0.00/0.01 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
0.00/0.01 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.01 c
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c reading problem <HOME/instance-2683260-1277508516.opb>
0.39/0.44 c original problem has 5593 variables (5593 bin, 0 int, 0 impl, 0 cont) and 24636 constraints
0.39/0.44 c problem read
0.39/0.44 c presolving settings loaded
0.49/0.56 c presolving:
0.59/0.67 c presolving (1 rounds):
0.59/0.67 c 567 deleted vars, 1244 deleted constraints, 16 tightened bounds, 0 added holes, 1 changed sides, 0 changed coefficients
0.59/0.67 c 29310 implications, 264 cliques
0.59/0.68 c presolving detected infeasibility
0.59/0.68 c Presolving Time: 0.13
0.59/0.68 c - non default parameters ----------------------------------------------------------------------
0.59/0.68 c # SCIP version 1.2.1.2
0.59/0.68 c
0.59/0.68 c # frequency for displaying node information lines
0.59/0.68 c # [type: int, range: [-1,2147483647], default: 100]
0.59/0.68 c display/freq = 10000
0.59/0.68 c
0.59/0.68 c # maximal time in seconds to run
0.59/0.68 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.68 c limits/time = 1799.57
0.59/0.68 c
0.59/0.68 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.59/0.68 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.59/0.68 c limits/memory = 1620
0.59/0.68 c
0.59/0.68 c # should presolving try to simplify inequalities
0.59/0.68 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.68 c constraints/linear/simplifyinequalities = TRUE
0.59/0.68 c
0.59/0.68 c # should presolving try to simplify knapsacks
0.59/0.68 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.59/0.68 c constraints/knapsack/simplifyinequalities = TRUE
0.59/0.68 c
0.59/0.68 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.59/0.68 c # [type: int, range: [-1,2147483647], default: -1]
0.59/0.68 c separating/rapidlearning/freq = 0
0.59/0.68 c
0.59/0.68 c -----------------------------------------------------------------------------------------------
0.59/0.68 c start solving
0.59/0.68 c
0.59/0.68 c SCIP Status : problem is solved [infeasible]
0.59/0.68 c Solving Time (sec) : 0.21
0.59/0.68 c Solving Nodes : 0
0.59/0.68 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.59/0.68 c Dual Bound : -1.00000000000000e+20
0.59/0.68 c Gap : infinite
0.59/0.68 s UNSATISFIABLE
0.59/0.68 c SCIP Status : problem is solved [infeasible]
0.59/0.68 c Solving Time : 0.21
0.59/0.68 c Original Problem :
0.59/0.68 c Problem name : HOME/instance-2683260-1277508516.opb
0.59/0.68 c Variables : 5593 (5593 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.68 c Constraints : 24636 initial, 24636 maximal
0.59/0.68 c Presolved Problem :
0.59/0.68 c Problem name : t_HOME/instance-2683260-1277508516.opb
0.59/0.68 c Variables : 5026 (5026 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.68 c Constraints : 23392 initial, 23392 maximal
0.59/0.68 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.59/0.68 c trivial : 0.00 0 0 0 0 0 0 0 0
0.59/0.68 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.59/0.68 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.59/0.68 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.59/0.68 c implics : 0.00 0 0 0 0 0 0 0 0
0.59/0.68 c probing : 0.00 0 0 0 0 0 0 0 0
0.59/0.68 c linear : 0.08 16 551 0 16 0 1244 1 0
0.59/0.68 c root node : - 0 - - 0 - - - -
0.59/0.68 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.59/0.68 c integral : 0 0 0 0 0 0 0 0 0 0
0.59/0.68 c linear : 23392 0 0 0 0 0 0 0 0 0
0.59/0.68 c countsols : 0 0 0 0 0 0 0 0 0 0
0.59/0.68 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.59/0.68 c integral : 0.00 0.00 0.00 0.00 0.00
0.59/0.68 c linear : 0.00 0.00 0.00 0.00 0.00
0.59/0.68 c countsols : 0.00 0.00 0.00 0.00 0.00
0.59/0.68 c Propagators : Time Calls Cutoffs DomReds
0.59/0.68 c pseudoobj : 0.00 0 0 0
0.59/0.68 c rootredcost : 0.00 0 0 0
0.59/0.68 c vbounds : 0.00 0 0 0
