0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869932-1245187374.opb>
0.00/0.01 c original problem has 54 variables (54 bin, 0 int, 0 impl, 0 cont) and 39 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 8 chg coeffs, 0 upgd conss, 144 impls, 0 clqs
0.00/0.01 c (round 2) 13 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 18 chg coeffs, 2 upgd conss, 144 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 13 deleted vars, 10 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 18 changed coefficients
0.00/0.02 c 150 implications, 0 cliques
0.00/0.02 c presolved problem has 41 variables (41 bin, 0 int, 0 impl, 0 cont) and 28 constraints
0.00/0.02 c 25 constraints of type <and>
0.00/0.02 c 1 constraints of type <linear>
0.00/0.02 c 2 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.00
0.00/0.02 c OPT-NLC
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = c 1620
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = c 1791
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = c 10000
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving problem
0.00/0.02 c
0.00/0.02 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.02 c 0.0s| 1 | 0 | 6 | 263k| 0 | 5 | 41 | 28 | 28 | 41 | 53 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.02 c 0.0s| 1 | 0 | 64 | 268k| 0 | 5 | 41 | 28 | 28 | 41 | 55 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.02 c 0.0s| 1 | 0 | 70 | 279k| 0 | 9 | 41 | 28 | 28 | 41 | 59 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 78 | 297k| 0 | 10 | 41 | 28 | 28 | 41 | 64 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 94 | 312k| 0 | 7 | 41 | 28 | 28 | 41 | 70 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 114 | 331k| 0 | 7 | 41 | 28 | 28 | 41 | 75 | 22 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 133 | 336k| 0 | 7 | 41 | 28 | 28 | 41 | 77 | 24 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 2 | 133 | 337k| 0 | 7 | 41 | 28 | 28 | 41 | 77 | 24 | 0 | 7 | 3.000000e+00 | -- | Inf
0.10/0.10 o 15
0.10/0.10 c * 0.1s| 29 | 17 | 395 | 348k| 10 | - | 41 | 28 | 8 | 41 | 34 | 80 | 0 | 61 | 3.000000e+00 | 1.500000e+01 | 400.00%
0.10/0.11 o 3
0.10/0.11 c * 0.1s| 38 | 0 | 459 | 334k| 10 | - | 41 | 21 | 15 | 41 | 32 | 92 | 3 | 78 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.10/0.11 c
0.10/0.11 c SCIP Status : problem is solved [optimal solution found]
0.10/0.11 c Solving Time (sec) : 0.09
0.10/0.11 c Solving Nodes : 38
0.10/0.11 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.10/0.11 c Dual Bound : +3.00000000000000e+00
0.10/0.11 c Gap : 0.00 %
0.10/0.11 c NODE 38
0.10/0.11 c DUAL BOUND 3
0.10/0.11 c PRIMAL BOUND 3
0.10/0.11 c GAP 0
0.10/0.11 s OPTIMUM FOUND
0.10/0.11 v -x18 -x17 -x16 -x15 -x14 x13 -x12 x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.10/0.11 c SCIP Status : problem is solved [optimal solution found]
0.10/0.11 c Solving Time : 0.09
0.10/0.11 c Original Problem :
0.10/0.11 c Problem name : HOME/instance-1869932-1245187374.opb
0.10/0.11 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.10/0.11 c Constraints : 39 initial, 39 maximal
0.10/0.11 c Presolved Problem :
0.10/0.11 c Problem name : t_HOME/instance-1869932-1245187374.opb
0.10/0.11 c Variables : 41 (41 binary, 0 integer, 0 implicit integer, 0 continuous)
0.10/0.11 c Constraints : 28 initial, 28 maximal
0.10/0.11 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.10/0.11 c trivial : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c implics : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c probing : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c and : 0.00 2 10 0 0 0 10 0 10
0.10/0.11 c linear : 0.00 1 0 0 0 0 0 0 8
0.10/0.11 c logicor : 0.00 0 0 0 0 0 0 0 0
0.10/0.11 c root node : - 14 - - 14 - - - -
