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-2704850-1278580126.opb>
0.40/0.42 c original problem has 8365 variables (8365 bin, 0 int, 0 impl, 0 cont) and 26842 constraints
0.40/0.42 c problem read
0.40/0.42 c presolving settings loaded
0.49/0.56 c presolving:
0.69/0.71 c presolving (1 rounds):
0.69/0.71 c 3020 deleted vars, 2381 deleted constraints, 12 tightened bounds, 0 added holes, 0 changed sides, 2 changed coefficients
0.69/0.71 c 72631 implications, 1 cliques
0.69/0.71 c presolving detected infeasibility
0.69/0.71 c Presolving Time: 0.20
0.69/0.71 c - non default parameters ----------------------------------------------------------------------
0.69/0.71 c # SCIP version 1.2.1.3
0.69/0.71 c
0.69/0.71 c # frequency for displaying node information lines
0.69/0.71 c # [type: int, range: [-1,2147483647], default: 100]
0.69/0.71 c display/freq = 10000
0.69/0.71 c
0.69/0.71 c # maximal time in seconds to run
0.69/0.71 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.71 c limits/time = 1789.59
0.69/0.71 c
0.69/0.71 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.69/0.71 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.69/0.71 c limits/memory = 1620
0.69/0.71 c
0.69/0.71 c # default clock type (1: CPU user seconds, 2: wall clock time)
0.69/0.71 c # [type: int, range: [1,2], default: 1]
0.69/0.71 c timing/clocktype = 2
0.69/0.71 c
0.69/0.71 c # should presolving try to simplify inequalities
0.69/0.71 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.71 c constraints/linear/simplifyinequalities = TRUE
0.69/0.71 c
0.69/0.71 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
0.69/0.71 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.71 c constraints/indicator/addCouplingCons = TRUE
0.69/0.71 c
0.69/0.71 c # should presolving try to simplify knapsacks
0.69/0.71 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.69/0.71 c constraints/knapsack/simplifyinequalities = TRUE
0.69/0.71 c
0.69/0.71 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.69/0.71 c # [type: int, range: [-1,2147483647], default: -1]
0.69/0.71 c separating/rapidlearning/freq = 0
0.69/0.71 c
0.69/0.71 c -----------------------------------------------------------------------------------------------
0.69/0.71 c start solving
0.69/0.71 c
0.69/0.71 c SCIP Status : problem is solved [infeasible]
0.69/0.71 c Solving Time (sec) : 0.30
0.69/0.71 c Solving Nodes : 0
0.69/0.71 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.69/0.71 c Dual Bound : -1.00000000000000e+20
0.69/0.71 c Gap : infinite
0.69/0.71 s UNSATISFIABLE
0.69/0.71 c SCIP Status : problem is solved [infeasible]
0.69/0.71 c Solving Time : 0.30
0.69/0.71 c Original Problem :
0.69/0.71 c Problem name : HOME/instance-2704850-1278580126.opb
0.69/0.71 c Variables : 8365 (8365 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.71 c Constraints : 26842 initial, 26842 maximal
0.69/0.71 c Presolved Problem :
0.69/0.71 c Problem name : t_HOME/instance-2704850-1278580126.opb
0.69/0.71 c Variables : 5345 (5345 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.71 c Constraints : 24461 initial, 24461 maximal
0.69/0.71 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.69/0.71 c trivial : 0.00 0 0 0 0 0 0 0 0
0.69/0.71 c dualfix : 0.01 1863 0 0 0 0 0 0 0
0.69/0.71 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.69/0.71 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.69/0.71 c implics : 0.00 0 0 0 0 0 0 0 0
0.69/0.71 c probing : 0.00 0 0 0 0 0 0 0 0
0.69/0.71 c linear : 0.13 12 1145 0 12 0 2381 0 2
0.69/0.71 c root node : - 0 - - 0 - - - -
0.69/0.71 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.69/0.71 c integral : 0 0 0 0 0 0 0 0 0 0
0.69/0.71 c linear : 24461 0 0 0 0 0 0 0 0 0
0.69/0.71 c countsols : 0 0 0 0 0 0 0 0 0 0
0.69/0.71 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.69/0.71 c integral : 0.00 0.00 0.00 0.00 0.00
0.69/0.71 c linear : 0.00 0.00 0.00 0.00 0.00
0.69/0.71 c countsols : 0.00 0.00 0.00 0.00 0.00
0.69/0.71 c Propagators : Time Calls Cutoffs DomReds
