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-2683494-1277510149.opb>
0.39/0.47 c original problem has 5518 variables (5518 bin, 0 int, 0 impl, 0 cont) and 24887 constraints
0.39/0.47 c problem read
0.39/0.47 c presolving settings loaded
0.59/0.60 c presolving:
0.69/0.71 c presolving (1 rounds):
0.69/0.71 c 568 deleted vars, 1211 deleted constraints, 17 tightened bounds, 0 added holes, 1 changed sides, 2 changed coefficients
0.69/0.71 c 31495 implications, 274 cliques
0.69/0.72 c presolving detected infeasibility
0.69/0.72 c Presolving Time: 0.14
0.69/0.72 c - non default parameters ----------------------------------------------------------------------
0.69/0.72 c # SCIP version 1.2.1.2
0.69/0.72 c
0.69/0.72 c # frequency for displaying node information lines
0.69/0.72 c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.72 c display/freq = 10000
0.69/0.72 c
0.69/0.72 c # maximal time in seconds to run
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.72 c limits/time = 1799.54
0.69/0.72 c
0.69/0.72 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.72 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.72 c limits/memory = 1620
0.69/0.72 c
0.69/0.72 c # should presolving try to simplify inequalities
0.69/0.72 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.72 c constraints/linear/simplifyinequalities = TRUE
0.69/0.72 c
0.69/0.72 c # should presolving try to simplify knapsacks
0.69/0.72 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.72 c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.72 c
0.69/0.72 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.69/0.72 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.72 c separating/rapidlearning/freq = 0
0.69/0.72 c
0.69/0.72 c -----------------------------------------------------------------------------------------------
0.69/0.72 c start solving
0.69/0.72 c
0.69/0.72 c SCIP Status : problem is solved [infeasible]
0.69/0.72 c Solving Time (sec) : 0.21
0.69/0.72 c Solving Nodes : 0
0.69/0.72 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.69/0.72 c Dual Bound : -1.00000000000000e+20
0.69/0.72 c Gap : infinite
0.69/0.72 s UNSATISFIABLE
0.69/0.72 c SCIP Status : problem is solved [infeasible]
0.69/0.72 c Solving Time : 0.21
0.69/0.72 c Original Problem :
0.69/0.72 c Problem name : HOME/instance-2683494-1277510149.opb
0.69/0.72 c Variables : 5518 (5518 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.72 c Constraints : 24887 initial, 24887 maximal
0.69/0.72 c Presolved Problem :
0.69/0.72 c Problem name : t_HOME/instance-2683494-1277510149.opb
0.69/0.72 c Variables : 4950 (4950 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.72 c Constraints : 23676 initial, 23676 maximal
0.69/0.72 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.69/0.72 c trivial : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c implics : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c probing : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c linear : 0.09 17 551 0 17 0 1211 1 2
0.69/0.72 c root node : - 0 - - 0 - - - -
0.69/0.72 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.69/0.72 c integral : 0 0 0 0 0 0 0 0 0 0
0.69/0.72 c linear : 23676 0 0 0 0 0 0 0 0 0
0.69/0.72 c countsols : 0 0 0 0 0 0 0 0 0 0
0.69/0.72 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.69/0.72 c integral : 0.00 0.00 0.00 0.00 0.00
0.69/0.72 c linear : 0.00 0.00 0.00 0.00 0.00
0.69/0.72 c countsols : 0.00 0.00 0.00 0.00 0.00
0.69/0.72 c Propagators : Time Calls Cutoffs DomReds
0.69/0.72 c pseudoobj : 0.00 0 0 0
0.69/0.72 c rootredcost : 0.00 0 0 0
0.69/0.72 c vbounds : 0.00 0 0 0
0.69/0.72 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.72 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.72 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.72 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.72 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.72 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.72 c applied globally : - - - 0 0.0 - - -
0.69/0.72 c applied locally : - - - 0 0.0 - - -
0.69/0.72 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.72 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.69/0.72 c redcost : 0.00 0 0 0 0 0