0.10/0.11 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.10/0.11 c integral : 0 0 0 37 0 0 6 0 0 62
0.10/0.11 c and : 25 71 167 2 0 2 76 77 0 0
0.10/0.11 c linear : 1 6 165 2 0 4 60 0 0 0
0.10/0.11 c logicor : 2+ 6 42 2 0 0 1 0 0 0
0.10/0.11 c countsols : 0 0 0 2 0 0 0 0 0 0
0.10/0.11 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.10/0.11 c integral : 0.03 0.00 0.00 0.03 0.00
0.10/0.11 c and : 0.00 0.00 0.00 0.00 0.00
0.10/0.11 c linear : 0.00 0.00 0.00 0.00 0.00
0.10/0.11 c logicor : 0.00 0.00 0.00 0.00 0.00
0.10/0.11 c countsols : 0.00 0.00 0.00 0.00 0.00
0.10/0.11 c Propagators : Time Calls Cutoffs DomReds
0.10/0.11 c rootredcost : 0.00 1 0 2
0.10/0.11 c pseudoobj : 0.00 83 0 1
0.10/0.11 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.10/0.11 c propagation : 0.00 6 3 13 12.8 0 0.0 -
0.10/0.11 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.10/0.11 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.10/0.11 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.10/0.11 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.10/0.11 c applied globally : - - - 3 7.7 - - -
0.10/0.11 c applied locally : - - - 0 0.0 - - -
0.10/0.11 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.10/0.11 c cut pool : 0.00 5 - - 8 - (maximal pool size: 60)
0.10/0.11 c redcost : 0.00 71 0 0 0 0
0.10/0.11 c impliedbounds : 0.00 6 0 0 12 0
0.10/0.11 c intobj : 0.00 0 0 0 0 0
0.10/0.11 c gomory : 0.00 6 0 0 46 0
0.10/0.11 c strongcg : 0.00 6 0 0 76 0
0.10/0.11 c cmir : 0.02 6 0 0 19 0
0.10/0.11 c flowcover : 0.00 6 0 0 37 0
0.10/0.11 c clique : 0.00 1 0 0 0 0
0.10/0.11 c zerohalf : 0.00 0 0 0 0 0
0.10/0.11 c mcf : 0.00 1 0 0 0 0
0.10/0.11 c Pricers : Time Calls Vars
0.10/0.11 c problem variables: 0.00 0 0
0.10/0.11 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.10/0.11 c relpscost : 0.03 35 0 6 0 0 62
0.10/0.11 c pscost : 0.00 0 0 0 0 0 0
0.10/0.11 c inference : 0.00 0 0 0 0 0 0
0.10/0.11 c mostinf : 0.00 0 0 0 0 0 0
0.10/0.11 c leastinf : 0.00 0 0 0 0 0 0
0.10/0.11 c fullstrong : 0.00 0 0 0 0 0 0
0.10/0.11 c allfullstrong : 0.00 0 0 0 0 0 0
0.10/0.11 c random : 0.00 0 0 0 0 0 0
0.10/0.11 c Primal Heuristics : Time Calls Found
0.10/0.11 c LP solutions : 0.00 - 2
0.10/0.11 c pseudo solutions : 0.00 - 0
0.10/0.11 c coefdiving : 0.00 0 0
0.10/0.11 c pscostdiving : 0.00 0 0
0.10/0.11 c fracdiving : 0.00 0 0
0.10/0.11 c veclendiving : 0.00 0 0
0.10/0.11 c objpscostdiving : 0.00 0 0
0.10/0.11 c rootsoldiving : 0.00 0 0
0.10/0.11 c linesearchdiving : 0.00 0 0
0.10/0.11 c guideddiving : 0.00 0 0
0.10/0.11 c crossover : 0.00 0 0
0.10/0.11 c oneopt : 0.00 1 0
0.10/0.11 c simplerounding : 0.01 0 0
0.10/0.11 c rounding : 0.00 74 0
0.10/0.11 c shifting : 0.01 7 0
0.10/0.11 c intshifting : 0.00 0 0
0.10/0.11 c fixandinfer : 0.00 0 0
0.10/0.11 c feaspump : 0.01 1 0
0.10/0.11 c intdiving : 0.00 0 0
0.10/0.11 c actconsdiving : 0.00 0 0
0.10/0.11 c octane : 0.00 0 0
0.10/0.11 c rens : 0.01 1 0
0.10/0.11 c rins : 0.00 0 0
0.10/0.11 c localbranching : 0.00 0 0
0.10/0.11 c mutation : 0.00 0 0
0.10/0.11 c dins : 0.00 0 0
0.10/0.11 c LP : Time Calls Iterations Iter/call Iter/sec
0.10/0.11 c primal LP : 0.00 0 0 0.00 -
0.10/0.11 c dual LP : 0.00 77 403 5.23 -
0.10/0.11 c barrier LP : 0.00 0 0 0.00 -
0.10/0.11 c diving/probing LP: 0.01 12 56 4.67 5600.00
0.10/0.11 c strong branching : 0.03 78 914 11.72 30466.67
0.10/0.11 c (at root node) : - 7 202 28.86 -
0.10/0.11 c conflict analysis: 0.00 0 0 0.00 -
0.10/0.11 c B&B Tree :
0.10/0.11 c number of runs : 1
0.10/0.11 c nodes : 38
0.10/0.11 c nodes (total) : 38
0.10/0.11 c nodes left : 0
0.10/0.11 c max depth : 10
0.10/0.11 c max depth (total): 10
0.10/0.11 c backtracks : 5 (13.2%)
0.10/0.11 c delayed cutoffs : 2
0.10/0.11 c repropagations : 11 (21 domain reductions, 1 cutoffs)
0.10/0.11 c avg switch length: 2.53
0.10/0.11 c switching time : 0.00
