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-2704800-1278579923.opb>
0.29/0.34 c original problem has 6732 variables (6732 bin, 0 int, 0 impl, 0 cont) and 22279 constraints
0.29/0.34 c problem read
0.29/0.35 c presolving settings loaded
0.39/0.46 c presolving:
0.49/0.59 c presolving (1 rounds):
0.49/0.59 c 1159 deleted vars, 2409 deleted constraints, 14 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.49/0.59 c 62292 implications, 1 cliques
0.49/0.59 c presolving detected infeasibility
0.49/0.59 c Presolving Time: 0.17
0.49/0.60 c - non default parameters ----------------------------------------------------------------------
0.49/0.60 c # SCIP version 1.2.1.3
0.49/0.60 c
0.49/0.60 c # frequency for displaying node information lines
0.49/0.60 c # [type: int, range: [-1,2147483647], default: 100]
0.49/0.60 c display/freq = 10000
0.49/0.60 c
0.49/0.60 c # maximal time in seconds to run
0.49/0.60 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.60 c limits/time = 1789.66
0.49/0.60 c
0.49/0.60 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.49/0.60 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.60 c limits/memory = 1620
0.49/0.60 c
0.49/0.60 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.49/0.60 c # [type: int, range: [1,2], default: 1]
0.49/0.60 c timing/clocktype = 2
0.49/0.60 c
0.49/0.60 c # should presolving try to simplify inequalities
0.49/0.60 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.60 c constraints/linear/simplifyinequalities = TRUE
0.49/0.60 c
0.49/0.60 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.49/0.60 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.60 c constraints/indicator/addCouplingCons = TRUE
0.49/0.60 c
0.49/0.60 c # should presolving try to simplify knapsacks
0.49/0.60 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.60 c constraints/knapsack/simplifyinequalities = TRUE
0.49/0.60 c
0.49/0.60 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.49/0.60 c # [type: int, range: [-1,2147483647], default: -1]
0.49/0.60 c separating/rapidlearning/freq = 0
0.49/0.60 c
0.49/0.60 c -----------------------------------------------------------------------------------------------
0.49/0.60 c start solving
0.49/0.60 c
0.49/0.60 c SCIP Status : problem is solved [infeasible]
0.49/0.60 c Solving Time (sec) : 0.25
0.49/0.60 c Solving Nodes : 0
0.49/0.60 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.49/0.60 c Dual Bound : -1.00000000000000e+20
0.49/0.60 c Gap : infinite
0.49/0.60 s UNSATISFIABLE
0.49/0.60 c SCIP Status : problem is solved [infeasible]
0.49/0.60 c Solving Time : 0.25
0.49/0.60 c Original Problem :
0.49/0.60 c Problem name : HOME/instance-2704800-1278579923.opb
0.49/0.60 c Variables : 6732 (6732 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.60 c Constraints : 22279 initial, 22279 maximal
0.49/0.60 c Presolved Problem :
0.49/0.60 c Problem name : t_HOME/instance-2704800-1278579923.opb
0.49/0.60 c Variables : 5573 (5573 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.60 c Constraints : 19870 initial, 19870 maximal
0.49/0.60 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.60 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.60 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.60 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.60 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.60 c implics : 0.00 0 0 0 0 0 0 0 0
0.49/0.60 c probing : 0.00 0 0 0 0 0 0 0 0
0.49/0.60 c linear : 0.11 14 1145 0 14 0 2409 0 0
0.49/0.60 c root node : - 0 - - 0 - - - -
0.49/0.60 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.60 c integral : 0 0 0 0 0 0 0 0 0 0
0.49/0.60 c linear : 19870 0 0 0 0 0 0 0 0 0
0.49/0.60 c countsols : 0 0 0 0 0 0 0 0 0 0
0.49/0.60 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.60 c integral : 0.00 0.00 0.00 0.00 0.00
0.49/0.60 c linear : 0.00 0.00 0.00 0.00 0.00
0.49/0.60 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.60 c Propagators : Time Calls Cutoffs DomReds
0.49/0.60 c pseudoobj : 0.00 0 0 0
0.49/0.60 c rootredcost : 0.00 0 0 0
0.49/0.60 c vbounds : 0.00 0 0 0
