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-2704803-1278579922.opb>
0.29/0.30 c original problem has 6420 variables (6420 bin, 0 int, 0 impl, 0 cont) and 19385 constraints
0.29/0.30 c problem read
0.29/0.30 c presolving settings loaded
0.39/0.41 c presolving:
0.49/0.52 c presolving (1 rounds):
0.49/0.52 c 1159 deleted vars, 2373 deleted constraints, 14 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.49/0.52 c 54358 implications, 1 cliques
0.49/0.52 c presolving detected infeasibility
0.49/0.52 c Presolving Time: 0.15
0.49/0.52 c - non default parameters ----------------------------------------------------------------------
0.49/0.52 c # SCIP version 1.2.1.3
0.49/0.52 c
0.49/0.52 c # frequency for displaying node information lines
0.49/0.52 c # [type: int, range: [-1,2147483647], default: 100]
0.49/0.52 c display/freq = 10000
0.49/0.52 c
0.49/0.52 c # maximal time in seconds to run
0.49/0.52 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.52 c limits/time = 1789.7
0.49/0.52 c
0.49/0.52 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.49/0.52 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.49/0.52 c limits/memory = 1620
0.49/0.52 c
0.49/0.52 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.49/0.52 c # [type: int, range: [1,2], default: 1]
0.49/0.52 c timing/clocktype = 2
0.49/0.52 c
0.49/0.52 c # should presolving try to simplify inequalities
0.49/0.52 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.52 c constraints/linear/simplifyinequalities = TRUE
0.49/0.52 c
0.49/0.52 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.49/0.52 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.52 c constraints/indicator/addCouplingCons = TRUE
0.49/0.52 c
0.49/0.52 c # should presolving try to simplify knapsacks
0.49/0.52 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.49/0.52 c constraints/knapsack/simplifyinequalities = TRUE
0.49/0.52 c
0.49/0.52 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.49/0.52 c # [type: int, range: [-1,2147483647], default: -1]
0.49/0.52 c separating/rapidlearning/freq = 0
0.49/0.52 c
0.49/0.52 c -----------------------------------------------------------------------------------------------
0.49/0.52 c start solving
0.49/0.52 c
0.49/0.52 c SCIP Status : problem is solved [infeasible]
0.49/0.52 c Solving Time (sec) : 0.22
0.49/0.52 c Solving Nodes : 0
0.49/0.52 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.49/0.52 c Dual Bound : -1.00000000000000e+20
0.49/0.52 c Gap : infinite
0.49/0.52 s UNSATISFIABLE
0.49/0.52 c SCIP Status : problem is solved [infeasible]
0.49/0.52 c Solving Time : 0.22
0.49/0.52 c Original Problem :
0.49/0.52 c Problem name : HOME/instance-2704803-1278579922.opb
0.49/0.52 c Variables : 6420 (6420 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.52 c Constraints : 19385 initial, 19385 maximal
0.49/0.52 c Presolved Problem :
0.49/0.52 c Problem name : t_HOME/instance-2704803-1278579922.opb
0.49/0.52 c Variables : 5261 (5261 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.52 c Constraints : 17012 initial, 17012 maximal
0.49/0.52 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.52 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.52 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.52 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.52 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.52 c implics : 0.00 0 0 0 0 0 0 0 0
0.49/0.52 c probing : 0.00 0 0 0 0 0 0 0 0
0.49/0.52 c linear : 0.09 14 1145 0 14 0 2373 0 0
0.49/0.52 c root node : - 0 - - 0 - - - -
0.49/0.52 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.52 c integral : 0 0 0 0 0 0 0 0 0 0
0.49/0.52 c linear : 17012 0 0 0 0 0 0 0 0 0
0.49/0.52 c countsols : 0 0 0 0 0 0 0 0 0 0
0.49/0.52 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.52 c integral : 0.00 0.00 0.00 0.00 0.00
0.49/0.52 c linear : 0.00 0.00 0.00 0.00 0.00
0.49/0.52 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.52 c Propagators : Time Calls Cutoffs DomReds
0.49/0.52 c pseudoobj : 0.00 0 0 0
0.49/0.52 c rootredcost : 0.00 0 0 0
