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-2704862-1278579920.opb>
0.00/0.02 c original problem has 139 variables (139 bin, 0 int, 0 impl, 0 cont) and 792 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.01/0.02 c presolving:
0.01/0.03 c presolving (1 rounds):
0.01/0.03 c 2 deleted vars, 3 deleted constraints, 2 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.01/0.03 c 770 implications, 0 cliques
0.01/0.03 c presolving detected infeasibility
0.01/0.03 c Presolving Time: 0.01
0.01/0.03 c - non default parameters ----------------------------------------------------------------------
0.01/0.03 c # SCIP version 1.2.1.3
0.01/0.03 c
0.01/0.03 c # frequency for displaying node information lines
0.01/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.03 c display/freq = 10000
0.01/0.03 c
0.01/0.03 c # maximal time in seconds to run
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/time = 1789.99
0.01/0.03 c
0.01/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.03 c limits/memory = 1620
0.01/0.03 c
0.01/0.03 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.01/0.03 c # [type: int, range: [1,2], default: 1]
0.01/0.03 c timing/clocktype = 2
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify inequalities
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/linear/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/indicator/addCouplingCons = TRUE
0.01/0.03 c
0.01/0.03 c # should presolving try to simplify knapsacks
0.01/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.01/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.01/0.03 c
0.01/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.01/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.01/0.03 c separating/rapidlearning/freq = 0
0.01/0.03 c
0.01/0.03 c -----------------------------------------------------------------------------------------------
0.01/0.03 c start solving
0.01/0.03 c
0.01/0.03 c SCIP Status : problem is solved [infeasible]
0.01/0.03 c Solving Time (sec) : 0.01
0.01/0.03 c Solving Nodes : 0
0.01/0.03 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.01/0.03 c Dual Bound : -1.00000000000000e+20
0.01/0.03 c Gap : infinite
0.01/0.03 s UNSATISFIABLE
0.01/0.03 c SCIP Status : problem is solved [infeasible]
0.01/0.03 c Solving Time : 0.01
0.01/0.03 c Original Problem :
0.01/0.03 c Problem name : HOME/instance-2704862-1278579920.opb
0.01/0.03 c Variables : 139 (139 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.03 c Constraints : 792 initial, 792 maximal
0.01/0.03 c Presolved Problem :
0.01/0.03 c Problem name : t_HOME/instance-2704862-1278579920.opb
0.01/0.03 c Variables : 137 (137 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.03 c Constraints : 789 initial, 789 maximal
0.01/0.03 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.01/0.03 c trivial : 0.00 0 0 0 0 0 0 0 0
0.01/0.03 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.01/0.03 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.01/0.03 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.01/0.03 c implics : 0.00 0 0 0 0 0 0 0 0
0.01/0.03 c probing : 0.00 0 0 0 0 0 0 0 0
0.01/0.03 c linear : 0.00 2 0 0 2 0 3 0 0
0.01/0.03 c root node : - 0 - - 0 - - - -
0.01/0.03 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.01/0.03 c integral : 0 0 0 0 0 0 0 0 0 0
0.01/0.03 c linear : 789 0 0 0 0 0 0 0 0 0
0.01/0.03 c countsols : 0 0 0 0 0 0 0 0 0 0
0.01/0.03 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.01/0.03 c integral : 0.00 0.00 0.00 0.00 0.00
0.01/0.03 c linear : 0.00 0.00 0.00 0.00 0.00
0.01/0.03 c countsols : 0.00 0.00 0.00 0.00 0.00
0.01/0.03 c Propagators : Time Calls Cutoffs DomReds
