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-1869885-1245187006.opb>
0.00/0.01 c original problem has 70 variables (70 bin, 0 int, 0 impl, 0 cont) and 52 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, 10 chg coeffs, 0 upgd conss, 196 impls, 0 clqs
0.00/0.02 c (round 2) 15 del vars, 12 del conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 2 upgd conss, 196 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 15 deleted vars, 12 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 22 changed coefficients
0.00/0.02 c 202 implications, 0 cliques
0.00/0.02 c presolved problem has 55 variables (55 bin, 0 int, 0 impl, 0 cont) and 39 constraints
0.00/0.02 c 36 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 | 328k| 0 | 5 | 55 | 39 | 39 | 55 | 75 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 75 | 334k| 0 | 6 | 55 | 39 | 39 | 55 | 77 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.03 c 0.0s| 1 | 0 | 84 | 346k| 0 | 10 | 55 | 39 | 39 | 55 | 81 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.04 c 0.0s| 1 | 0 | 88 | 357k| 0 | 10 | 55 | 39 | 39 | 55 | 84 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 102 | 366k| 0 | 12 | 55 | 39 | 39 | 55 | 89 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.06 c 0.0s| 1 | 0 | 111 | 374k| 0 | 18 | 55 | 39 | 39 | 55 | 93 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.07 c 0.1s| 1 | 0 | 134 | 382k| 0 | 16 | 55 | 39 | 39 | 55 | 100 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.11 c 0.1s| 1 | 2 | 134 | 383k| 0 | 16 | 55 | 39 | 39 | 55 | 100 | 25 | 0 | 16 | 3.000000e+00 | -- | Inf
0.29/0.32 o 3
0.29/0.32 c * 0.3s| 107 | 0 | 1529 | 427k| 14 | - | 55 | 63 | 25 | 55 | 38 | 399 | 24 | 317 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.32 c
0.29/0.32 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Solving Time (sec) : 0.29
0.29/0.32 c Solving Nodes : 107
0.29/0.32 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.29/0.32 c Dual Bound : +3.00000000000000e+00
0.29/0.32 c Gap : 0.00 %
0.29/0.32 c NODE 107
0.29/0.32 c DUAL BOUND 3
0.29/0.32 c PRIMAL BOUND 3
0.29/0.32 c GAP 0
0.29/0.32 s OPTIMUM FOUND
0.29/0.32 v -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 x13 x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.29/0.32 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Solving Time : 0.29
0.29/0.32 c Original Problem :
0.29/0.32 c Problem name : HOME/instance-1869885-1245187006.opb
0.29/0.32 c Variables : 70 (70 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 52 initial, 52 maximal
0.29/0.32 c Presolved Problem :
0.29/0.32 c Problem name : t_HOME/instance-1869885-1245187006.opb
0.29/0.32 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 39 initial, 63 maximal
0.29/0.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.32 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c and : 0.00 2 12 0 0 0 12 0 12
0.29/0.32 c linear : 0.00 1 0 0 0 0 0 0 10
0.29/0.32 c logicor : 0.01 0 0 0 0 0 0 0 0
0.29/0.32 c root node : - 0 - - 0 - - - -
0.29/0.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.32 c integral : 0 0 0 105 0 3 50 0 0 158
0.29/0.32 c and : 36 216 380 1 0 9 363 387 0 0
0.29/0.32 c linear : 1 6 371 1 0 25 125 0 0 0
0.29/0.32 c logicor : 2+ 6 83 1 0 0 6 0 0 0
0.29/0.32 c countsols : 0 0 0 1 0 0 0 0 0 0
0.29/0.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.32 c integral : 0.11 0.00 0.00 0.11 0.00
0.29/0.32 c and : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c linear : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c Propagators : Time Calls Cutoffs DomReds
