0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2683585-1277510796.opb>
0.49/0.54 c original problem has 6525 variables (6525 bin, 0 int, 0 impl, 0 cont) and 28432 constraints
0.49/0.54 c problem read
0.49/0.54 c presolving settings loaded
0.59/0.69 c presolving:
0.79/0.89 c (round 1) 764 del vars, 1515 del conss, 18 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 75444 impls, 303 clqs
0.89/0.94 c presolving (2 rounds):
0.89/0.94 c 841 deleted vars, 1682 deleted constraints, 145 tightened bounds, 0 added holes, 0 changed sides, 3 changed coefficients
0.89/0.94 c 76086 implications, 302 cliques
0.89/0.94 c presolving detected infeasibility
0.89/0.94 c Presolving Time: 0.25
0.89/0.94 c - non default parameters ----------------------------------------------------------------------
0.89/0.94 c # SCIP version 1.2.1.2
0.89/0.94 c
0.89/0.94 c # frequency for displaying node information lines
0.89/0.94 c # [type: int, range: [-1,2147483647], default: 100]
0.89/0.94 c display/freq = 10000
0.89/0.94 c
0.89/0.94 c # maximal time in seconds to run
0.89/0.94 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.89/0.94 c limits/time = 1799.46
0.89/0.94 c
0.89/0.94 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.89/0.94 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.89/0.94 c limits/memory = 1620
0.89/0.94 c
0.89/0.94 c # should presolving try to simplify inequalities
0.89/0.94 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.89/0.94 c constraints/linear/simplifyinequalities = TRUE
0.89/0.94 c
0.89/0.94 c # should presolving try to simplify knapsacks
0.89/0.94 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.89/0.94 c constraints/knapsack/simplifyinequalities = TRUE
0.89/0.94 c
0.89/0.94 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.89/0.94 c # [type: int, range: [-1,2147483647], default: -1]
0.89/0.94 c separating/rapidlearning/freq = 0
0.89/0.94 c
0.89/0.94 c -----------------------------------------------------------------------------------------------
0.89/0.94 c start solving
0.89/0.94 c
0.89/0.94 c SCIP Status : problem is solved [infeasible]
0.89/0.94 c Solving Time (sec) : 0.34
0.89/0.94 c Solving Nodes : 0
0.89/0.94 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.89/0.94 c Dual Bound : -1.00000000000000e+20
0.89/0.94 c Gap : infinite
0.89/0.94 s UNSATISFIABLE
0.89/0.94 c SCIP Status : problem is solved [infeasible]
0.89/0.94 c Solving Time : 0.34
0.89/0.94 c Original Problem :
0.89/0.94 c Problem name : HOME/instance-2683585-1277510796.opb
0.89/0.94 c Variables : 6525 (6525 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.94 c Constraints : 28432 initial, 28432 maximal
0.89/0.94 c Presolved Problem :
0.89/0.94 c Problem name : t_HOME/instance-2683585-1277510796.opb
0.89/0.94 c Variables : 5684 (5684 binary, 0 integer, 0 implicit integer, 0 continuous)
0.89/0.94 c Constraints : 26750 initial, 26750 maximal
0.89/0.94 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.89/0.94 c trivial : 0.01 0 0 0 0 0 0 0 0
0.89/0.94 c dualfix : 0.00 1 0 0 0 0 0 0 0
0.89/0.94 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.89/0.94 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.89/0.94 c implics : 0.01 0 16 0 0 0 0 0 0
0.89/0.94 c probing : 0.00 0 0 0 0 0 0 0 0
0.89/0.94 c linear : 0.19 35 789 0 145 0 1682 0 3
0.89/0.94 c root node : - 0 - - 0 - - - -
0.89/0.94 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.89/0.94 c integral : 0 0 0 0 0 0 0 0 0 0
0.89/0.94 c linear : 26750 0 0 0 0 0 0 0 0 0
0.89/0.94 c countsols : 0 0 0 0 0 0 0 0 0 0
0.89/0.94 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.89/0.94 c integral : 0.00 0.00 0.00 0.00 0.00
0.89/0.94 c linear : 0.00 0.00 0.00 0.00 0.00
0.89/0.94 c countsols : 0.00 0.00 0.00 0.00 0.00
0.89/0.94 c Propagators : Time Calls Cutoffs DomReds
0.89/0.94 c pseudoobj : 0.00 0 0 0
0.89/0.94 c rootredcost : 0.00 0 0 0
0.89/0.94 c vbounds : 0.00 0 0 0
0.89/0.94 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.89/0.94 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.89/0.94 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.89/0.94 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.89/0.94 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.89/0.94 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.89/0.94 c applied globally : - - - 0 0.0 - - -
0.89/0.94 c applied locally : - - - 0 0.0 - - -
