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-2704469-1278559490.opb>
0.09/0.18 c original problem has 13710 variables (13710 bin, 0 int, 0 impl, 0 cont) and 327 constraints
0.09/0.18 c problem read
0.09/0.18 c presolving settings loaded
0.29/0.34 c presolving:
0.29/0.39 c presolving (1 rounds):
0.29/0.39 c 1268 deleted vars, 5 deleted constraints, 1130 tightened bounds, 0 added holes, 27 changed sides, 31 changed coefficients
0.29/0.39 c 0 implications, 0 cliques
0.39/0.40 c presolving detected infeasibility
0.39/0.40 c Presolving Time: 0.13
0.39/0.40 c - non default parameters ----------------------------------------------------------------------
0.39/0.40 c # SCIP version 1.2.1.3
0.39/0.40 c
0.39/0.40 c # frequency for displaying node information lines
0.39/0.40 c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.40 c display/freq = 10000
0.39/0.40 c
0.39/0.40 c # maximal time in seconds to run
0.39/0.40 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.40 c limits/time = 1789.82
0.39/0.40 c
0.39/0.40 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.40 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.40 c limits/memory = 1620
0.39/0.40 c
0.39/0.40 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.39/0.40 c # [type: int, range: [1,2], default: 1]
0.39/0.40 c timing/clocktype = 2
0.39/0.40 c
0.39/0.40 c # should presolving try to simplify inequalities
0.39/0.40 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40 c constraints/linear/simplifyinequalities = TRUE
0.39/0.40 c
0.39/0.40 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.39/0.40 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40 c constraints/indicator/addCouplingCons = TRUE
0.39/0.40 c
0.39/0.40 c # should presolving try to simplify knapsacks
0.39/0.40 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.40 c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.40 c
0.39/0.40 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.40 c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.40 c separating/rapidlearning/freq = 0
0.39/0.40 c
0.39/0.40 c -----------------------------------------------------------------------------------------------
0.39/0.40 c start solving
0.39/0.40 c
0.39/0.40 c SCIP Status : problem is solved [infeasible]
0.39/0.40 c Solving Time (sec) : 0.21
0.39/0.40 c Solving Nodes : 0
0.39/0.40 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.39/0.40 c Dual Bound : -1.00000000000000e+20
0.39/0.40 c Gap : infinite
0.39/0.40 s UNSATISFIABLE
0.39/0.40 c SCIP Status : problem is solved [infeasible]
0.39/0.40 c Solving Time : 0.21
0.39/0.40 c Original Problem :
0.39/0.40 c Problem name : HOME/instance-2704469-1278559490.opb
0.39/0.40 c Variables : 13710 (13710 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.40 c Constraints : 327 initial, 327 maximal
0.39/0.40 c Presolved Problem :
0.39/0.40 c Problem name : t_HOME/instance-2704469-1278559490.opb
0.39/0.40 c Variables : 12442 (12442 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.40 c Constraints : 322 initial, 322 maximal
0.39/0.40 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.39/0.40 c trivial : 0.00 0 0 0 0 0 0 0 0
0.39/0.40 c dualfix : 0.00 120 0 0 0 0 0 0 0
0.39/0.40 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.39/0.40 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.39/0.40 c implics : 0.00 0 0 0 0 0 0 0 0
0.39/0.40 c probing : 0.00 0 0 0 0 0 0 0 0
0.39/0.40 c linear : 0.03 1128 20 0 1130 0 5 27 31
0.39/0.40 c root node : - 0 - - 0 - - - -
0.39/0.40 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.39/0.40 c integral : 0 0 0 0 0 0 0 0 0 0
0.39/0.40 c linear : 322 0 0 0 0 0 0 0 0 0
0.39/0.40 c countsols : 0 0 0 0 0 0 0 0 0 0
0.39/0.40 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.39/0.40 c integral : 0.00 0.00 0.00 0.00 0.00
0.39/0.40 c linear : 0.00 0.00 0.00 0.00 0.00
0.39/0.40 c countsols : 0.00 0.00 0.00 0.00 0.00
0.39/0.40 c Propagators : Time Calls Cutoffs DomReds
0.39/0.40 c pseudoobj : 0.00 0 0 0
0.39/0.40 c rootredcost : 0.00 0 0 0
0.39/0.40 c vbounds : 0.00 0 0 0