0.29/0.32 c rootredcost : 0.00 0 0 0
0.29/0.32 c pseudoobj : 0.00 268 0 0
0.29/0.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.32 c propagation : 0.00 34 17 72 18.3 2 8.0 -
0.29/0.32 c infeasible LP : 0.00 2 0 0 0.0 0 0.0 0
0.29/0.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.32 c applied globally : - - - 24 9.7 - - -
0.29/0.32 c applied locally : - - - 0 0.0 - - -
0.29/0.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.32 c cut pool : 0.00 5 - - 9 - (maximal pool size: 43)
0.29/0.32 c redcost : 0.00 216 0 0 0 0
0.29/0.32 c impliedbounds : 0.00 6 0 0 14 0
0.29/0.32 c intobj : 0.00 0 0 0 0 0
0.29/0.32 c gomory : 0.01 6 0 0 7 0
0.29/0.32 c strongcg : 0.00 6 0 0 8 0
0.29/0.32 c cmir : 0.00 6 0 0 22 0
0.29/0.32 c flowcover : 0.01 6 0 0 44 0
0.29/0.32 c clique : 0.01 1 0 0 0 0
0.29/0.32 c zerohalf : 0.00 0 0 0 0 0
0.29/0.32 c mcf : 0.00 1 0 0 0 0
0.29/0.32 c Pricers : Time Calls Vars
0.29/0.32 c problem variables: 0.00 0 0
0.29/0.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.32 c relpscost : 0.11 104 3 50 0 0 158
0.29/0.32 c pscost : 0.00 0 0 0 0 0 0
0.29/0.32 c inference : 0.00 0 0 0 0 0 0
0.29/0.32 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.32 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.32 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c random : 0.00 0 0 0 0 0 0
0.29/0.32 c Primal Heuristics : Time Calls Found
0.29/0.32 c LP solutions : 0.00 - 1
0.29/0.32 c pseudo solutions : 0.00 - 0
0.29/0.32 c oneopt : 0.00 0 0
0.29/0.32 c linesearchdiving : 0.00 0 0
0.29/0.32 c guideddiving : 0.00 0 0
0.29/0.32 c crossover : 0.00 0 0
0.29/0.32 c pscostdiving : 0.00 1 0
0.29/0.32 c fracdiving : 0.00 1 0
0.29/0.32 c veclendiving : 0.00 1 0
0.29/0.32 c coefdiving : 0.00 1 0
0.29/0.32 c objpscostdiving : 0.01 1 0
0.29/0.32 c simplerounding : 0.00 0 0
0.29/0.32 c rounding : 0.01 175 0
0.29/0.32 c shifting : 0.03 30 0
0.29/0.32 c intshifting : 0.00 0 0
0.29/0.32 c fixandinfer : 0.00 0 0
0.29/0.32 c feaspump : 0.00 1 0
0.29/0.32 c intdiving : 0.00 0 0
0.29/0.32 c actconsdiving : 0.00 0 0
0.29/0.32 c rootsoldiving : 0.00 1 0
0.29/0.32 c octane : 0.00 0 0
0.29/0.32 c rens : 0.01 1 0
0.29/0.32 c rins : 0.00 0 0
0.29/0.32 c localbranching : 0.00 0 0
0.29/0.32 c mutation : 0.00 0 0
0.29/0.32 c dins : 0.00 0 0
0.29/0.32 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.32 c primal LP : 0.00 0 0 0.00 -
0.29/0.32 c dual LP : 0.07 228 1432 6.28 20457.14
0.29/0.32 c barrier LP : 0.00 0 0 0.00 -
0.29/0.32 c diving/probing LP: 0.01 21 97 4.62 9700.00
0.29/0.32 c strong branching : 0.11 317 2882 9.09 26200.00
0.29/0.32 c (at root node) : - 16 615 38.44 -
0.29/0.32 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.32 c B&B Tree :
0.29/0.32 c number of runs : 1
0.29/0.32 c nodes : 107
0.29/0.32 c nodes (total) : 107
0.29/0.32 c nodes left : 0
0.29/0.32 c max depth : 14
0.29/0.32 c max depth (total): 14
0.29/0.32 c backtracks : 11 (10.3%)
0.29/0.32 c delayed cutoffs : 2
0.29/0.32 c repropagations : 6 (40 domain reductions, 2 cutoffs)
0.29/0.32 c avg switch length: 2.04
0.29/0.32 c switching time : 0.00
0.29/0.32 c Solution :
0.29/0.32 c Solutions found : 1 (1 improvements)
0.29/0.32 c Primal Bound : +3.00000000000000e+00 (in run 1, after 107 nodes, 0.29 seconds, depth 10, found by <relaxation>)
0.29/0.32 c Dual Bound : +3.00000000000000e+00
0.29/0.32 c Gap : 0.00 %
0.29/0.32 c Root Dual Bound : +3.00000000000000e+00