0.59/0.68 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.59/0.68 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.68 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.68 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.68 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.68 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.68 c applied globally : - - - 0 0.0 - - -
0.59/0.68 c applied locally : - - - 0 0.0 - - -
0.59/0.68 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.59/0.68 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.59/0.68 c redcost : 0.00 0 0 0 0 0
0.59/0.68 c impliedbounds : 0.00 0 0 0 0 0
0.59/0.68 c intobj : 0.00 0 0 0 0 0
0.59/0.68 c cgmip : 0.00 0 0 0 0 0
0.59/0.68 c gomory : 0.00 0 0 0 0 0
0.59/0.68 c strongcg : 0.00 0 0 0 0 0
0.59/0.68 c cmir : 0.00 0 0 0 0 0
0.59/0.68 c flowcover : 0.00 0 0 0 0 0
0.59/0.68 c clique : 0.00 0 0 0 0 0
0.59/0.68 c zerohalf : 0.00 0 0 0 0 0
0.59/0.68 c mcf : 0.00 0 0 0 0 0
0.59/0.68 c rapidlearning : 0.00 0 0 0 0 0
0.59/0.68 c Pricers : Time Calls Vars
0.59/0.68 c problem variables: 0.00 0 0
0.59/0.68 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.59/0.68 c pscost : 0.00 0 0 0 0 0 0
0.59/0.68 c inference : 0.00 0 0 0 0 0 0
0.59/0.68 c mostinf : 0.00 0 0 0 0 0 0
0.59/0.68 c leastinf : 0.00 0 0 0 0 0 0
0.59/0.68 c fullstrong : 0.00 0 0 0 0 0 0
0.59/0.68 c allfullstrong : 0.00 0 0 0 0 0 0
0.59/0.68 c random : 0.00 0 0 0 0 0 0
0.59/0.68 c relpscost : 0.00 0 0 0 0 0 0
0.59/0.68 c Primal Heuristics : Time Calls Found
0.59/0.68 c LP solutions : 0.00 - 0
0.59/0.68 c pseudo solutions : 0.00 - 0
0.59/0.68 c trivial : 0.02 1 0
0.59/0.68 c simplerounding : 0.00 0 0
0.59/0.68 c zirounding : 0.00 0 0
0.59/0.68 c rounding : 0.00 0 0
0.59/0.68 c shifting : 0.00 0 0
0.59/0.68 c intshifting : 0.00 0 0
0.59/0.68 c oneopt : 0.00 0 0
0.59/0.68 c twoopt : 0.00 0 0
0.59/0.68 c fixandinfer : 0.00 0 0
0.59/0.68 c feaspump : 0.00 0 0
0.59/0.68 c coefdiving : 0.00 0 0
0.59/0.68 c pscostdiving : 0.00 0 0
0.59/0.68 c fracdiving : 0.00 0 0
0.59/0.68 c veclendiving : 0.00 0 0
0.59/0.68 c intdiving : 0.00 0 0
0.59/0.68 c actconsdiving : 0.00 0 0
0.59/0.68 c objpscostdiving : 0.00 0 0
0.59/0.68 c rootsoldiving : 0.00 0 0
0.59/0.68 c linesearchdiving : 0.00 0 0
0.59/0.68 c guideddiving : 0.00 0 0
0.59/0.68 c octane : 0.00 0 0
0.59/0.68 c rens : 0.00 0 0
0.59/0.68 c rins : 0.00 0 0
0.59/0.68 c localbranching : 0.00 0 0
0.59/0.68 c mutation : 0.00 0 0
0.59/0.68 c crossover : 0.00 0 0
0.59/0.68 c dins : 0.00 0 0
0.59/0.68 c undercover : 0.00 0 0
0.59/0.68 c nlp : 0.00 0 0
0.59/0.68 c trysol : 0.00 0 0
0.59/0.68 c LP : Time Calls Iterations Iter/call Iter/sec
0.59/0.68 c primal LP : 0.00 0 0 0.00 -
0.59/0.68 c dual LP : 0.00 0 0 0.00 -
0.59/0.68 c lex dual LP : 0.00 0 0 0.00 -
0.59/0.68 c barrier LP : 0.00 0 0 0.00 -
0.59/0.68 c diving/probing LP: 0.00 0 0 0.00 -
0.59/0.68 c strong branching : 0.00 0 0 0.00 -
0.59/0.68 c (at root node) : - 0 0 0.00 -
0.59/0.68 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.68 c B&B Tree :
0.59/0.68 c number of runs : 1
0.59/0.68 c nodes : 0
0.59/0.68 c nodes (total) : 0
0.59/0.68 c nodes left : 1
0.59/0.68 c max depth : -1
0.59/0.68 c max depth (total): -1
0.59/0.68 c backtracks : 0 (0.0%)
0.59/0.68 c delayed cutoffs : 0
0.59/0.68 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.59/0.68 c avg switch length: 0.00
0.59/0.68 c switching time : 0.00
0.59/0.68 c Solution :
0.59/0.68 c Solutions found : 0 (0 improvements)
0.59/0.68 c Primal Bound : infeasible
0.59/0.68 c Dual Bound : -
0.59/0.68 c Gap : infinite
0.59/0.68 c Root Dual Bound : -
0.59/0.68 c Root Iterations : 0
0.69/0.76 c Time complete: 0.74.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683260-1277508516/watcher-2683260-1277508516 -o /tmp/evaluation-result-2683260-1277508516/solver-2683260-1277508516 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683260-1277508516.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: 1.16 1.04 1.01 3/106 30029
/proc/meminfo: memFree=1819288/2059040 swapFree=4139696/4192956
[pid=30029] ppid=30027 vsize=7724 CPUtime=0