0.69/0.71 c pseudoobj : 0.00 0 0 0
0.69/0.71 c rootredcost : 0.00 0 0 0
0.69/0.71 c vbounds : 0.00 0 0 0
0.69/0.71 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.71 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.71 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.71 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.71 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.71 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.71 c applied globally : - - - 0 0.0 - - -
0.69/0.71 c applied locally : - - - 0 0.0 - - -
0.69/0.71 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.71 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.69/0.71 c redcost : 0.00 0 0 0 0 0
0.69/0.71 c impliedbounds : 0.00 0 0 0 0 0
0.69/0.71 c intobj : 0.00 0 0 0 0 0
0.69/0.71 c cgmip : 0.00 0 0 0 0 0
0.69/0.71 c gomory : 0.00 0 0 0 0 0
0.69/0.71 c strongcg : 0.00 0 0 0 0 0
0.69/0.71 c cmir : 0.00 0 0 0 0 0
0.69/0.71 c flowcover : 0.00 0 0 0 0 0
0.69/0.71 c clique : 0.00 0 0 0 0 0
0.69/0.71 c zerohalf : 0.00 0 0 0 0 0
0.69/0.71 c mcf : 0.00 0 0 0 0 0
0.69/0.71 c rapidlearning : 0.00 0 0 0 0 0
0.69/0.71 c Pricers : Time Calls Vars
0.69/0.71 c problem variables: 0.00 0 0
0.69/0.71 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.69/0.71 c pscost : 0.00 0 0 0 0 0 0
0.69/0.71 c inference : 0.00 0 0 0 0 0 0
0.69/0.71 c mostinf : 0.00 0 0 0 0 0 0
0.69/0.71 c leastinf : 0.00 0 0 0 0 0 0
0.69/0.71 c fullstrong : 0.00 0 0 0 0 0 0
0.69/0.71 c allfullstrong : 0.00 0 0 0 0 0 0
0.69/0.71 c random : 0.00 0 0 0 0 0 0
0.69/0.71 c relpscost : 0.00 0 0 0 0 0 0
0.69/0.71 c Primal Heuristics : Time Calls Found
0.69/0.71 c LP solutions : 0.00 - 0
0.69/0.71 c pseudo solutions : 0.00 - 0
0.69/0.71 c trivial : 0.02 1 0
0.69/0.71 c simplerounding : 0.00 0 0
0.69/0.71 c zirounding : 0.00 0 0
0.69/0.71 c rounding : 0.00 0 0
0.69/0.71 c shifting : 0.00 0 0
0.69/0.71 c intshifting : 0.00 0 0
0.69/0.71 c oneopt : 0.00 0 0
0.69/0.71 c twoopt : 0.00 0 0
0.69/0.71 c fixandinfer : 0.00 0 0
0.69/0.71 c feaspump : 0.00 0 0
0.69/0.71 c coefdiving : 0.00 0 0
0.69/0.71 c pscostdiving : 0.00 0 0
0.69/0.71 c fracdiving : 0.00 0 0
0.69/0.71 c veclendiving : 0.00 0 0
0.69/0.71 c intdiving : 0.00 0 0
0.69/0.71 c actconsdiving : 0.00 0 0
0.69/0.71 c objpscostdiving : 0.00 0 0
0.69/0.71 c rootsoldiving : 0.00 0 0
0.69/0.71 c linesearchdiving : 0.00 0 0
0.69/0.71 c guideddiving : 0.00 0 0
0.69/0.71 c octane : 0.00 0 0
0.69/0.71 c rens : 0.00 0 0
0.69/0.71 c rins : 0.00 0 0
0.69/0.71 c localbranching : 0.00 0 0
0.69/0.71 c mutation : 0.00 0 0
0.69/0.71 c crossover : 0.00 0 0
0.69/0.71 c dins : 0.00 0 0
0.69/0.71 c undercover : 0.00 0 0
0.69/0.71 c nlp : 0.00 0 0
0.69/0.71 c trysol : 0.00 0 0
0.69/0.71 c LP : Time Calls Iterations Iter/call Iter/sec
0.69/0.71 c primal LP : 0.00 0 0 0.00 -
0.69/0.71 c dual LP : 0.00 0 0 0.00 -
0.69/0.71 c lex dual LP : 0.00 0 0 0.00 -
0.69/0.71 c barrier LP : 0.00 0 0 0.00 -
0.69/0.71 c diving/probing LP: 0.00 0 0 0.00 -
0.69/0.71 c strong branching : 0.00 0 0 0.00 -
0.69/0.71 c (at root node) : - 0 0 0.00 -
0.69/0.71 c conflict analysis: 0.00 0 0 0.00 -
0.69/0.71 c B&B Tree :
0.69/0.71 c number of runs : 1
0.69/0.71 c nodes : 0
0.69/0.71 c nodes (total) : 0
0.69/0.71 c nodes left : 1
0.69/0.71 c max depth : -1
0.69/0.71 c max depth (total): -1
0.69/0.71 c backtracks : 0 (0.0%)
0.69/0.71 c delayed cutoffs : 0
0.69/0.71 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.69/0.71 c avg switch length: 0.00
0.69/0.71 c switching time : 0.00
0.69/0.71 c Solution :
0.69/0.71 c Solutions found : 0 (0 improvements)
0.69/0.71 c Primal Bound : infeasible
0.69/0.71 c Dual Bound : -
0.69/0.71 c Gap : infinite
0.69/0.71 c Root Dual Bound : -
0.69/0.71 c Root Iterations : 0
0.69/0.80 c Time complete: 0.79.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2704850-1278580126/watcher-2704850-1278580126 -o /tmp/evaluation-result-2704850-1278580126/solver-2704850-1278580126 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704850-1278580126.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 0.91 3/106 4250