0.01/0.03 c pseudoobj : 0.00 0 0 0
0.01/0.03 c rootredcost : 0.00 0 0 0
0.01/0.03 c vbounds : 0.00 0 0 0
0.01/0.03 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.01/0.03 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.03 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.03 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.03 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.03 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.03 c applied globally : - - - 0 0.0 - - -
0.01/0.03 c applied locally : - - - 0 0.0 - - -
0.01/0.03 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.01/0.03 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.01/0.03 c redcost : 0.00 0 0 0 0 0
0.01/0.03 c impliedbounds : 0.00 0 0 0 0 0
0.01/0.03 c intobj : 0.00 0 0 0 0 0
0.01/0.03 c cgmip : 0.00 0 0 0 0 0
0.01/0.03 c gomory : 0.00 0 0 0 0 0
0.01/0.03 c strongcg : 0.00 0 0 0 0 0
0.01/0.03 c cmir : 0.00 0 0 0 0 0
0.01/0.03 c flowcover : 0.00 0 0 0 0 0
0.01/0.03 c clique : 0.00 0 0 0 0 0
0.01/0.03 c zerohalf : 0.00 0 0 0 0 0
0.01/0.03 c mcf : 0.00 0 0 0 0 0
0.01/0.03 c rapidlearning : 0.00 0 0 0 0 0
0.01/0.03 c Pricers : Time Calls Vars
0.01/0.03 c problem variables: 0.00 0 0
0.01/0.03 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.01/0.03 c pscost : 0.00 0 0 0 0 0 0
0.01/0.03 c inference : 0.00 0 0 0 0 0 0
0.01/0.03 c mostinf : 0.00 0 0 0 0 0 0
0.01/0.03 c leastinf : 0.00 0 0 0 0 0 0
0.01/0.03 c fullstrong : 0.00 0 0 0 0 0 0
0.01/0.03 c allfullstrong : 0.00 0 0 0 0 0 0
0.01/0.03 c random : 0.00 0 0 0 0 0 0
0.01/0.03 c relpscost : 0.00 0 0 0 0 0 0
0.01/0.03 c Primal Heuristics : Time Calls Found
0.01/0.03 c LP solutions : 0.00 - 0
0.01/0.03 c pseudo solutions : 0.00 - 0
0.01/0.03 c trivial : 0.00 1 0
0.01/0.03 c simplerounding : 0.00 0 0
0.01/0.03 c zirounding : 0.00 0 0
0.01/0.03 c rounding : 0.00 0 0
0.01/0.03 c shifting : 0.00 0 0
0.01/0.03 c intshifting : 0.00 0 0
0.01/0.03 c oneopt : 0.00 0 0
0.01/0.03 c twoopt : 0.00 0 0
0.01/0.03 c fixandinfer : 0.00 0 0
0.01/0.03 c feaspump : 0.00 0 0
0.01/0.03 c coefdiving : 0.00 0 0
0.01/0.03 c pscostdiving : 0.00 0 0
0.01/0.03 c fracdiving : 0.00 0 0
0.01/0.03 c veclendiving : 0.00 0 0
0.01/0.03 c intdiving : 0.00 0 0
0.01/0.03 c actconsdiving : 0.00 0 0
0.01/0.03 c objpscostdiving : 0.00 0 0
0.01/0.03 c rootsoldiving : 0.00 0 0
0.01/0.03 c linesearchdiving : 0.00 0 0
0.01/0.03 c guideddiving : 0.00 0 0
0.01/0.03 c octane : 0.00 0 0
0.01/0.03 c rens : 0.00 0 0
0.01/0.03 c rins : 0.00 0 0
0.01/0.03 c localbranching : 0.00 0 0
0.01/0.03 c mutation : 0.00 0 0
0.01/0.03 c crossover : 0.00 0 0
0.01/0.03 c dins : 0.00 0 0
0.01/0.03 c undercover : 0.00 0 0
0.01/0.03 c nlp : 0.00 0 0
0.01/0.03 c trysol : 0.00 0 0
0.01/0.03 c LP : Time Calls Iterations Iter/call Iter/sec
0.01/0.03 c primal LP : 0.00 0 0 0.00 -
0.01/0.03 c dual LP : 0.00 0 0 0.00 -
0.01/0.03 c lex dual LP : 0.00 0 0 0.00 -
0.01/0.03 c barrier LP : 0.00 0 0 0.00 -
0.01/0.03 c diving/probing LP: 0.00 0 0 0.00 -
0.01/0.03 c strong branching : 0.00 0 0 0.00 -
0.01/0.03 c (at root node) : - 0 0 0.00 -
0.01/0.03 c conflict analysis: 0.00 0 0 0.00 -
0.01/0.03 c B&B Tree :
0.01/0.03 c number of runs : 1
0.01/0.03 c nodes : 0
0.01/0.03 c nodes (total) : 0
0.01/0.03 c nodes left : 1
0.01/0.03 c max depth : -1
0.01/0.03 c max depth (total): -1
0.01/0.03 c backtracks : 0 (0.0%)
0.01/0.03 c delayed cutoffs : 0
0.01/0.03 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.01/0.03 c avg switch length: 0.00
0.01/0.03 c switching time : 0.00
0.01/0.03 c Solution :
0.01/0.03 c Solutions found : 0 (0 improvements)
0.01/0.03 c Primal Bound : infeasible