0.49/0.52 c vbounds : 0.00 0 0 0
0.49/0.52 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.52 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.52 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.52 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.52 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.52 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.52 c applied globally : - - - 0 0.0 - - -
0.49/0.52 c applied locally : - - - 0 0.0 - - -
0.49/0.52 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.52 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.49/0.52 c redcost : 0.00 0 0 0 0 0
0.49/0.52 c impliedbounds : 0.00 0 0 0 0 0
0.49/0.52 c intobj : 0.00 0 0 0 0 0
0.49/0.52 c cgmip : 0.00 0 0 0 0 0
0.49/0.52 c gomory : 0.00 0 0 0 0 0
0.49/0.52 c strongcg : 0.00 0 0 0 0 0
0.49/0.52 c cmir : 0.00 0 0 0 0 0
0.49/0.52 c flowcover : 0.00 0 0 0 0 0
0.49/0.52 c clique : 0.00 0 0 0 0 0
0.49/0.52 c zerohalf : 0.00 0 0 0 0 0
0.49/0.52 c mcf : 0.00 0 0 0 0 0
0.49/0.52 c rapidlearning : 0.00 0 0 0 0 0
0.49/0.52 c Pricers : Time Calls Vars
0.49/0.52 c problem variables: 0.00 0 0
0.49/0.52 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.52 c pscost : 0.00 0 0 0 0 0 0
0.49/0.52 c inference : 0.00 0 0 0 0 0 0
0.49/0.52 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.52 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.52 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.52 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.52 c random : 0.00 0 0 0 0 0 0
0.49/0.52 c relpscost : 0.00 0 0 0 0 0 0
0.49/0.52 c Primal Heuristics : Time Calls Found
0.49/0.52 c LP solutions : 0.00 - 0
0.49/0.52 c pseudo solutions : 0.00 - 0
0.49/0.52 c trivial : 0.01 1 0
0.49/0.52 c simplerounding : 0.00 0 0
0.49/0.52 c zirounding : 0.00 0 0
0.49/0.52 c rounding : 0.00 0 0
0.49/0.52 c shifting : 0.00 0 0
0.49/0.52 c intshifting : 0.00 0 0
0.49/0.52 c oneopt : 0.00 0 0
0.49/0.52 c twoopt : 0.00 0 0
0.49/0.52 c fixandinfer : 0.00 0 0
0.49/0.52 c feaspump : 0.00 0 0
0.49/0.52 c coefdiving : 0.00 0 0
0.49/0.52 c pscostdiving : 0.00 0 0
0.49/0.52 c fracdiving : 0.00 0 0
0.49/0.52 c veclendiving : 0.00 0 0
0.49/0.52 c intdiving : 0.00 0 0
0.49/0.52 c actconsdiving : 0.00 0 0
0.49/0.52 c objpscostdiving : 0.00 0 0
0.49/0.52 c rootsoldiving : 0.00 0 0
0.49/0.52 c linesearchdiving : 0.00 0 0
0.49/0.52 c guideddiving : 0.00 0 0
0.49/0.52 c octane : 0.00 0 0
0.49/0.52 c rens : 0.00 0 0
0.49/0.52 c rins : 0.00 0 0
0.49/0.52 c localbranching : 0.00 0 0
0.49/0.52 c mutation : 0.00 0 0
0.49/0.52 c crossover : 0.00 0 0
0.49/0.52 c dins : 0.00 0 0
0.49/0.52 c undercover : 0.00 0 0
0.49/0.52 c nlp : 0.00 0 0
0.49/0.52 c trysol : 0.00 0 0
0.49/0.52 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.52 c primal LP : 0.00 0 0 0.00 -
0.49/0.52 c dual LP : 0.00 0 0 0.00 -
0.49/0.52 c lex dual LP : 0.00 0 0 0.00 -
0.49/0.52 c barrier LP : 0.00 0 0 0.00 -
0.49/0.52 c diving/probing LP: 0.00 0 0 0.00 -
0.49/0.52 c strong branching : 0.00 0 0 0.00 -
0.49/0.52 c (at root node) : - 0 0 0.00 -
0.49/0.52 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.52 c B&B Tree :
0.49/0.52 c number of runs : 1
0.49/0.52 c nodes : 0
0.49/0.52 c nodes (total) : 0
0.49/0.52 c nodes left : 1
0.49/0.52 c max depth : -1
0.49/0.52 c max depth (total): -1
0.49/0.52 c backtracks : 0 (0.0%)
0.49/0.52 c delayed cutoffs : 0
0.49/0.52 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.49/0.52 c avg switch length: 0.00
0.49/0.52 c switching time : 0.00
0.49/0.52 c Solution :
0.49/0.52 c Solutions found : 0 (0 improvements)
0.49/0.52 c Primal Bound : infeasible
0.49/0.52 c Dual Bound : -
0.49/0.52 c Gap : infinite
0.49/0.52 c Root Dual Bound : -
0.49/0.52 c Root Iterations : 0
0.49/0.58 c Time complete: 0.58.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704803-1278579922/watcher-2704803-1278579922 -o /tmp/evaluation-result-2704803-1278579922/solver-2704803-1278579922 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704803-1278579922.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 30900
