+0.20103 s]
/proc/loadavg: 1.02 1.05 1.00 3/106 28171
/proc/meminfo: memFree=1724864/2059040 swapFree=4139544/4192956
[pid=28171] ppid=28169 vsize=33856 CPUtime=0.19
/proc/28171/stat : 28171 (pbscip.linux.x8) R 28169 28171 26260 0 -1 4202496 7719 0 0 0 17 2 0 0 25 0 1 0 24147076 34668544 7276 1992294400 4194304 8395647 140736276606016 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/28171/statm: 8464 7276 443 1026 0 7434 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 33856
Child status: 0
Real time (s): 0.272205
CPU time (s): 0.271957
CPU user time (s): 0.238963
CPU system time (s): 0.032994
CPU usage (%): 99.9089
Max. virtual memory (cumulated for all children) (KiB): 33856
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.238963
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 8055
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= 4
runsolver used 0.003999 second user time and 0.010998 second system time
The end
Begin job on node027 at 2010-07-08 05:22:36
IDJOB=2704461
IDBENCH=2426
IDSOLVER=1213
FILE ID=node027/2704461-1278559356
PBS_JOBID= 11239510
Free space on /tmp= 62536 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-capri.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-2704461-1278559356/watcher-2704461-1278559356 -o /tmp/evaluation-result-2704461-1278559356/solver-2704461-1278559356 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704461-1278559356.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= c604b2e3d1c07d3beeda9af6b1043272
RANDOM SEED=396316198
node027.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 : 2800.222
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 : 5600.44
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 : 2800.222
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 : 5599.45
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1725392 kB
Buffers: 49276 kB
Cached: 184696 kB
SwapCached: 6688 kB
Active: 86696 kB
Inactive: 161192 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1725392 kB
SwapTotal: 4192956 kB
SwapFree: 4139544 kB
Dirty: 11148 kB
Writeback: 0 kB
AnonPages: 11856 kB
Mapped: 11916 kB
Slab: 63800 kB
PageTables: 4176 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 180696 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 264952 kB
VmallocChunk: 34359471699 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 62524 MiB
End job on node027 at 2010-07-08 05:22:36