0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1870047-1245188398.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: 0.01
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 | 67 | 268k| 0 | 5 | 41 | 28 | 28 | 41 | 55 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 70 | 272k| 0 | 6 | 41 | 28 | 28 | 41 | 56 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 77 | 279k| 0 | 9 | 41 | 28 | 28 | 41 | 59 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 90 | 286k| 0 | 8 | 41 | 28 | 28 | 41 | 63 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 108 | 293k| 0 | 11 | 41 | 28 | 28 | 41 | 69 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 126 | 313k| 0 | 6 | 41 | 28 | 28 | 41 | 80 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 2 | 126 | 314k| 0 | 6 | 41 | 28 | 28 | 41 | 80 | 27 | 0 | 6 | 3.000000e+00 | -- | Inf
0.09/0.13 o 9
0.09/0.13 c l 0.1s| 44 | 19 | 667 | 354k| 11 | - | 41 | 44 | 0 | 41 | 33 | 141 | 16 | 121 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.09/0.14 o 5
0.09/0.14 c R 0.1s| 48 | 9 | 686 | 335k| 11 | - | 41 | 19 | 7 | 41 | 35 | 144 | 17 | 126 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.09/0.14 o 3
0.09/0.14 c * 0.1s| 50 | 0 | 686 | 311k| 11 | - | 41 | 15 | 5 | 41 | 32 | 144 | 20 | 126 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.14 c
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time (sec) : 0.13
0.09/0.14 c Solving Nodes : 50
0.09/0.14 c Primal Bound : +3.00000000000000e+00 (3 solutions)
0.09/0.14 c Dual Bound : +3.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 c NODE 50
0.09/0.14 c DUAL BOUND 3
0.09/0.14 c PRIMAL BOUND 3
0.09/0.14 c GAP 0
0.09/0.14 s OPTIMUM FOUND
0.09/0.14 v -x18 -x17 -x16 -x15 -x14 x13 -x12 x11 x10 -x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.09/0.14 c SCIP Status : problem is solved [optimal solution found]
0.09/0.14 c Solving Time : 0.13
0.09/0.14 c Original Problem :
0.09/0.14 c Problem name : HOME/instance-1870047-1245188398.opb
0.09/0.14 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 39 initial, 39 maximal
0.09/0.14 c Presolved Problem :
0.09/0.14 c Problem name : t_HOME/instance-1870047-1245188398.opb
0.09/0.14 c Variables : 41 (41 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.14 c Constraints : 28 initial, 45 maximal
0.09/0.14 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.14 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c and : 0.00 2 10 0 0 0 10 0 10
0.09/0.14 c linear : 0.00 1 0 0 0 0 0 0 8
0.09/0.14 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.14 c root node : - 29 - - 29 - - - -
0.09/0.14 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.14 c integral : 0 0 0 48 0 1 7 0 0 82
0.09/0.14 c and : 25 104 234 0 0 5 148 131 0 0
0.09/0.14 c linear : 1 6 227 0 0 12 48 0 0 0
0.09/0.14 c logicor : 2+ 6 57 0 0 0 4 0 0 0
0.09/0.14 c countsols : 0 0 0 1 0 0 0 0 0 0
0.09/0.14 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.14 c integral : 0.02 0.00 0.00 0.02 0.00
0.09/0.14 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.14 c Propagators : Time Calls Cutoffs DomReds
0.09/0.14 c rootredcost : 0.00 2 0 4
0.09/0.14 c pseudoobj : 0.00 152 0 1
0.09/0.14 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.14 c propagation : 0.00 17 14 72 20.3 0 0.0 -
0.09/0.14 c infeasible LP : 0.00 3 0 0 0.0 0 0.0 0
0.09/0.14 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.14 c pseudo solution : 0.00 1 1 1 1.0 1 6.0 -
0.09/0.14 c applied globally : - - - 20 11.9 - - -
0.09/0.14 c applied locally : - - - 0 0.0 - - -
0.09/0.14 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.14 c cut pool : 0.00 5 - - 7 - (maximal pool size: 47)
0.09/0.14 c redcost : 0.00 105 0 0 0 0
0.09/0.14 c impliedbounds : 0.00 6 0 0 13 0
0.09/0.14 c intobj : 0.00 0 0 0 0 0
0.09/0.14 c gomory : 0.00 6 0 0 50 0
0.09/0.14 c strongcg : 0.01 6 0 0 88 0
0.09/0.14 c cmir : 0.00 6 0 0 13 0
0.09/0.14 c flowcover : 0.02 6 0 0 24 0
0.09/0.14 c clique : 0.00 1 0 0 0 0
0.09/0.14 c zerohalf : 0.00 0 0 0 0 0
0.09/0.14 c mcf : 0.00 1 0 0 0 0
0.09/0.14 c Pricers : Time Calls Vars
0.09/0.14 c problem variables: 0.00 0 0
0.09/0.14 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.14 c relpscost : 0.02 47 1 7 0 0 82
0.09/0.14 c pscost : 0.00 0 0 0 0 0 0
0.09/0.14 c inference : 0.00 0 0 0 0 0 0
0.09/0.14 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.14 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.14 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.14 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.14 c random : 0.00 0 0 0 0 0 0
0.09/0.14 c Primal Heuristics : Time Calls Found
0.09/0.14 c LP solutions : 0.00 - 1
0.09/0.14 c pseudo solutions : 0.00 - 0
0.09/0.14 c guideddiving : 0.00 0 0
0.09/0.14 c crossover : 0.00 0 0
0.09/0.14 c oneopt : 0.00 2 0
0.09/0.14 c veclendiving : 0.00 1 0
0.09/0.14 c coefdiving : 0.00 1 0
0.09/0.14 c fracdiving : 0.00 1 0
0.09/0.14 c objpscostdiving : 0.00 1 0
0.09/0.14 c rootsoldiving : 0.01 1 0