0.69/0.72 c impliedbounds : 0.00 0 0 0 0 0
0.69/0.72 c intobj : 0.00 0 0 0 0 0
0.69/0.72 c cgmip : 0.00 0 0 0 0 0
0.69/0.72 c gomory : 0.00 0 0 0 0 0
0.69/0.72 c strongcg : 0.00 0 0 0 0 0
0.69/0.72 c cmir : 0.00 0 0 0 0 0
0.69/0.72 c flowcover : 0.00 0 0 0 0 0
0.69/0.72 c clique : 0.00 0 0 0 0 0
0.69/0.72 c zerohalf : 0.00 0 0 0 0 0
0.69/0.72 c mcf : 0.00 0 0 0 0 0
0.69/0.72 c rapidlearning : 0.00 0 0 0 0 0
0.69/0.72 c Pricers : Time Calls Vars
0.69/0.72 c problem variables: 0.00 0 0
0.69/0.72 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.69/0.72 c pscost : 0.00 0 0 0 0 0 0
0.69/0.72 c inference : 0.00 0 0 0 0 0 0
0.69/0.72 c mostinf : 0.00 0 0 0 0 0 0
0.69/0.72 c leastinf : 0.00 0 0 0 0 0 0
0.69/0.72 c fullstrong : 0.00 0 0 0 0 0 0
0.69/0.72 c allfullstrong : 0.00 0 0 0 0 0 0
0.69/0.72 c random : 0.00 0 0 0 0 0 0
0.69/0.72 c relpscost : 0.00 0 0 0 0 0 0
0.69/0.72 c Primal Heuristics : Time Calls Found
0.69/0.72 c LP solutions : 0.00 - 0
0.69/0.72 c pseudo solutions : 0.00 - 0
0.69/0.72 c trivial : 0.01 1 0
0.69/0.72 c simplerounding : 0.00 0 0
0.69/0.72 c zirounding : 0.00 0 0
0.69/0.72 c rounding : 0.00 0 0
0.69/0.72 c shifting : 0.00 0 0
0.69/0.72 c intshifting : 0.00 0 0
0.69/0.72 c oneopt : 0.00 0 0
0.69/0.72 c twoopt : 0.00 0 0
0.69/0.72 c fixandinfer : 0.00 0 0
0.69/0.72 c feaspump : 0.00 0 0
0.69/0.72 c coefdiving : 0.00 0 0
0.69/0.72 c pscostdiving : 0.00 0 0
0.69/0.72 c fracdiving : 0.00 0 0
0.69/0.72 c veclendiving : 0.00 0 0
0.69/0.72 c intdiving : 0.00 0 0
0.69/0.72 c actconsdiving : 0.00 0 0
0.69/0.72 c objpscostdiving : 0.00 0 0
0.69/0.72 c rootsoldiving : 0.00 0 0
0.69/0.72 c linesearchdiving : 0.00 0 0
0.69/0.72 c guideddiving : 0.00 0 0
0.69/0.72 c octane : 0.00 0 0
0.69/0.72 c rens : 0.00 0 0
0.69/0.72 c rins : 0.00 0 0
0.69/0.72 c localbranching : 0.00 0 0
0.69/0.72 c mutation : 0.00 0 0
0.69/0.72 c crossover : 0.00 0 0
0.69/0.72 c dins : 0.00 0 0
0.69/0.72 c undercover : 0.00 0 0
0.69/0.72 c nlp : 0.00 0 0
0.69/0.72 c trysol : 0.00 0 0
0.69/0.72 c LP : Time Calls Iterations Iter/call Iter/sec
0.69/0.72 c primal LP : 0.00 0 0 0.00 -
0.69/0.72 c dual LP : 0.00 0 0 0.00 -
0.69/0.72 c lex dual LP : 0.00 0 0 0.00 -
0.69/0.72 c barrier LP : 0.00 0 0 0.00 -
0.69/0.72 c diving/probing LP: 0.00 0 0 0.00 -
0.69/0.72 c strong branching : 0.00 0 0 0.00 -
0.69/0.72 c (at root node) : - 0 0 0.00 -
0.69/0.72 c conflict analysis: 0.00 0 0 0.00 -
0.69/0.72 c B&B Tree :
0.69/0.72 c number of runs : 1
0.69/0.72 c nodes : 0
0.69/0.72 c nodes (total) : 0
0.69/0.72 c nodes left : 1
0.69/0.72 c max depth : -1
0.69/0.72 c max depth (total): -1
0.69/0.72 c backtracks : 0 (0.0%)
0.69/0.72 c delayed cutoffs : 0
0.69/0.72 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.69/0.72 c avg switch length: 0.00
0.69/0.72 c switching time : 0.00
0.69/0.72 c Solution :
0.69/0.72 c Solutions found : 0 (0 improvements)
0.69/0.72 c Primal Bound : infeasible
0.69/0.72 c Dual Bound : -
0.69/0.72 c Gap : infinite
0.69/0.72 c Root Dual Bound : -
0.69/0.72 c Root Iterations : 0
0.79/0.80 c Time complete: 0.79.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683494-1277510149/watcher-2683494-1277510149 -o /tmp/evaluation-result-2683494-1277510149/solver-2683494-1277510149 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683494-1277510149.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: 0.91 0.95 0.97 3/105 32340
/proc/meminfo: memFree=1821008/2059040 swapFree=4139456/4192956
[pid=32340] ppid=32338 vsize=6696 CPUtime=0
/proc/32340/stat : 32340 (pbscip.linux.x8) R 32338 32340 31905 0 -1 4202496 986 0 0 0 0 0 0 0 20 0 1 0 92306250 6856704 905 1992294400 4194304 8223781 140734147505568 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32340/statm: 1674 905 343 984 0 687 0
[startup+0.0737149 s]
/proc/loadavg: 0.91 0.95 0.97 3/105 32340
/proc/meminfo: memFree=1821008/2059040 swapFree=4139456/4192956
[pid=32340] ppid=32338 vsize=13312 CPUtime=0.06
/proc/32340/stat : 32340 (pbscip.linux.x8) R 32338 32340 31905 0 -1 4202496 2650 0 0 0 6 0 0 0 20 0 1 0 92306250 13631488 2568 1992294400 4194304 8223781 140734147505568 18446744073709551615 4373918 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32340/statm: 3328 2568 365 984 0 2341 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13312
