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-2704824-1278580131.opb>
0.50/0.56 c original problem has 8358 variables (8358 bin, 0 int, 0 impl, 0 cont) and 34876 constraints
0.50/0.56 c problem read
0.50/0.56 c presolving settings loaded
0.69/0.74 c presolving:
0.79/0.88 c presolving (1 rounds):
0.79/0.88 c 1212 deleted vars, 1295 deleted constraints, 23 tightened bounds, 0 added holes, 1 changed sides, 2 changed coefficients
0.79/0.88 c 48076 implications, 359 cliques
0.79/0.88 c presolving detected infeasibility
0.79/0.88 c Presolving Time: 0.19
0.79/0.88 c - non default parameters ----------------------------------------------------------------------
0.79/0.88 c # SCIP version 1.2.1.3
0.79/0.88 c
0.79/0.88 c # frequency for displaying node information lines
0.79/0.88 c # [type: int, range: [-1,2147483647], default: 100]
0.79/0.88 c display/freq = 10000
0.79/0.88 c
0.79/0.88 c # maximal time in seconds to run
0.79/0.88 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.79/0.88 c limits/time = 1789.44
0.79/0.88 c
0.79/0.88 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.79/0.88 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.79/0.88 c limits/memory = 1620
0.79/0.88 c
0.79/0.88 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.79/0.88 c # [type: int, range: [1,2], default: 1]
0.79/0.88 c timing/clocktype = 2
0.79/0.88 c
0.79/0.88 c # should presolving try to simplify inequalities
0.79/0.88 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.88 c constraints/linear/simplifyinequalities = TRUE
0.79/0.88 c
0.79/0.88 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.79/0.88 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.88 c constraints/indicator/addCouplingCons = TRUE
0.79/0.88 c
0.79/0.88 c # should presolving try to simplify knapsacks
0.79/0.88 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.79/0.88 c constraints/knapsack/simplifyinequalities = TRUE
0.79/0.88 c
0.79/0.88 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.79/0.88 c # [type: int, range: [-1,2147483647], default: -1]
0.79/0.88 c separating/rapidlearning/freq = 0
0.79/0.88 c
0.79/0.88 c -----------------------------------------------------------------------------------------------
0.79/0.88 c start solving
0.79/0.88 c
0.79/0.88 c SCIP Status : problem is solved [infeasible]
0.79/0.88 c Solving Time (sec) : 0.32
0.79/0.88 c Solving Nodes : 0
0.79/0.88 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.79/0.88 c Dual Bound : -1.00000000000000e+20
0.79/0.88 c Gap : infinite
0.79/0.88 s UNSATISFIABLE
0.79/0.88 c SCIP Status : problem is solved [infeasible]
0.79/0.88 c Solving Time : 0.32
0.79/0.88 c Original Problem :
0.79/0.88 c Problem name : HOME/instance-2704824-1278580131.opb
0.79/0.88 c Variables : 8358 (8358 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.88 c Constraints : 34876 initial, 34876 maximal
0.79/0.88 c Presolved Problem :
0.79/0.88 c Problem name : t_HOME/instance-2704824-1278580131.opb
0.79/0.88 c Variables : 7146 (7146 binary, 0 integer, 0 implicit integer, 0 continuous)
0.79/0.88 c Constraints : 33581 initial, 33581 maximal
0.79/0.88 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.79/0.88 c trivial : 0.00 0 0 0 0 0 0 0 0
0.79/0.89 c dualfix : 0.00 638 0 0 0 0 0 0 0
0.79/0.89 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.79/0.89 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.79/0.89 c implics : 0.00 0 0 0 0 0 0 0 0
0.79/0.89 c probing : 0.00 0 0 0 0 0 0 0 0
0.79/0.89 c linear : 0.12 23 551 0 23 0 1295 1 2
0.79/0.89 c root node : - 0 - - 0 - - - -
0.79/0.89 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.79/0.89 c integral : 0 0 0 0 0 0 0 0 0 0
0.79/0.89 c linear : 33581 0 0 0 0 0 0 0 0 0
0.79/0.89 c countsols : 0 0 0 0 0 0 0 0 0 0
0.79/0.89 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.79/0.89 c integral : 0.00 0.00 0.00 0.00 0.00
0.79/0.89 c linear : 0.00 0.00 0.00 0.00 0.00
0.79/0.89 c countsols : 0.00 0.00 0.00 0.00 0.00
0.79/0.89 c Propagators : Time Calls Cutoffs DomReds
0.79/0.89 c pseudoobj : 0.00 0 0 0
0.79/0.89 c rootredcost : 0.00 0 0 0
0.79/0.89 c vbounds : 0.00 0 0 0
0.79/0.89 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.79/0.89 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.89 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.89 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.89 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.79/0.89 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.79/0.89 c applied globally : - - - 0 0.0 - - -