0.01/0.03 c Dual Bound : -
0.01/0.03 c Gap : infinite
0.01/0.03 c Root Dual Bound : -
0.01/0.03 c Root Iterations : 0
0.01/0.04 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-2704862-1278579920/watcher-2704862-1278579920 -o /tmp/evaluation-result-2704862-1278579920/solver-2704862-1278579920 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704862-1278579920.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: 0.81 0.94 0.91 3/106 30846
/proc/meminfo: memFree=1711904/2059040 swapFree=4135624/4192956
[pid=30846] ppid=30844 vsize=7904 CPUtime=0
/proc/30846/stat : 30846 (pbscip.linux.x8) R 30844 30846 30157 0 -1 4202496 1027 0 0 0 0 0 0 0 15 0 1 0 26199689 8093696 938 1992294400 4194304 8395647 140736637738368 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30846/statm: 1976 947 365 1026 0 946 0
[startup+0.0261459 s]
/proc/loadavg: 0.81 0.94 0.91 3/106 30846
/proc/meminfo: memFree=1711904/2059040 swapFree=4135624/4192956
[pid=30846] ppid=30844 vsize=11748 CPUtime=0.01
/proc/30846/stat : 30846 (pbscip.linux.x8) R 30844 30846 30157 0 -1 4202496 2349 0 0 0 1 0 0 0 17 0 1 0 26199689 12029952 1906 1992294400 4194304 8395647 140736637738368 18446744073709551615 7382147 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30846/statm: 2937 1917 407 1026 0 1907 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11748
Solver just ended. Dumping a history of the last processes samples
[startup+0.0261459 s]
/proc/loadavg: 0.81 0.94 0.91 3/106 30846
/proc/meminfo: memFree=1711904/2059040 swapFree=4135624/4192956
[pid=30846] ppid=30844 vsize=11748 CPUtime=0.01
/proc/30846/stat : 30846 (pbscip.linux.x8) R 30844 30846 30157 0 -1 4202496 2349 0 0 0 1 0 0 0 17 0 1 0 26199689 12029952 1906 1992294400 4194304 8395647 140736637738368 18446744073709551615 7382147 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30846/statm: 2937 1917 407 1026 0 1907 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 11748
Child status: 0
Real time (s): 0.0430229
CPU time (s): 0.043992
CPU user time (s): 0.029995
CPU system time (s): 0.013997
CPU usage (%): 102.253
Max. virtual memory (cumulated for all children) (KiB): 11748
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.029995
system time used= 0.013997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3113
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= 1
runsolver used 0.002999 second user time and 0.012998 second system time
The end
Begin job on node038 at 2010-07-08 11:05:20
IDJOB=2704862
IDBENCH=72150
IDSOLVER=1213
FILE ID=node038/2704862-1278579920
PBS_JOBID= 11240086
Free space on /tmp= 62540 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/datasets/caixa/normalized-1125.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-2704862-1278579920/watcher-2704862-1278579920 -o /tmp/evaluation-result-2704862-1278579920/solver-2704862-1278579920 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704862-1278579920.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= b2eb5eb1343d00241329c23b512f467a
RANDOM SEED=2112850730
node038.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 : 5599.45
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1712432 kB
Buffers: 39492 kB
Cached: 207212 kB
SwapCached: 11668 kB
Active: 80356 kB
Inactive: 180864 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1712432 kB
SwapTotal: 4192956 kB
SwapFree: 4135624 kB
Dirty: 10488 kB
Writeback: 16 kB
AnonPages: 11880 kB
Mapped: 8460 kB
Slab: 63508 kB
PageTables: 4152 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 180508 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= 62528 MiB
End job on node038 at 2010-07-08 11:05:21