0.10/0.11 c Solution :
0.10/0.11 c Solutions found : 2 (2 improvements)
0.10/0.11 c Primal Bound : +3.00000000000000e+00 (in run 1, after 38 nodes, 0.09 seconds, depth 7, found by <relaxation>)
0.10/0.11 c Dual Bound : +3.00000000000000e+00
0.10/0.11 c Gap : 0.00 %
0.10/0.11 c Root Dual Bound : +3.00000000000000e+00
0.10/0.12 c Time complete: 0.11.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869932-1245187374/watcher-1869932-1245187374 -o /tmp/evaluation-result-1869932-1245187374/solver-1869932-1245187374 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869932-1245187374.opb
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 1.00 3/67 10125
/proc/meminfo: memFree=1290144/2055920 swapFree=4192956/4192956
[pid=10125] ppid=10123 vsize=6100 CPUtime=0
/proc/10125/stat : 10125 (pbscip.linux.x8) R 10123 10125 9730 0 -1 4194304 701 0 0 0 0 0 0 0 18 0 1 0 175226748 6246400 683 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/10125/statm: 1525 693 325 886 0 635 0
[startup+0.0902069 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 10125
/proc/meminfo: memFree=1290144/2055920 swapFree=4192956/4192956
[pid=10125] ppid=10123 vsize=12264 CPUtime=0.08
/proc/10125/stat : 10125 (pbscip.linux.x8) R 10123 10125 9730 0 -1 4194304 4154 0 0 0 6 2 0 0 18 0 1 0 175226748 12558336 2289 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10125/statm: 3066 2289 567 886 0 2176 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 12264
[startup+0.101208 s]
/proc/loadavg: 1.00 1.00 1.00 3/67 10125
/proc/meminfo: memFree=1290144/2055920 swapFree=4192956/4192956
[pid=10125] ppid=10123 vsize=12264 CPUtime=0.1
/proc/10125/stat : 10125 (pbscip.linux.x8) R 10123 10125 9730 0 -1 4194304 4158 0 0 0 8 2 0 0 18 0 1 0 175226748 12558336 2293 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/10125/statm: 3066 2293 571 886 0 2176 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 12264
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.124257
CPU time (s): 0.12498
CPU user time (s): 0.099984
CPU system time (s): 0.024996
CPU usage (%): 100.582
Max. virtual memory (cumulated for all children) (KiB): 12264
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.099984
system time used= 0.024996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4163
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 0.002999 second user time and 0.006998 second system time
The end
Begin job on node68 at 2009-06-16 23:22:54
IDJOB=1869932
IDBENCH=47965
IDSOLVER=683
FILE ID=node68/1869932-1245187374
PBS_JOBID= 9368272
Free space on /tmp= 66472 MiB
SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=47-P1=37-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869932-1245187374/watcher-1869932-1245187374 -o /tmp/evaluation-result-1869932-1245187374/solver-1869932-1245187374 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869932-1245187374.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 515f2452a47dcd7c700e28959e56e1e0
RANDOM SEED=229701289
node68.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/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 : 3000.238
cache size : 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
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 : 3000.238
cache size : 2048 KB
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 pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1290624 kB
Buffers: 72484 kB
Cached: 596024 kB
SwapCached: 0 kB
Active: 346876 kB
Inactive: 337980 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1290624 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 9832 kB
Writeback: 0 kB
Mapped: 26496 kB
Slab: 66084 kB
Committed_AS: 85248 kB
PageTables: 1568 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66464 MiB
End job on node68 at 2009-06-16 23:22:55