0.49/0.60 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.60 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.60 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.60 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.60 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.60 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.60 c applied globally : - - - 0 0.0 - - -
0.49/0.60 c applied locally : - - - 0 0.0 - - -
0.49/0.60 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.60 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.49/0.60 c redcost : 0.00 0 0 0 0 0
0.49/0.60 c impliedbounds : 0.00 0 0 0 0 0
0.49/0.60 c intobj : 0.00 0 0 0 0 0
0.49/0.60 c cgmip : 0.00 0 0 0 0 0
0.49/0.60 c gomory : 0.00 0 0 0 0 0
0.49/0.60 c strongcg : 0.00 0 0 0 0 0
0.49/0.60 c cmir : 0.00 0 0 0 0 0
0.49/0.60 c flowcover : 0.00 0 0 0 0 0
0.49/0.60 c clique : 0.00 0 0 0 0 0
0.49/0.60 c zerohalf : 0.00 0 0 0 0 0
0.49/0.60 c mcf : 0.00 0 0 0 0 0
0.49/0.60 c rapidlearning : 0.00 0 0 0 0 0
0.49/0.60 c Pricers : Time Calls Vars
0.49/0.60 c problem variables: 0.00 0 0
0.49/0.60 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.60 c pscost : 0.00 0 0 0 0 0 0
0.49/0.60 c inference : 0.00 0 0 0 0 0 0
0.49/0.60 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.60 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.60 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.60 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.60 c random : 0.00 0 0 0 0 0 0
0.49/0.60 c relpscost : 0.00 0 0 0 0 0 0
0.49/0.60 c Primal Heuristics : Time Calls Found
0.49/0.60 c LP solutions : 0.00 - 0
0.49/0.60 c pseudo solutions : 0.00 - 0
0.49/0.60 c trivial : 0.02 1 0
0.49/0.60 c simplerounding : 0.00 0 0
0.49/0.60 c zirounding : 0.00 0 0
0.49/0.60 c rounding : 0.00 0 0
0.49/0.60 c shifting : 0.00 0 0
0.49/0.60 c intshifting : 0.00 0 0
0.49/0.60 c oneopt : 0.00 0 0
0.49/0.60 c twoopt : 0.00 0 0
0.49/0.60 c fixandinfer : 0.00 0 0
0.49/0.60 c feaspump : 0.00 0 0
0.49/0.60 c coefdiving : 0.00 0 0
0.49/0.60 c pscostdiving : 0.00 0 0
0.49/0.60 c fracdiving : 0.00 0 0
0.49/0.60 c veclendiving : 0.00 0 0
0.49/0.60 c intdiving : 0.00 0 0
0.49/0.60 c actconsdiving : 0.00 0 0
0.49/0.60 c objpscostdiving : 0.00 0 0
0.49/0.60 c rootsoldiving : 0.00 0 0
0.49/0.60 c linesearchdiving : 0.00 0 0
0.49/0.60 c guideddiving : 0.00 0 0
0.49/0.60 c octane : 0.00 0 0
0.49/0.60 c rens : 0.00 0 0
0.49/0.60 c rins : 0.00 0 0
0.49/0.60 c localbranching : 0.00 0 0
0.49/0.60 c mutation : 0.00 0 0
0.49/0.60 c crossover : 0.00 0 0
0.49/0.60 c dins : 0.00 0 0
0.49/0.60 c undercover : 0.00 0 0
0.49/0.60 c nlp : 0.00 0 0
0.49/0.60 c trysol : 0.00 0 0
0.49/0.60 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.60 c primal LP : 0.00 0 0 0.00 -
0.49/0.60 c dual LP : 0.00 0 0 0.00 -
0.49/0.60 c lex dual LP : 0.00 0 0 0.00 -
0.49/0.60 c barrier LP : 0.00 0 0 0.00 -
0.49/0.60 c diving/probing LP: 0.00 0 0 0.00 -
0.49/0.60 c strong branching : 0.00 0 0 0.00 -
0.49/0.60 c (at root node) : - 0 0 0.00 -
0.49/0.60 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.60 c B&B Tree :
0.59/0.60 c number of runs : 1
0.59/0.60 c nodes : 0
0.59/0.60 c nodes (total) : 0
0.59/0.60 c nodes left : 1
0.59/0.60 c max depth : -1
0.59/0.60 c max depth (total): -1
0.59/0.60 c backtracks : 0 (0.0%)
0.59/0.60 c delayed cutoffs : 0
0.59/0.60 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.59/0.60 c avg switch length: 0.00
0.59/0.60 c switching time : 0.00
0.59/0.60 c Solution :
0.59/0.60 c Solutions found : 0 (0 improvements)
0.59/0.60 c Primal Bound : infeasible
0.59/0.60 c Dual Bound : -
0.59/0.60 c Gap : infinite
0.59/0.60 c Root Dual Bound : -
0.59/0.60 c Root Iterations : 0
0.59/0.66 c Time complete: 0.66.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704800-1278579923/watcher-2704800-1278579923 -o /tmp/evaluation-result-2704800-1278579923/solver-2704800-1278579923 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704800-1278579923.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: 0.74 0.92 0.91 3/106 30927
/proc/meminfo: memFree=1710732/2059040 swapFree=4135624/4192956
[pid=30927] ppid=30925 vsize=7904 CPUtime=0
/proc/30927/stat : 30927 (pbscip.linux.x8) R 30925 30927 30157 0 -1 4202496 1036 0 0 0 0 0 0 0 18 0 1 0 26199968 8093696 947 1992294400 4194304 8395647 140735605872080 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30927/statm: 1976 957 365 1026 0 946 0
[startup+0.0153 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30927