0.89/0.94 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.89/0.94 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.89/0.94 c redcost : 0.00 0 0 0 0 0
0.89/0.94 c impliedbounds : 0.00 0 0 0 0 0
0.89/0.94 c intobj : 0.00 0 0 0 0 0
0.89/0.94 c cgmip : 0.00 0 0 0 0 0
0.89/0.94 c gomory : 0.00 0 0 0 0 0
0.89/0.94 c strongcg : 0.00 0 0 0 0 0
0.89/0.94 c cmir : 0.00 0 0 0 0 0
0.89/0.94 c flowcover : 0.00 0 0 0 0 0
0.89/0.94 c clique : 0.00 0 0 0 0 0
0.89/0.94 c zerohalf : 0.00 0 0 0 0 0
0.89/0.94 c mcf : 0.00 0 0 0 0 0
0.89/0.94 c rapidlearning : 0.00 0 0 0 0 0
0.89/0.94 c Pricers : Time Calls Vars
0.89/0.94 c problem variables: 0.00 0 0
0.89/0.94 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.89/0.94 c pscost : 0.00 0 0 0 0 0 0
0.89/0.94 c inference : 0.00 0 0 0 0 0 0
0.89/0.94 c mostinf : 0.00 0 0 0 0 0 0
0.89/0.94 c leastinf : 0.00 0 0 0 0 0 0
0.89/0.94 c fullstrong : 0.00 0 0 0 0 0 0
0.89/0.94 c allfullstrong : 0.00 0 0 0 0 0 0
0.89/0.94 c random : 0.00 0 0 0 0 0 0
0.89/0.94 c relpscost : 0.00 0 0 0 0 0 0
0.89/0.94 c Primal Heuristics : Time Calls Found
0.89/0.94 c LP solutions : 0.00 - 0
0.89/0.94 c pseudo solutions : 0.00 - 0
0.89/0.94 c trivial : 0.01 1 0
0.89/0.94 c simplerounding : 0.00 0 0
0.89/0.94 c zirounding : 0.00 0 0
0.89/0.94 c rounding : 0.00 0 0
0.89/0.94 c shifting : 0.00 0 0
0.89/0.94 c intshifting : 0.00 0 0
0.89/0.94 c oneopt : 0.00 0 0
0.89/0.94 c twoopt : 0.00 0 0
0.89/0.94 c fixandinfer : 0.00 0 0
0.89/0.94 c feaspump : 0.00 0 0
0.89/0.94 c coefdiving : 0.00 0 0
0.89/0.94 c pscostdiving : 0.00 0 0
0.89/0.94 c fracdiving : 0.00 0 0
0.89/0.94 c veclendiving : 0.00 0 0
0.89/0.94 c intdiving : 0.00 0 0
0.89/0.94 c actconsdiving : 0.00 0 0
0.89/0.94 c objpscostdiving : 0.00 0 0
0.89/0.94 c rootsoldiving : 0.00 0 0
0.89/0.94 c linesearchdiving : 0.00 0 0
0.89/0.94 c guideddiving : 0.00 0 0
0.89/0.94 c octane : 0.00 0 0
0.89/0.94 c rens : 0.00 0 0
0.89/0.94 c rins : 0.00 0 0
0.89/0.94 c localbranching : 0.00 0 0
0.89/0.94 c mutation : 0.00 0 0
0.89/0.94 c crossover : 0.00 0 0
0.89/0.94 c dins : 0.00 0 0
0.89/0.94 c undercover : 0.00 0 0
0.89/0.94 c nlp : 0.00 0 0
0.89/0.94 c trysol : 0.00 0 0
0.89/0.94 c LP : Time Calls Iterations Iter/call Iter/sec
0.89/0.94 c primal LP : 0.00 0 0 0.00 -
0.89/0.94 c dual LP : 0.00 0 0 0.00 -
0.89/0.94 c lex dual LP : 0.00 0 0 0.00 -
0.89/0.94 c barrier LP : 0.00 0 0 0.00 -
0.89/0.94 c diving/probing LP: 0.00 0 0 0.00 -
0.89/0.94 c strong branching : 0.00 0 0 0.00 -
0.89/0.94 c (at root node) : - 0 0 0.00 -
0.89/0.94 c conflict analysis: 0.00 0 0 0.00 -
0.89/0.94 c B&B Tree :
0.89/0.94 c number of runs : 1
0.89/0.94 c nodes : 0
0.89/0.94 c nodes (total) : 0
0.89/0.94 c nodes left : 1
0.89/0.94 c max depth : -1
0.89/0.94 c max depth (total): -1
0.89/0.94 c backtracks : 0 (0.0%)
0.89/0.94 c delayed cutoffs : 0
0.89/0.94 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.89/0.94 c avg switch length: 0.00
0.89/0.94 c switching time : 0.00
0.89/0.94 c Solution :
0.89/0.94 c Solutions found : 0 (0 improvements)
0.89/0.94 c Primal Bound : infeasible
0.89/0.94 c Dual Bound : -
0.89/0.94 c Gap : infinite
0.89/0.94 c Root Dual Bound : -
0.89/0.94 c Root Iterations : 0
1.00/1.04 c Time complete: 1.03.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683585-1277510796/watcher-2683585-1277510796 -o /tmp/evaluation-result-2683585-1277510796/solver-2683585-1277510796 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683585-1277510796.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: 1.09 1.04 1.01 3/106 32703
/proc/meminfo: memFree=1809464/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=6696 CPUtime=0
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 986 0 0 0 0 0 0 0 18 0 1 0 92372346 6856704 905 1992294400 4194304 8223781 140736932652304 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32703/statm: 1674 906 343 984 0 687 0
[startup+0.0427461 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 32703
/proc/meminfo: memFree=1809464/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=12084 CPUtime=0.03
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 2335 0 0 0 3 0 0 0 20 0 1 0 92372346 12374016 2253 1992294400 4194304 8223781 140736932652304 18446744073709551615 5650709 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32703/statm: 3021 2253 365 984 0 2034 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12084
[startup+0.100754 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 32703