/proc/30029/stat : 30029 (pbscip.linux.x8) R 30027 30029 29624 0 -1 4202496 1090 0 0 0 0 0 0 0 20 0 1 0 92139652 7909376 1010 1992294400 4194304 8223781 140734052837648 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30029/statm: 1931 1020 348 984 0 944 0
[startup+0.090002 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 30029
/proc/meminfo: memFree=1819288/2059040 swapFree=4139696/4192956
[pid=30029] ppid=30027 vsize=14484 CPUtime=0.08
/proc/30029/stat : 30029 (pbscip.linux.x8) R 30027 30029 29624 0 -1 4202496 2925 0 0 0 7 1 0 0 20 0 1 0 92139652 14831616 2844 1992294400 4194304 8223781 140734052837648 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30029/statm: 3621 2844 365 984 0 2634 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 14484
[startup+0.100002 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 30029
/proc/meminfo: memFree=1819288/2059040 swapFree=4139696/4192956
[pid=30029] ppid=30027 vsize=15092 CPUtime=0.09
/proc/30029/stat : 30029 (pbscip.linux.x8) R 30027 30029 29624 0 -1 4202496 3061 0 0 0 8 1 0 0 20 0 1 0 92139652 15454208 2980 1992294400 4194304 8223781 140734052837648 18446744073709551615 6205568 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30029/statm: 3773 2987 365 984 0 2786 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15092
[startup+0.300007 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 30029
/proc/meminfo: memFree=1819288/2059040 swapFree=4139696/4192956
[pid=30029] ppid=30027 vsize=20940 CPUtime=0.29
/proc/30029/stat : 30029 (pbscip.linux.x8) R 30027 30029 29624 0 -1 4202496 4559 0 0 0 27 2 0 0 20 0 1 0 92139652 21442560 4478 1992294400 4194304 8223781 140734052837648 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30029/statm: 5235 4478 365 984 0 4248 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20940
[startup+0.700017 s]
/proc/loadavg: 1.16 1.04 1.01 3/106 30029
/proc/meminfo: memFree=1819288/2059040 swapFree=4139696/4192956
[pid=30029] ppid=30027 vsize=49652 CPUtime=0.69
/proc/30029/stat : 30029 (pbscip.linux.x8) R 30027 30029 29624 0 -1 4202496 12282 0 0 0 63 6 0 0 21 0 1 0 92139652 50843648 11321 1992294400 4194304 8223781 140734052837648 18446744073709551615 6207194 0 0 4096 0 0 0 0 17 0 0 0 0
/proc/30029/statm: 12413 11321 468 984 0 11426 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 49652
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.760086
CPU time (s): 0.759884
CPU user time (s): 0.689895
CPU system time (s): 0.069989
CPU usage (%): 99.9734
Max. virtual memory (cumulated for all children) (KiB): 49652
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.689895
system time used= 0.069989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12294
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= 14
runsolver used 0.003999 second user time and 0.010998 second system time
The end
Begin job on node049 at 2010-06-26 01:28:36
IDJOB=2683260
IDBENCH=72098
IDSOLVER=1169
FILE ID=node049/2683260-1277508516
PBS_JOBID= 11190642
Free space on /tmp= 62456 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-randc5b1f2.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-2683260-1277508516/watcher-2683260-1277508516 -o /tmp/evaluation-result-2683260-1277508516/solver-2683260-1277508516 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683260-1277508516.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= fda371033a03665ad422ee4638b2c938
RANDOM SEED=1808941714
node049.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 : 3000.244
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 : 6000.48
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 : 3000.244
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: 1819568 kB
Buffers: 28724 kB
Cached: 113208 kB
SwapCached: 6360 kB
Active: 38516 kB
Inactive: 116732 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1819568 kB
SwapTotal: 4192956 kB
SwapFree: 4139696 kB
Dirty: 5644 kB
Writeback: 0 kB
AnonPages: 11836 kB
Mapped: 11916 kB
Slab: 61892 kB
PageTables: 4168 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
CommitLimit: 5222476 kB
Committed_AS: 183532 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= 62448 MiB
End job on node049 at 2010-06-26 01:28:37