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-2704478-1278559585.opb>
0.04/0.04 c original problem has 3330 variables (3330 bin, 0 int, 0 impl, 0 cont) and 117 constraints
0.04/0.04 c problem read
0.04/0.04 c presolving settings loaded
0.04/0.08 c presolving:
0.04/0.08 c presolving (1 rounds):
0.04/0.08 c 0 deleted vars, 0 deleted constraints, 30 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.04/0.08 c 0 implications, 0 cliques
0.04/0.08 c presolving detected infeasibility
0.04/0.08 c Presolving Time: 0.02
0.04/0.08 c - non default parameters ----------------------------------------------------------------------
0.04/0.08 c # SCIP version 1.2.1.3
0.04/0.08 c
0.04/0.08 c # frequency for displaying node information lines
0.04/0.08 c # [type: int, range: [-1,2147483647], default: 100]
0.04/0.08 c display/freq = 10000
0.04/0.08 c
0.04/0.08 c # maximal time in seconds to run
0.04/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.08 c limits/time = 1789.96
0.04/0.08 c
0.04/0.08 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.04/0.08 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.04/0.08 c limits/memory = 1620
0.04/0.08 c
0.04/0.08 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.04/0.08 c # [type: int, range: [1,2], default: 1]
0.04/0.08 c timing/clocktype = 2
0.04/0.08 c
0.04/0.08 c # should presolving try to simplify inequalities
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/linear/simplifyinequalities = TRUE
0.04/0.08 c
0.04/0.08 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/indicator/addCouplingCons = TRUE
0.04/0.08 c
0.04/0.08 c # should presolving try to simplify knapsacks
0.04/0.08 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.04/0.08 c constraints/knapsack/simplifyinequalities = TRUE
0.04/0.08 c
0.04/0.08 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.04/0.08 c # [type: int, range: [-1,2147483647], default: -1]
0.04/0.08 c separating/rapidlearning/freq = 0
0.04/0.08 c
0.04/0.08 c -----------------------------------------------------------------------------------------------
0.04/0.08 c start solving
0.04/0.08 c
0.04/0.08 c SCIP Status : problem is solved [infeasible]
0.04/0.08 c Solving Time (sec) : 0.04
0.04/0.08 c Solving Nodes : 0
0.04/0.08 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.04/0.08 c Dual Bound : -1.00000000000000e+20
0.04/0.08 c Gap : infinite
0.04/0.08 s UNSATISFIABLE
0.04/0.08 c SCIP Status : problem is solved [infeasible]
0.04/0.08 c Solving Time : 0.04
0.04/0.08 c Original Problem :
0.04/0.08 c Problem name : HOME/instance-2704478-1278559585.opb
0.04/0.08 c Variables : 3330 (3330 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.08 c Constraints : 117 initial, 117 maximal
0.04/0.08 c Presolved Problem :
0.04/0.08 c Problem name : t_HOME/instance-2704478-1278559585.opb
0.04/0.08 c Variables : 3330 (3330 binary, 0 integer, 0 implicit integer, 0 continuous)
0.04/0.08 c Constraints : 117 initial, 117 maximal
0.04/0.08 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.04/0.08 c trivial : 0.00 0 0 0 0 0 0 0 0
0.04/0.08 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.04/0.08 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.04/0.08 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.04/0.08 c implics : 0.00 0 0 0 0 0 0 0 0
0.04/0.08 c probing : 0.00 0 0 0 0 0 0 0 0
0.04/0.08 c linear : 0.00 0 0 0 30 0 0 0 0
0.04/0.08 c root node : - 0 - - 0 - - - -
0.04/0.08 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.04/0.08 c integral : 0 0 0 0 0 0 0 0 0 0
0.04/0.08 c linear : 117 0 0 0 0 0 0 0 0 0
0.04/0.08 c countsols : 0 0 0 0 0 0 0 0 0 0
0.04/0.08 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.04/0.08 c integral : 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c linear : 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c countsols : 0.00 0.00 0.00 0.00 0.00