0.79/0.89 c applied locally : - - - 0 0.0 - - -
0.79/0.89 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.79/0.89 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.79/0.89 c redcost : 0.00 0 0 0 0 0
0.79/0.89 c impliedbounds : 0.00 0 0 0 0 0
0.79/0.89 c intobj : 0.00 0 0 0 0 0
0.79/0.89 c cgmip : 0.00 0 0 0 0 0
0.79/0.89 c gomory : 0.00 0 0 0 0 0
0.79/0.89 c strongcg : 0.00 0 0 0 0 0
0.79/0.89 c cmir : 0.00 0 0 0 0 0
0.79/0.89 c flowcover : 0.00 0 0 0 0 0
0.79/0.89 c clique : 0.00 0 0 0 0 0
0.79/0.89 c zerohalf : 0.00 0 0 0 0 0
0.79/0.89 c mcf : 0.00 0 0 0 0 0
0.79/0.89 c rapidlearning : 0.00 0 0 0 0 0
0.79/0.89 c Pricers : Time Calls Vars
0.79/0.89 c problem variables: 0.00 0 0
0.79/0.89 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.79/0.89 c pscost : 0.00 0 0 0 0 0 0
0.79/0.89 c inference : 0.00 0 0 0 0 0 0
0.79/0.89 c mostinf : 0.00 0 0 0 0 0 0
0.79/0.89 c leastinf : 0.00 0 0 0 0 0 0
0.79/0.89 c fullstrong : 0.00 0 0 0 0 0 0
0.79/0.89 c allfullstrong : 0.00 0 0 0 0 0 0
0.79/0.89 c random : 0.00 0 0 0 0 0 0
0.79/0.89 c relpscost : 0.00 0 0 0 0 0 0
0.79/0.89 c Primal Heuristics : Time Calls Found
0.79/0.89 c LP solutions : 0.00 - 0
0.79/0.89 c pseudo solutions : 0.00 - 0
0.79/0.89 c trivial : 0.02 1 0
0.79/0.89 c simplerounding : 0.00 0 0
0.79/0.89 c zirounding : 0.00 0 0
0.79/0.89 c rounding : 0.00 0 0
0.79/0.89 c shifting : 0.00 0 0
0.79/0.89 c intshifting : 0.00 0 0
0.79/0.89 c oneopt : 0.00 0 0
0.79/0.89 c twoopt : 0.00 0 0
0.79/0.89 c fixandinfer : 0.00 0 0
0.79/0.89 c feaspump : 0.00 0 0
0.79/0.89 c coefdiving : 0.00 0 0
0.79/0.89 c pscostdiving : 0.00 0 0
0.79/0.89 c fracdiving : 0.00 0 0
0.79/0.89 c veclendiving : 0.00 0 0
0.79/0.89 c intdiving : 0.00 0 0
0.79/0.89 c actconsdiving : 0.00 0 0
0.79/0.89 c objpscostdiving : 0.00 0 0
0.79/0.89 c rootsoldiving : 0.00 0 0
0.79/0.89 c linesearchdiving : 0.00 0 0
0.79/0.89 c guideddiving : 0.00 0 0
0.79/0.89 c octane : 0.00 0 0
0.79/0.89 c rens : 0.00 0 0
0.79/0.89 c rins : 0.00 0 0
0.79/0.89 c localbranching : 0.00 0 0
0.79/0.89 c mutation : 0.00 0 0
0.79/0.89 c crossover : 0.00 0 0
0.79/0.89 c dins : 0.00 0 0
0.79/0.89 c undercover : 0.00 0 0
0.79/0.89 c nlp : 0.00 0 0
0.79/0.89 c trysol : 0.00 0 0
0.79/0.89 c LP : Time Calls Iterations Iter/call Iter/sec
0.79/0.89 c primal LP : 0.00 0 0 0.00 -
0.79/0.89 c dual LP : 0.00 0 0 0.00 -
0.79/0.89 c lex dual LP : 0.00 0 0 0.00 -
0.79/0.89 c barrier LP : 0.00 0 0 0.00 -
0.79/0.89 c diving/probing LP: 0.00 0 0 0.00 -
0.79/0.89 c strong branching : 0.00 0 0 0.00 -
0.79/0.89 c (at root node) : - 0 0 0.00 -
0.79/0.89 c conflict analysis: 0.00 0 0 0.00 -
0.79/0.89 c B&B Tree :
0.79/0.89 c number of runs : 1
0.79/0.89 c nodes : 0
0.79/0.89 c nodes (total) : 0
0.79/0.89 c nodes left : 1
0.79/0.89 c max depth : -1
0.79/0.89 c max depth (total): -1
0.79/0.89 c backtracks : 0 (0.0%)
0.79/0.89 c delayed cutoffs : 0
0.79/0.89 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.79/0.89 c avg switch length: 0.00
0.79/0.89 c switching time : 0.00
0.79/0.89 c Solution :
0.79/0.89 c Solutions found : 0 (0 improvements)
0.79/0.89 c Primal Bound : infeasible
0.79/0.89 c Dual Bound : -
0.79/0.89 c Gap : infinite
0.79/0.89 c Root Dual Bound : -
0.79/0.89 c Root Iterations : 0
0.89/1.00 c Time complete: 0.99.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704824-1278580131/watcher-2704824-1278580131 -o /tmp/evaluation-result-2704824-1278580131/solver-2704824-1278580131 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704824-1278580131.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: 0.92 0.98 0.91 3/106 4304
/proc/meminfo: memFree=1746680/2059040 swapFree=4192956/4192956
[pid=4304] ppid=4302 vsize=7904 CPUtime=0
/proc/4304/stat : 4304 (pbscip.linux.x8) R 4302 4304 3727 0 -1 4202496 1025 0 0 0 0 0 0 0 15 0 1 0 1564281 8093696 936 1992294400 4194304 8395647 140734404907824 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4304/statm: 1976 944 365 1026 0 946 0
[startup+0.0121539 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 4304
/proc/meminfo: memFree=1746680/2059040 swapFree=4192956/4192956
[pid=4304] ppid=4302 vsize=7908 CPUtime=0