/proc/meminfo: memFree=1710732/2059040 swapFree=4135624/4192956
[pid=30927] ppid=30925 vsize=10376 CPUtime=0
/proc/30927/stat : 30927 (pbscip.linux.x8) R 30925 30927 30157 0 -1 4202496 1869 0 0 0 0 0 0 0 18 0 1 0 26199968 10625024 1779 1992294400 4194304 8395647 140735605872080 18446744073709551615 7355228 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30927/statm: 2594 1779 386 1026 0 1564 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10376
[startup+0.101309 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30927
/proc/meminfo: memFree=1710732/2059040 swapFree=4135624/4192956
[pid=30927] ppid=30925 vsize=18248 CPUtime=0.09
/proc/30927/stat : 30927 (pbscip.linux.x8) R 30925 30927 30157 0 -1 4202496 3863 0 0 0 8 1 0 0 20 0 1 0 26199968 18685952 3773 1992294400 4194304 8395647 140735605872080 18446744073709551615 7370128 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30927/statm: 4562 3773 393 1026 0 3532 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18248
[startup+0.301331 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30927
/proc/meminfo: memFree=1710732/2059040 swapFree=4135624/4192956
[pid=30927] ppid=30925 vsize=23076 CPUtime=0.29
/proc/30927/stat : 30927 (pbscip.linux.x8) R 30925 30927 30157 0 -1 4202496 5085 0 0 0 28 1 0 0 20 0 1 0 26199968 23629824 4995 1992294400 4194304 8395647 140735605872080 18446744073709551615 7301460 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30927/statm: 5769 4995 393 1026 0 4739 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23076
Solver just ended. Dumping a history of the last processes samples
[startup+0.501353 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30927
/proc/meminfo: memFree=1710732/2059040 swapFree=4135624/4192956
[pid=30927] ppid=30925 vsize=47736 CPUtime=0.49
/proc/30927/stat : 30927 (pbscip.linux.x8) R 30925 30927 30157 0 -1 4202496 11217 0 0 0 45 4 0 0 20 0 1 0 26199968 48881664 10773 1992294400 4194304 8395647 140735605872080 18446744073709551615 4247658 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30927/statm: 11934 10773 469 1026 0 10904 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 47736
[startup+0.601364 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30927
/proc/meminfo: memFree=1710732/2059040 swapFree=4135624/4192956
[pid=30927] ppid=30925 vsize=50908 CPUtime=0.59
/proc/30927/stat : 30927 (pbscip.linux.x8) R 30925 30927 30157 0 -1 4202496 11947 0 0 0 55 4 0 0 21 0 1 0 26199968 52129792 11503 1992294400 4194304 8395647 140735605872080 18446744073709551615 4984084 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30927/statm: 12727 11503 502 1026 0 11697 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 50908
Child status: 0
Real time (s): 0.669848
CPU time (s): 0.669897
CPU user time (s): 0.616906
CPU system time (s): 0.052991
CPU usage (%): 100.007
Max. virtual memory (cumulated for all children) (KiB): 50908
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.616906
system time used= 0.052991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11960
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= 1
runsolver used 0.004999 second user time and 0.008998 second system time
The end
Begin job on node038 at 2010-07-08 11:05:23
IDJOB=2704800
IDBENCH=72178
IDSOLVER=1213
FILE ID=node038/2704800-1278579923
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-BIGINT-LIN/leberre/opb-paranoid/misc2010/random/rand.smallist/normalized-rand6c4744.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-2704800-1278579923/watcher-2704800-1278579923 -o /tmp/evaluation-result-2704800-1278579923/solver-2704800-1278579923 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704800-1278579923.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 0abc07b67cc4a7bf034f6170fd84e55e
RANDOM SEED=2129608291
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: 1711260 kB
Buffers: 39596 kB
Cached: 207920 kB
SwapCached: 11668 kB
Active: 81052 kB
Inactive: 181072 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1711260 kB
SwapTotal: 4192956 kB
SwapFree: 4135624 kB
Dirty: 11060 kB
Writeback: 0 kB
AnonPages: 11940 kB
Mapped: 8488 kB
Slab: 63712 kB
PageTables: 4112 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 181364 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 11:05:24