0.04/0.08 c Propagators : Time Calls Cutoffs DomReds
0.04/0.08 c pseudoobj : 0.00 0 0 0
0.04/0.08 c rootredcost : 0.00 0 0 0
0.04/0.08 c vbounds : 0.00 0 0 0
0.04/0.08 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.04/0.08 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.04/0.08 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.08 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.08 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.04/0.08 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.04/0.08 c applied globally : - - - 0 0.0 - - -
0.04/0.08 c applied locally : - - - 0 0.0 - - -
0.04/0.08 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.04/0.08 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.04/0.08 c redcost : 0.00 0 0 0 0 0
0.04/0.08 c impliedbounds : 0.00 0 0 0 0 0
0.04/0.08 c intobj : 0.00 0 0 0 0 0
0.04/0.08 c cgmip : 0.00 0 0 0 0 0
0.04/0.08 c gomory : 0.00 0 0 0 0 0
0.04/0.08 c strongcg : 0.00 0 0 0 0 0
0.04/0.08 c cmir : 0.00 0 0 0 0 0
0.04/0.08 c flowcover : 0.00 0 0 0 0 0
0.04/0.08 c clique : 0.00 0 0 0 0 0
0.04/0.08 c zerohalf : 0.00 0 0 0 0 0
0.04/0.08 c mcf : 0.00 0 0 0 0 0
0.04/0.08 c rapidlearning : 0.00 0 0 0 0 0
0.04/0.08 c Pricers : Time Calls Vars
0.04/0.08 c problem variables: 0.00 0 0
0.04/0.08 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.04/0.08 c pscost : 0.00 0 0 0 0 0 0
0.04/0.08 c inference : 0.00 0 0 0 0 0 0
0.04/0.08 c mostinf : 0.00 0 0 0 0 0 0
0.04/0.08 c leastinf : 0.00 0 0 0 0 0 0
0.04/0.08 c fullstrong : 0.00 0 0 0 0 0 0
0.04/0.08 c allfullstrong : 0.00 0 0 0 0 0 0
0.04/0.08 c random : 0.00 0 0 0 0 0 0
0.04/0.08 c relpscost : 0.00 0 0 0 0 0 0
0.04/0.09 c Primal Heuristics : Time Calls Found
0.04/0.09 c LP solutions : 0.00 - 0
0.04/0.09 c pseudo solutions : 0.00 - 0
0.04/0.09 c trivial : 0.01 1 0
0.04/0.09 c simplerounding : 0.00 0 0
0.04/0.09 c zirounding : 0.00 0 0
0.04/0.09 c rounding : 0.00 0 0
0.04/0.09 c shifting : 0.00 0 0
0.04/0.09 c intshifting : 0.00 0 0
0.04/0.09 c oneopt : 0.00 0 0
0.04/0.09 c twoopt : 0.00 0 0
0.04/0.09 c fixandinfer : 0.00 0 0
0.04/0.09 c feaspump : 0.00 0 0
0.04/0.09 c coefdiving : 0.00 0 0
0.04/0.09 c pscostdiving : 0.00 0 0
0.04/0.09 c fracdiving : 0.00 0 0
0.04/0.09 c veclendiving : 0.00 0 0
0.04/0.09 c intdiving : 0.00 0 0
0.04/0.09 c actconsdiving : 0.00 0 0
0.04/0.09 c objpscostdiving : 0.00 0 0
0.04/0.09 c rootsoldiving : 0.00 0 0
0.04/0.09 c linesearchdiving : 0.00 0 0
0.04/0.09 c guideddiving : 0.00 0 0
0.04/0.09 c octane : 0.00 0 0
0.04/0.09 c rens : 0.00 0 0
0.04/0.09 c rins : 0.00 0 0
0.04/0.09 c localbranching : 0.00 0 0
0.04/0.09 c mutation : 0.00 0 0
0.04/0.09 c crossover : 0.00 0 0
0.04/0.09 c dins : 0.00 0 0
0.04/0.09 c undercover : 0.00 0 0
0.04/0.09 c nlp : 0.00 0 0
0.04/0.09 c trysol : 0.00 0 0
0.04/0.09 c LP : Time Calls Iterations Iter/call Iter/sec
0.04/0.09 c primal LP : 0.00 0 0 0.00 -
0.04/0.09 c dual LP : 0.00 0 0 0.00 -
0.04/0.09 c lex dual LP : 0.00 0 0 0.00 -
0.04/0.09 c barrier LP : 0.00 0 0 0.00 -
0.04/0.09 c diving/probing LP: 0.00 0 0 0.00 -
0.04/0.09 c strong branching : 0.00 0 0 0.00 -
0.04/0.09 c (at root node) : - 0 0 0.00 -
0.04/0.09 c conflict analysis: 0.00 0 0 0.00 -
0.04/0.09 c B&B Tree :
0.04/0.09 c number of runs : 1
0.04/0.09 c nodes : 0
0.04/0.09 c nodes (total) : 0
0.04/0.09 c nodes left : 1
0.04/0.09 c max depth : -1
0.04/0.09 c max depth (total): -1
0.04/0.09 c backtracks : 0 (0.0%)
0.04/0.09 c delayed cutoffs : 0
0.04/0.09 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.04/0.09 c avg switch length: 0.00
0.04/0.09 c switching time : 0.00
0.04/0.09 c Solution :
0.04/0.09 c Solutions found : 0 (0 improvements)
0.04/0.09 c Primal Bound : infeasible
0.04/0.09 c Dual Bound : -
0.04/0.09 c Gap : infinite