0.39/0.40 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.40 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.40 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.40 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.40 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.40 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.40 c applied globally : - - - 0 0.0 - - -
0.39/0.40 c applied locally : - - - 0 0.0 - - -
0.39/0.40 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.39/0.40 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.39/0.40 c redcost : 0.00 0 0 0 0 0
0.39/0.40 c impliedbounds : 0.00 0 0 0 0 0
0.39/0.40 c intobj : 0.00 0 0 0 0 0
0.39/0.40 c cgmip : 0.00 0 0 0 0 0
0.39/0.40 c gomory : 0.00 0 0 0 0 0
0.39/0.40 c strongcg : 0.00 0 0 0 0 0
0.39/0.40 c cmir : 0.00 0 0 0 0 0
0.39/0.40 c flowcover : 0.00 0 0 0 0 0
0.39/0.40 c clique : 0.00 0 0 0 0 0
0.39/0.40 c zerohalf : 0.00 0 0 0 0 0
0.39/0.40 c mcf : 0.00 0 0 0 0 0
0.39/0.40 c rapidlearning : 0.00 0 0 0 0 0
0.39/0.40 c Pricers : Time Calls Vars
0.39/0.40 c problem variables: 0.00 0 0
0.39/0.40 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.39/0.40 c pscost : 0.00 0 0 0 0 0 0
0.39/0.40 c inference : 0.00 0 0 0 0 0 0
0.39/0.40 c mostinf : 0.00 0 0 0 0 0 0
0.39/0.40 c leastinf : 0.00 0 0 0 0 0 0
0.39/0.40 c fullstrong : 0.00 0 0 0 0 0 0
0.39/0.40 c allfullstrong : 0.00 0 0 0 0 0 0
0.39/0.40 c random : 0.00 0 0 0 0 0 0
0.39/0.40 c relpscost : 0.00 0 0 0 0 0 0
0.39/0.40 c Primal Heuristics : Time Calls Found
0.39/0.40 c LP solutions : 0.00 - 0
0.39/0.40 c pseudo solutions : 0.00 - 0
0.39/0.40 c trivial : 0.03 1 0
0.39/0.40 c simplerounding : 0.00 0 0
0.39/0.40 c zirounding : 0.00 0 0
0.39/0.40 c rounding : 0.00 0 0
0.39/0.40 c shifting : 0.00 0 0
0.39/0.40 c intshifting : 0.00 0 0
0.39/0.40 c oneopt : 0.00 0 0
0.39/0.40 c twoopt : 0.00 0 0
0.39/0.40 c fixandinfer : 0.00 0 0
0.39/0.40 c feaspump : 0.00 0 0
0.39/0.40 c coefdiving : 0.00 0 0
0.39/0.40 c pscostdiving : 0.00 0 0
0.39/0.40 c fracdiving : 0.00 0 0
0.39/0.40 c veclendiving : 0.00 0 0
0.39/0.40 c intdiving : 0.00 0 0
0.39/0.40 c actconsdiving : 0.00 0 0
0.39/0.40 c objpscostdiving : 0.00 0 0
0.39/0.40 c rootsoldiving : 0.00 0 0
0.39/0.40 c linesearchdiving : 0.00 0 0
0.39/0.40 c guideddiving : 0.00 0 0
0.39/0.40 c octane : 0.00 0 0
0.39/0.40 c rens : 0.00 0 0
0.39/0.40 c rins : 0.00 0 0
0.39/0.40 c localbranching : 0.00 0 0
0.39/0.40 c mutation : 0.00 0 0
0.39/0.40 c crossover : 0.00 0 0
0.39/0.40 c dins : 0.00 0 0
0.39/0.40 c undercover : 0.00 0 0
0.39/0.40 c nlp : 0.00 0 0
0.39/0.40 c trysol : 0.00 0 0
0.39/0.40 c LP : Time Calls Iterations Iter/call Iter/sec
0.39/0.40 c primal LP : 0.00 0 0 0.00 -
0.39/0.40 c dual LP : 0.00 0 0 0.00 -
0.39/0.40 c lex dual LP : 0.00 0 0 0.00 -
0.39/0.40 c barrier LP : 0.00 0 0 0.00 -
0.39/0.40 c diving/probing LP: 0.00 0 0 0.00 -
0.39/0.40 c strong branching : 0.00 0 0 0.00 -
0.39/0.40 c (at root node) : - 0 0 0.00 -
0.39/0.40 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.40 c B&B Tree :
0.39/0.40 c number of runs : 1
0.39/0.40 c nodes : 0
0.39/0.40 c nodes (total) : 0
0.39/0.40 c nodes left : 1
0.39/0.40 c max depth : -1
0.39/0.40 c max depth (total): -1
0.39/0.40 c backtracks : 0 (0.0%)
0.39/0.40 c delayed cutoffs : 0
0.39/0.40 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.39/0.40 c avg switch length: 0.00
0.39/0.40 c switching time : 0.00
0.39/0.40 c Solution :
0.39/0.40 c Solutions found : 0 (0 improvements)
0.39/0.40 c Primal Bound : infeasible
0.39/0.40 c Dual Bound : -
0.39/0.40 c Gap : infinite
0.39/0.40 c Root Dual Bound : -
0.39/0.40 c Root Iterations : 0
0.39/0.46 c Time complete: 0.45.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704469-1278559490/watcher-2704469-1278559490 -o /tmp/evaluation-result-2704469-1278559490/solver-2704469-1278559490 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704469-1278559490.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: 1.00 1.00 0.97 3/106 860
/proc/meminfo: memFree=1667596/2059040 swapFree=4164940/4192956
[pid=860] ppid=858 vsize=5692 CPUtime=0
/proc/860/stat : 860 (pbscip.linux.x8) R 858 860 30782 0 -1 4202496 732 0 0 0 0 0 0 0 18 0 1 0 24156230 5828608 646 1992294400 4194304 8395647 140736718572592 18446744073709551615 5514096 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/860/statm: 1423 650 307 1026 0 393 0