/proc/meminfo: memFree=1747540/2059040 swapFree=4192956/4192956
[pid=4250] ppid=4248 vsize=7904 CPUtime=0
/proc/4250/stat : 4250 (pbscip.linux.x8) R 4248 4250 3727 0 -1 4202496 1060 0 0 0 0 0 0 0 20 0 1 0 1563758 8093696 971 1992294400 4194304 8395647 140733513613648 18446744073709551615 7382157 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4250/statm: 1976 978 365 1026 0 946 0
[startup+0.076608 s]
/proc/loadavg: 1.00 1.00 0.91 3/106 4250
/proc/meminfo: memFree=1747540/2059040 swapFree=4192956/4192956
[pid=4250] ppid=4248 vsize=16684 CPUtime=0.06
/proc/4250/stat : 4250 (pbscip.linux.x8) R 4248 4250 3727 0 -1 4202496 3491 0 0 0 6 0 0 0 20 0 1 0 1563758 17084416 3401 1992294400 4194304 8395647 140733513613648 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4250/statm: 4171 3401 394 1026 0 3141 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 16684
[startup+0.101611 s]
/proc/loadavg: 1.00 1.00 0.91 3/106 4250
/proc/meminfo: memFree=1747540/2059040 swapFree=4192956/4192956
[pid=4250] ppid=4248 vsize=17288 CPUtime=0.1
/proc/4250/stat : 4250 (pbscip.linux.x8) R 4248 4250 3727 0 -1 4202496 3627 0 0 0 9 1 0 0 20 0 1 0 1563758 17702912 3537 1992294400 4194304 8395647 140733513613648 18446744073709551615 7370106 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4250/statm: 4322 3537 394 1026 0 3292 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 17288
[startup+0.301635 s]
/proc/loadavg: 1.00 1.00 0.91 3/106 4250
/proc/meminfo: memFree=1747540/2059040 swapFree=4192956/4192956
[pid=4250] ppid=4248 vsize=25224 CPUtime=0.29
/proc/4250/stat : 4250 (pbscip.linux.x8) R 4248 4250 3727 0 -1 4202496 5628 0 0 0 28 1 0 0 20 0 1 0 1563758 25829376 5538 1992294400 4194304 8395647 140733513613648 18446744073709551615 7382041 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/4250/statm: 6306 5538 394 1026 0 5276 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25224
[startup+0.701681 s]
/proc/loadavg: 1.00 1.00 0.91 3/106 4250
/proc/meminfo: memFree=1747540/2059040 swapFree=4192956/4192956
[pid=4250] ppid=4248 vsize=59140 CPUtime=0.69
/proc/4250/stat : 4250 (pbscip.linux.x8) R 4248 4250 3727 0 -1 4202496 14058 0 0 0 65 4 0 0 20 0 1 0 1563758 60559360 13614 1992294400 4194304 8395647 140733513613648 18446744073709551615 4969034 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/4250/statm: 14785 13614 476 1026 0 13755 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 59140
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.800955
CPU time (s): 0.800877
CPU user time (s): 0.746886
CPU system time (s): 0.053991
CPU usage (%): 99.9903
Max. virtual memory (cumulated for all children) (KiB): 59140
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.746886
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= 14356
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 0.002999 second user time and 0.011998 second system time
The end
Begin job on node033 at 2010-07-08 11:08:46
IDJOB=2704850
IDBENCH=72338
IDSOLVER=1213
FILE ID=node033/2704850-1278580126
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.smallist/normalized-randcef367.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-2704850-1278580126/watcher-2704850-1278580126 -o /tmp/evaluation-result-2704850-1278580126/solver-2704850-1278580126 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2704850-1278580126.opb -t 1800 -m 1800
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= aa60f2dae9aceec42ed48561221f54bc
RANDOM SEED=1740225459
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: 1748068 kB
Buffers: 52752 kB
Cached: 150520 kB
SwapCached: 0 kB
Active: 116028 kB
Inactive: 146400 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2059040 kB
LowFree: 1748068 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 11388 kB
Writeback: 0 kB
AnonPages: 59104 kB
Mapped: 14364 kB
Slab: 26692 kB
PageTables: 4104 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 11:08:47