0.04/0.09 c Root Dual Bound : -
0.04/0.09 c Root Iterations : 0
0.09/0.10 c Time complete: 0.09.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704478-1278559585/watcher-2704478-1278559585 -o /tmp/evaluation-result-2704478-1278559585/solver-2704478-1278559585 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704478-1278559585.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: 1.00 1.00 1.00 3/106 26611
/proc/meminfo: memFree=1636512/2059040 swapFree=4161224/4192956
[pid=26611] ppid=26609 vsize=7904 CPUtime=0
/proc/26611/stat : 26611 (pbscip.linux.x8) R 26609 26611 24705 0 -1 4202496 1090 0 0 0 0 0 0 0 18 0 1 0 24172045 8093696 1001 1992294400 4194304 8395647 140736302392608 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26611/statm: 1976 1010 365 1026 0 946 0
[startup+0.0416319 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26611
/proc/meminfo: memFree=1636512/2059040 swapFree=4161224/4192956
[pid=26611] ppid=26609 vsize=13052 CPUtime=0.04
/proc/26611/stat : 26611 (pbscip.linux.x8) R 26609 26611 24705 0 -1 4202496 2554 0 0 0 3 1 0 0 20 0 1 0 24172045 13365248 2465 1992294400 4194304 8395647 140736302392608 18446744073709551615 5754945 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26611/statm: 3263 2465 393 1026 0 2233 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 13052
[startup+0.100639 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 26611
/proc/meminfo: memFree=1636512/2059040 swapFree=4161224/4192956
[pid=26611] ppid=26609 vsize=18732 CPUtime=0.09
/proc/26611/stat : 26611 (pbscip.linux.x8) R 26609 26611 24705 0 -1 4202496 4792 0 0 0 8 1 0 0 20 0 1 0 24172045 19181568 3903 1992294400 4194304 8395647 140736302392608 18446744073709551615 4713442 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/26611/statm: 4683 3903 496 1026 0 3653 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18732
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.106201
CPU time (s): 0.105982
CPU user time (s): 0.085986
CPU system time (s): 0.019996
CPU usage (%): 99.7938
Max. virtual memory (cumulated for all children) (KiB): 18732
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.085986
system time used= 0.019996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4800
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= 3
involuntary context switches= 2
runsolver used 0.004999 second user time and 0.008998 second system time
The end
Begin job on node007 at 2010-07-08 05:26:25
IDJOB=2704478
IDBENCH=2458
IDSOLVER=1213
FILE ID=node007/2704478-1278559585
PBS_JOBID= 11239523
Free space on /tmp= 62532 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-stocfor1.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-2704478-1278559585/watcher-2704478-1278559585 -o /tmp/evaluation-result-2704478-1278559585/solver-2704478-1278559585 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704478-1278559585.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 323b3a265759dd86c0c933d2225addd0
RANDOM SEED=42744516
node007.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 : 3000.256
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 : 6000.51
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 : 3000.256
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 : 5599.52
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1637040 kB
Buffers: 76356 kB
Cached: 227684 kB
SwapCached: 1860 kB
Active: 152716 kB
Inactive: 181320 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1637040 kB
SwapTotal: 4192956 kB
SwapFree: 4161224 kB
Dirty: 10768 kB
Writeback: 0 kB
AnonPages: 28244 kB
Mapped: 13060 kB
Slab: 66140 kB
PageTables: 4212 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 182100 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= 62520 MiB
End job on node007 at 2010-07-08 05:26:25