/proc/4304/stat : 4304 (pbscip.linux.x8) R 4302 4304 3727 0 -1 4202496 1288 0 0 0 0 0 0 0 17 0 1 0 1564281 8097792 1199 1992294400 4194304 8395647 140734404907824 18446744073709551615 7385025 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4304/statm: 1977 1199 370 1026 0 947 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 7908
[startup+0.101142 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 4304
/proc/meminfo: memFree=1746680/2059040 swapFree=4192956/4192956
[pid=4304] ppid=4302 vsize=16916 CPUtime=0.09
/proc/4304/stat : 4304 (pbscip.linux.x8) R 4302 4304 3727 0 -1 4202496 3531 0 0 0 9 0 0 0 17 0 1 0 1564281 17321984 3441 1992294400 4194304 8395647 140734404907824 18446744073709551615 7382046 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4304/statm: 4229 3441 393 1026 0 3199 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16916
[startup+0.301164 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 4304
/proc/meminfo: memFree=1746680/2059040 swapFree=4192956/4192956
[pid=4304] ppid=4302 vsize=24488 CPUtime=0.29
/proc/4304/stat : 4304 (pbscip.linux.x8) R 4302 4304 3727 0 -1 4202496 5447 0 0 0 28 1 0 0 17 0 1 0 1564281 25075712 5357 1992294400 4194304 8395647 140734404907824 18446744073709551615 7385136 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4304/statm: 6122 5357 393 1026 0 5092 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 24488
[startup+0.701213 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 4304
/proc/meminfo: memFree=1746680/2059040 swapFree=4192956/4192956
[pid=4304] ppid=4302 vsize=61408 CPUtime=0.69
/proc/4304/stat : 4304 (pbscip.linux.x8) R 4302 4304 3727 0 -1 4202496 14938 0 0 0 65 4 0 0 17 0 1 0 1564281 62881792 14494 1992294400 4194304 8395647 140734404907824 18446744073709551615 4601836 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4304/statm: 15352 14494 430 1026 0 14322 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 61408
Solver just ended. Dumping a history of the last processes samples
[startup+0.901235 s]
/proc/loadavg: 0.92 0.98 0.91 3/106 4304
/proc/meminfo: memFree=1746680/2059040 swapFree=4192956/4192956
[pid=4304] ppid=4302 vsize=68376 CPUtime=0.89
/proc/4304/stat : 4304 (pbscip.linux.x8) R 4302 4304 3727 0 -1 4202496 16311 0 0 0 84 5 0 0 18 0 1 0 1564281 70017024 15867 1992294400 4194304 8395647 140734404907824 18446744073709551615 6063744 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4304/statm: 17094 15867 505 1026 0 16064 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 68376
Child status: 0
Real time (s): 1.00216
CPU time (s): 1.00085
CPU user time (s): 0.940856
CPU system time (s): 0.05999
CPU usage (%): 99.8691
Max. virtual memory (cumulated for all children) (KiB): 68376
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.940856
system time used= 0.05999
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 16321
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 0.016997 second system time
The end
Begin job on node033 at 2010-07-08 11:08:52
IDJOB=2704824
IDBENCH=72370
IDSOLVER=1213
FILE ID=node033/2704824-1278580131
PBS_JOBID= 11240091
Free space on /tmp= 62512 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-BIGINT-LIN/leberre/opb-trendy/misc2010/random/rand.biglist/normalized-rand659e05.cudf.trendy.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-2704824-1278580131/watcher-2704824-1278580131 -o /tmp/evaluation-result-2704824-1278580131/solver-2704824-1278580131 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704824-1278580131.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 2948b63af1c5a850ec75cbbe2f80ec1f
RANDOM SEED=679968181
node033.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 : 3000.224
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 : 6000.44
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 : 3000.224
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 : 5599.46
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1747208 kB
Buffers: 52888 kB
Cached: 151144 kB
SwapCached: 0 kB
Active: 116508 kB
Inactive: 146688 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1747208 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 11492 kB
Writeback: 4 kB
AnonPages: 59120 kB
Mapped: 14364 kB
Slab: 26728 kB
PageTables: 4100 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 179456 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= 62500 MiB
End job on node033 at 2010-07-08 11:08:53