0.09/0.14 c simplerounding : 0.00 0 0
0.09/0.14 c rounding : 0.00 105 1
0.09/0.14 c shifting : 0.00 8 0
0.09/0.14 c intshifting : 0.00 0 0
0.09/0.14 c fixandinfer : 0.00 0 0
0.09/0.14 c feaspump : 0.00 1 0
0.09/0.14 c pscostdiving : 0.00 1 0
0.09/0.14 c intdiving : 0.00 0 0
0.09/0.14 c actconsdiving : 0.00 0 0
0.09/0.14 c linesearchdiving : 0.00 1 1
0.09/0.14 c octane : 0.00 0 0
0.09/0.14 c rens : 0.01 1 0
0.09/0.14 c rins : 0.00 0 0
0.09/0.14 c localbranching : 0.00 0 0
0.09/0.14 c mutation : 0.00 0 0
0.09/0.14 c dins : 0.00 0 0
0.09/0.14 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.14 c primal LP : 0.00 0 0 0.00 -
0.09/0.14 c dual LP : 0.04 112 521 4.65 13025.00
0.09/0.14 c barrier LP : 0.00 0 0 0.00 -
0.09/0.14 c diving/probing LP: 0.01 42 165 3.93 16500.00
0.09/0.14 c strong branching : 0.02 126 848 6.73 42400.00
0.09/0.14 c (at root node) : - 6 158 26.33 -
0.09/0.14 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.14 c B&B Tree :
0.09/0.14 c number of runs : 1
0.09/0.14 c nodes : 50
0.09/0.14 c nodes (total) : 50
0.09/0.14 c nodes left : 0
0.09/0.14 c max depth : 11
0.09/0.14 c max depth (total): 11
0.09/0.14 c backtracks : 11 (22.0%)
0.09/0.14 c delayed cutoffs : 1
0.09/0.14 c repropagations : 10 (36 domain reductions, 0 cutoffs)
0.09/0.14 c avg switch length: 2.44
0.09/0.14 c switching time : 0.01
0.09/0.14 c Solution :
0.09/0.14 c Solutions found : 3 (3 improvements)
0.09/0.14 c Primal Bound : +3.00000000000000e+00 (in run 1, after 50 nodes, 0.13 seconds, depth 5, found by <relaxation>)
0.09/0.14 c Dual Bound : +3.00000000000000e+00
0.09/0.14 c Gap : 0.00 %
0.09/0.14 c Root Dual Bound : +3.00000000000000e+00
0.09/0.14 c Time complete: 0.14.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870047-1245188398/watcher-1870047-1245188398 -o /tmp/evaluation-result-1870047-1245188398/solver-1870047-1245188398 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870047-1245188398.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: 0.99 0.98 0.99 3/65 4368
/proc/meminfo: memFree=1890672/2055920 swapFree=4192956/4192956
[pid=4368] ppid=4366 vsize=7616 CPUtime=0
/proc/4368/stat : 4368 (pbscip.linux.x8) R 4366 4368 3324 0 -1 4194304 593 0 0 0 0 0 0 0 20 0 1 0 4752077 7798784 577 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4368/statm: 1904 590 353 1256 0 643 0
[startup+0.0134539 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 4368
/proc/meminfo: memFree=1890672/2055920 swapFree=4192956/4192956
[pid=4368] ppid=4366 vsize=12948 CPUtime=0
/proc/4368/stat : 4368 (pbscip.linux.x8) R 4366 4368 3324 0 -1 4194304 2166 0 0 0 0 0 0 0 20 0 1 0 4752077 13258752 1796 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4368/statm: 3237 1805 446 1256 0 1976 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 12948
[startup+0.101462 s]
/proc/loadavg: 0.99 0.98 0.99 3/65 4368
/proc/meminfo: memFree=1890672/2055920 swapFree=4192956/4192956
[pid=4368] ppid=4366 vsize=17336 CPUtime=0.09
/proc/4368/stat : 4368 (pbscip.linux.x8) R 4366 4368 3324 0 -1 4194304 4330 0 0 0 9 0 0 0 20 0 1 0 4752077 17752064 3151 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4368/statm: 4334 3151 693 1256 0 3073 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17336
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.150259
CPU time (s): 0.149977
CPU user time (s): 0.137979
CPU system time (s): 0.011998
CPU usage (%): 99.8123
Max. virtual memory (cumulated for all children) (KiB): 17336
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.137979
system time used= 0.011998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4341
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= 0
runsolver used 0.000999 second user time and 0.009998 second system time
The end
Begin job on node8 at 2009-06-16 23:39:58
IDJOB=1870047
IDBENCH=48022
IDSOLVER=684
FILE ID=node8/1870047-1245188398
PBS_JOBID= 9363940
Free space on /tmp= 66288 MiB
SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=6-P0=41-P1=19-B.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1870047-1245188398/watcher-1870047-1245188398 -o /tmp/evaluation-result-1870047-1245188398/solver-1870047-1245188398 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870047-1245188398.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 515f2452a47dcd7c700e28959e56e1e0
RANDOM SEED=1845705733
node8.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 : 3000.236
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 : 3000.236
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1891152 kB
Buffers: 40488 kB
Cached: 80280 kB
SwapCached: 0 kB
Active: 90168 kB
Inactive: 44320 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1891152 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 11736 kB
Writeback: 0 kB
Mapped: 23496 kB
Slab: 16076 kB
Committed_AS: 64632 kB
PageTables: 1376 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= 66276 MiB
End job on node8 at 2009-06-16 23:39:59