/proc/meminfo: memFree=1710916/2059040 swapFree=4135624/4192956
[pid=30900] ppid=30898 vsize=7904 CPUtime=0
/proc/30900/stat : 30900 (pbscip.linux.x8) R 30898 30900 30157 0 -1 4202496 1059 0 0 0 0 0 0 0 17 0 1 0 26199855 8093696 972 1992294400 4194304 8395647 140737417701968 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30900/statm: 1976 981 365 1026 0 946 0
[startup+0.0811099 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30900
/proc/meminfo: memFree=1710916/2059040 swapFree=4135624/4192956
[pid=30900] ppid=30898 vsize=16792 CPUtime=0.07
/proc/30900/stat : 30900 (pbscip.linux.x8) R 30898 30900 30157 0 -1 4202496 3489 0 0 0 6 1 0 0 17 0 1 0 26199855 17195008 3400 1992294400 4194304 8395647 140737417701968 18446744073709551615 4327740 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30900/statm: 4198 3400 393 1026 0 3168 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 16792
[startup+0.101111 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30900
/proc/meminfo: memFree=1710916/2059040 swapFree=4135624/4192956
[pid=30900] ppid=30898 vsize=18228 CPUtime=0.09
/proc/30900/stat : 30900 (pbscip.linux.x8) R 30898 30900 30157 0 -1 4202496 3858 0 0 0 8 1 0 0 17 0 1 0 26199855 18665472 3769 1992294400 4194304 8395647 140737417701968 18446744073709551615 7385107 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30900/statm: 4557 3769 393 1026 0 3527 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18228
[startup+0.301133 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30900
/proc/meminfo: memFree=1710916/2059040 swapFree=4135624/4192956
[pid=30900] ppid=30898 vsize=23068 CPUtime=0.29
/proc/30900/stat : 30900 (pbscip.linux.x8) R 30898 30900 30157 0 -1 4202496 5051 0 0 0 28 1 0 0 17 0 1 0 26199855 23621632 4962 1992294400 4194304 8395647 140737417701968 18446744073709551615 4403588 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30900/statm: 5767 4962 393 1026 0 4737 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23068
Solver just ended. Dumping a history of the last processes samples
[startup+0.501155 s]
/proc/loadavg: 0.74 0.92 0.91 3/106 30900
/proc/meminfo: memFree=1710916/2059040 swapFree=4135624/4192956
[pid=30900] ppid=30898 vsize=45672 CPUtime=0.49
/proc/30900/stat : 30900 (pbscip.linux.x8) R 30898 30900 30157 0 -1 4202496 10743 0 0 0 46 3 0 0 17 0 1 0 26199855 46768128 10300 1992294400 4194304 8395647 140737417701968 18446744073709551615 4999279 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30900/statm: 11418 10300 475 1026 0 10388 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 45672
Child status: 0
Real time (s): 0.588784
CPU time (s): 0.587909
CPU user time (s): 0.546916
CPU system time (s): 0.040993
CPU usage (%): 99.8514
Max. virtual memory (cumulated for all children) (KiB): 45672
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.546916
system time used= 0.040993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11077
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= 2
runsolver used 0.004999 second user time and 0.008998 second system time
The end
Begin job on node038 at 2010-07-08 11:05:22
IDJOB=2704803
IDBENCH=72163
IDSOLVER=1213
FILE ID=node038/2704803-1278579922
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-rande22180.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-2704803-1278579922/watcher-2704803-1278579922 -o /tmp/evaluation-result-2704803-1278579922/solver-2704803-1278579922 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704803-1278579922.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= cf62f3d7ee773568aa3b1925357afc68
RANDOM SEED=1972416669
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: 1711444 kB
Buffers: 39544 kB
Cached: 207788 kB
SwapCached: 11668 kB
Active: 80932 kB
Inactive: 180968 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1711444 kB
SwapTotal: 4192956 kB
SwapFree: 4135624 kB
Dirty: 11036 kB
Writeback: 0 kB
AnonPages: 11880 kB
Mapped: 8480 kB
Slab: 63660 kB
PageTables: 4268 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 181984 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 11:05:23