[startup+0.094111 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 860
/proc/meminfo: memFree=1667596/2059040 swapFree=4164940/4192956
[pid=860] ppid=858 vsize=17872 CPUtime=0.08
/proc/860/stat : 860 (pbscip.linux.x8) R 858 860 30782 0 -1 4202496 3747 0 0 0 7 1 0 0 20 0 1 0 24156230 18300928 3658 1992294400 4194304 8395647 140736718572592 18446744073709551615 5754377 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/860/statm: 4468 3658 393 1026 0 3438 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 17872
[startup+0.101112 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 860
/proc/meminfo: memFree=1667596/2059040 swapFree=4164940/4192956
[pid=860] ppid=858 vsize=18076 CPUtime=0.09
/proc/860/stat : 860 (pbscip.linux.x8) R 858 860 30782 0 -1 4202496 3811 0 0 0 8 1 0 0 20 0 1 0 24156230 18509824 3722 1992294400 4194304 8395647 140736718572592 18446744073709551615 7277208 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/860/statm: 4519 3722 393 1026 0 3489 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18076
[startup+0.301148 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 860
/proc/meminfo: memFree=1667596/2059040 swapFree=4164940/4192956
[pid=860] ppid=858 vsize=42188 CPUtime=0.29
/proc/860/stat : 860 (pbscip.linux.x8) R 858 860 30782 0 -1 4202496 10123 0 0 0 25 4 0 0 20 0 1 0 24156230 43200512 9680 1992294400 4194304 8395647 140736718572592 18446744073709551615 4601776 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/860/statm: 10547 9680 430 1026 0 9517 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 42188
Solver just ended. Dumping a history of the last processes samples
[startup+0.401167 s]
/proc/loadavg: 1.00 1.00 0.97 3/106 860
/proc/meminfo: memFree=1667596/2059040 swapFree=4164940/4192956
[pid=860] ppid=858 vsize=48212 CPUtime=0.39
/proc/860/stat : 860 (pbscip.linux.x8) R 858 860 30782 0 -1 4202496 11208 0 0 0 35 4 0 0 20 0 1 0 24156230 49369088 10765 1992294400 4194304 8395647 140736718572592 18446744073709551615 5618995 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/860/statm: 12053 10765 480 1026 0 11023 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 48212
Child status: 0
Real time (s): 0.463589
CPU time (s): 0.463928
CPU user time (s): 0.409937
CPU system time (s): 0.053991
CPU usage (%): 100.073
Max. virtual memory (cumulated for all children) (KiB): 48212
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.409937
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 11240
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= 1
runsolver used 0.001999 second user time and 0.010998 second system time
The end
Begin job on node045 at 2010-07-08 05:24:50
IDJOB=2704469
IDBENCH=2444
IDSOLVER=1213
FILE ID=node045/2704469-1278559490
PBS_JOBID= 11239495
Free space on /tmp= 62532 MiB
SOLVER NAME= SCIPspx SCIP 1.2.1.3 with SoPlex 1.4.2 (CVS Version 30.5.2010) as LP solver
BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-mps-v2-20-10-scfxm1.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-2704469-1278559490/watcher-2704469-1278559490 -o /tmp/evaluation-result-2704469-1278559490/solver-2704469-1278559490 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704469-1278559490.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= b00fcca5c7683bc6e417430bf4fc75bf
RANDOM SEED=321785436
node045.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 : 3000.265
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 : 3000.265
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 : 5599.53
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2059040 kB
MemFree: 1668000 kB
Buffers: 75432 kB
Cached: 205084 kB
SwapCached: 1476 kB
Active: 157108 kB
Inactive: 157120 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1668000 kB
SwapTotal: 4192956 kB
SwapFree: 4164940 kB
Dirty: 11424 kB
Writeback: 44 kB
AnonPages: 32244 kB
Mapped: 13296 kB
Slab: 54928 kB
PageTables: 4076 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 180852 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= 62520 MiB
End job on node045 at 2010-07-08 05:24:51