[startup+0.100718 s]
/proc/loadavg: 0.91 0.95 0.97 3/105 32340
/proc/meminfo: memFree=1821008/2059040 swapFree=4139456/4192956
[pid=32340] ppid=32338 vsize=14488 CPUtime=0.09
/proc/32340/stat : 32340 (pbscip.linux.x8) R 32338 32340 31905 0 -1 4202496 2945 0 0 0 8 1 0 0 20 0 1 0 92306250 14835712 2863 1992294400 4194304 8223781 140734147505568 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32340/statm: 3622 2863 365 984 0 2635 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14488
[startup+0.300743 s]
/proc/loadavg: 0.91 0.95 0.97 3/105 32340
/proc/meminfo: memFree=1821008/2059040 swapFree=4139456/4192956
[pid=32340] ppid=32338 vsize=19808 CPUtime=0.29
/proc/32340/stat : 32340 (pbscip.linux.x8) R 32338 32340 31905 0 -1 4202496 4249 0 0 0 28 1 0 0 20 0 1 0 92306250 20283392 4167 1992294400 4194304 8223781 140734147505568 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32340/statm: 4952 4167 365 984 0 3965 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19808
[startup+0.700794 s]
/proc/loadavg: 0.91 0.95 0.97 3/105 32340
/proc/meminfo: memFree=1821008/2059040 swapFree=4139456/4192956
[pid=32340] ppid=32338 vsize=49264 CPUtime=0.69
/proc/32340/stat : 32340 (pbscip.linux.x8) R 32338 32340 31905 0 -1 4202496 11646 0 0 0 64 5 0 0 21 0 1 0 92306250 50446336 11199 1992294400 4194304 8223781 140734147505568 18446744073709551615 5951437 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/32340/statm: 12316 11199 442 984 0 11329 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49264
Solver just ended. Dumping a history of the last processes samples
[startup+0.800807 s]
/proc/loadavg: 0.91 0.95 0.97 3/105 32340
/proc/meminfo: memFree=1821008/2059040 swapFree=4139456/4192956
[pid=32340] ppid=32338 vsize=21716 CPUtime=0.79
/proc/32340/stat : 32340 (pbscip.linux.x8) R 32338 32340 31905 0 -1 4202496 12347 0 0 0 72 7 0 0 21 0 1 0 92306250 22237184 4689 1992294400 4194304 8223781 140734147505568 18446744073709551615 4333573 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/32340/statm: 5429 4689 469 984 0 4442 0
Current children cumulated CPU time (s) 0.79
Current children cumulated vsize (KiB) 21716
Child status: 0
Real time (s): 0.804699
CPU time (s): 0.804877
CPU user time (s): 0.729889
CPU system time (s): 0.074988
CPU usage (%): 100.022
Max. virtual memory (cumulated for all children) (KiB): 49264
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.729889
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12358
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= 10
runsolver used 0.003999 second user time and 0.009998 second system time
The end
Begin job on node054 at 2010-06-26 01:55:49
IDJOB=2683494
IDBENCH=72116
IDSOLVER=1169
FILE ID=node054/2683494-1277510149
PBS_JOBID= 11190609
Free space on /tmp= 62432 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.newlist/normalized-rand00ebc7.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-2683494-1277510149/watcher-2683494-1277510149 -o /tmp/evaluation-result-2683494-1277510149/solver-2683494-1277510149 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683494-1277510149.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= ee292f72b38ce56d0daddb0042ed24c1
RANDOM SEED=1519161659
node054.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 : 3000.217
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 : 3000.217
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 : 5599.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1821536 kB
Buffers: 15684 kB
Cached: 127740 kB
SwapCached: 6072 kB
Active: 70160 kB
Inactive: 85936 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1821536 kB
SwapTotal: 4192956 kB
SwapFree: 4139456 kB
Dirty: 5492 kB
Writeback: 0 kB
AnonPages: 11448 kB
Mapped: 11848 kB
Slab: 59700 kB
PageTables: 4044 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 180468 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 264964 kB
VmallocChunk: 34359471699 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 62428 MiB
End job on node054 at 2010-06-26 01:55:50