0.29/0.32 c Time complete: 0.32.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869885-1245187006/watcher-1869885-1245187006 -o /tmp/evaluation-result-1869885-1245187006/solver-1869885-1245187006 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869885-1245187006.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: 1.89 1.63 1.31 3/64 8262
/proc/meminfo: memFree=1554276/2055920 swapFree=4178716/4192956
[pid=8262] ppid=8260 vsize=7616 CPUtime=0
/proc/8262/stat : 8262 (pbscip.linux.x8) R 8260 8262 6718 0 -1 4194304 563 0 0 0 0 0 0 0 20 0 1 0 186298592 7798784 547 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8262/statm: 1904 557 353 1256 0 643 0
[startup+0.0371019 s]
/proc/loadavg: 1.89 1.63 1.31 3/64 8262
/proc/meminfo: memFree=1554276/2055920 swapFree=4178716/4192956
[pid=8262] ppid=8260 vsize=14840 CPUtime=0.02
/proc/8262/stat : 8262 (pbscip.linux.x8) R 8260 8262 6718 0 -1 4194304 2945 0 0 0 2 0 0 0 20 0 1 0 186298592 15196160 2575 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8262/statm: 3710 2575 676 1256 0 2449 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14840
[startup+0.101095 s]
/proc/loadavg: 1.89 1.63 1.31 3/64 8262
/proc/meminfo: memFree=1554276/2055920 swapFree=4178716/4192956
[pid=8262] ppid=8260 vsize=20140 CPUtime=0.08
/proc/8262/stat : 8262 (pbscip.linux.x8) R 8260 8262 6718 0 -1 4194304 5183 0 0 0 7 1 0 0 20 0 1 0 186298592 20623360 3980 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8262/statm: 5035 3980 687 1256 0 3774 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 20140
[startup+0.301114 s]
/proc/loadavg: 1.89 1.63 1.31 3/64 8262
/proc/meminfo: memFree=1554276/2055920 swapFree=4178716/4192956
[pid=8262] ppid=8260 vsize=18756 CPUtime=0.29
/proc/8262/stat : 8262 (pbscip.linux.x8) R 8260 8262 6718 0 -1 4194304 5350 0 0 0 27 2 0 0 22 0 1 0 186298592 19206144 3408 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8262/statm: 4689 3408 697 1256 0 3428 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18756
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.328692
CPU time (s): 0.32495
CPU user time (s): 0.300954
CPU system time (s): 0.023996
CPU usage (%): 98.8615
Max. virtual memory (cumulated for all children) (KiB): 20140
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.300954
system time used= 0.023996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5366
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 0.001999 second user time and 0.006998 second system time
The end
Begin job on node90 at 2009-06-16 23:16:47
IDJOB=1869885
IDBENCH=47941
IDSOLVER=684
FILE ID=node90/1869885-1245187006
PBS_JOBID= 9368280
Free space on /tmp= 66528 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=7-P0=37-P1=43-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-1869885-1245187006/watcher-1869885-1245187006 -o /tmp/evaluation-result-1869885-1245187006/solver-1869885-1245187006 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869885-1245187006.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 2fc96c84e9a32377eb9e70bf4047222f
RANDOM SEED=52374371
node90.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 : 3000.231
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 : 3000.231
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: 1554692 kB
Buffers: 32896 kB
Cached: 401540 kB
SwapCached: 8448 kB
Active: 67428 kB
Inactive: 377612 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1554692 kB
SwapTotal: 4192956 kB
SwapFree: 4178716 kB
Dirty: 11848 kB
Writeback: 0 kB
Mapped: 16268 kB
Slab: 42196 kB
Committed_AS: 93832 kB
PageTables: 1436 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66516 MiB
End job on node90 at 2009-06-16 23:16:47