/proc/meminfo: memFree=1809464/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=14512 CPUtime=0.09
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 2943 0 0 0 9 0 0 0 20 0 1 0 92372346 14860288 2861 1992294400 4194304 8223781 140736932652304 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32703/statm: 3628 2861 365 984 0 2641 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14512
[startup+0.300783 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 32703
/proc/meminfo: memFree=1809464/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=19700 CPUtime=0.29
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 4249 0 0 0 28 1 0 0 20 0 1 0 92372346 20172800 4167 1992294400 4194304 8223781 140736932652304 18446744073709551615 4361643 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32703/statm: 4925 4167 365 984 0 3938 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19700
[startup+0.70084 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 32703
/proc/meminfo: memFree=1809464/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=52988 CPUtime=0.69
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 12517 0 0 0 66 3 0 0 21 0 1 0 92372346 54259712 12071 1992294400 4194304 8223781 140736932652304 18446744073709551615 5489900 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32703/statm: 13247 12071 418 984 0 12260 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 52988
Solver just ended. Dumping a history of the last processes samples
[startup+0.900869 s]
/proc/loadavg: 1.09 1.04 1.01 3/106 32703
/proc/meminfo: memFree=1809464/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=56856 CPUtime=0.89
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 13748 0 0 0 83 6 0 0 21 0 1 0 92372346 58220544 13045 1992294400 4194304 8223781 140736932652304 18446744073709551615 5504378 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32703/statm: 14214 13045 447 984 0 13227 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 56856
[startup+1.00088 s]
/proc/loadavg: 1.09 1.04 1.01 2/107 32704
/proc/meminfo: memFree=1764568/2059040 swapFree=4140068/4192956
[pid=32703] ppid=32701 vsize=49372 CPUtime=1
/proc/32703/stat : 32703 (pbscip.linux.x8) R 32701 32703 32052 0 -1 4202496 14302 0 0 0 93 7 0 0 21 0 1 0 92372346 50556928 11212 1992294400 4194304 8223781 140736932652304 18446744073709551615 6207260 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32703/statm: 12343 11212 469 984 0 11356 0
Current children cumulated CPU time (s) 1
Current children cumulated vsize (KiB) 49372
Child status: 0
Real time (s): 1.04127
CPU time (s): 1.04184
CPU user time (s): 0.961853
CPU system time (s): 0.079987
CPU usage (%): 100.054
Max. virtual memory (cumulated for all children) (KiB): 56856
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.961853
system time used= 0.079987
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14314
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= 2
runsolver used 0.010998 second user time and 0.009998 second system time
The end
Begin job on node039 at 2010-06-26 02:06:36
IDJOB=2683585
IDBENCH=72123
IDSOLVER=1169
FILE ID=node039/2683585-1277510796
PBS_JOBID= 11190593
Free space on /tmp= 62320 MiB
SOLVER NAME= SCIPspx SCIP 1.2.1.2 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-randa491d5.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-2683585-1277510796/watcher-2683585-1277510796 -o /tmp/evaluation-result-2683585-1277510796/solver-2683585-1277510796 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683585-1277510796.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= aec7e1601818e8078cd384d1709eb08b
RANDOM SEED=2040561061
node039.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 : 3000.267
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 : 6000.53
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 : 3000.267
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: 1809992 kB
Buffers: 31860 kB
Cached: 126444 kB
SwapCached: 5404 kB
Active: 90716 kB
Inactive: 79868 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1809992 kB
SwapTotal: 4192956 kB
SwapFree: 4140068 kB
Dirty: 5432 kB
Writeback: 0 kB
AnonPages: 11008 kB
Mapped: 12048 kB
Slab: 56600 kB
PageTables: 4256 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 181368 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= 62312 MiB
End job on node039 at 2010-06-26 02:06:37