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-1870060-1245188530.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
0.00/0.01 c presolving (3 rounds):
0.00/0.01 c 13 deleted vars, 10 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 18 changed coefficients
0.00/0.01 c 150 implications, 0 cliques
0.00/0.01 c presolved problem has 41 variables (41 bin, 0 int, 0 impl, 0 cont) and 28 constraints
0.00/0.01 c 25 constraints of type <and>
0.00/0.01 c 1 constraints of type <linear>
0.00/0.01 c 2 constraints of type <logicor>
0.00/0.01 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 | 66 | 275k| 0 | 3 | 41 | 28 | 28 | 41 | 56 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.02 c 0.0s| 1 | 0 | 94 | 282k| 0 | 5 | 41 | 28 | 28 | 41 | 60 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.03 c 0.0s| 1 | 0 | 100 | 289k| 0 | 9 | 41 | 28 | 28 | 41 | 63 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.03 c 0.0s| 1 | 0 | 165 | 299k| 0 | 8 | 41 | 28 | 28 | 41 | 67 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.04 c 0.0s| 1 | 0 | 198 | 319k| 0 | 17 | 41 | 28 | 28 | 41 | 72 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 235 | 326k| 0 | 12 | 41 | 28 | 28 | 41 | 81 | 28 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 2 | 235 | 327k| 0 | 12 | 41 | 28 | 28 | 41 | 81 | 28 | 0 | 12 | 3.000000e+00 | -- | Inf
0.19/0.21 o 3
0.19/0.21 c * 0.2s| 73 | 0 | 927 | 346k| 12 | - | 41 | 33 | 1 | 41 | 36 | 200 | 5 | 229 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.19/0.21 c
0.19/0.21 c SCIP Status : problem is solved [optimal solution found]
0.19/0.21 c Solving Time (sec) : 0.18
0.19/0.21 c Solving Nodes : 73
0.19/0.21 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.19/0.21 c Dual Bound : +3.00000000000000e+00
0.19/0.21 c Gap : 0.00 %
0.19/0.21 c NODE 73
0.19/0.21 c DUAL BOUND 3
0.19/0.21 c PRIMAL BOUND 3
0.19/0.21 c GAP 0
0.19/0.21 s OPTIMUM FOUND
0.19/0.21 v -x18 -x17 -x16 -x15 x14 -x13 x12 x11 x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.19/0.21 c SCIP Status : problem is solved [optimal solution found]
0.19/0.21 c Solving Time : 0.18
0.19/0.21 c Original Problem :
0.19/0.21 c Problem name : HOME/instance-1870060-1245188530.opb
0.19/0.21 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.21 c Constraints : 39 initial, 39 maximal
0.19/0.21 c Presolved Problem :
0.19/0.21 c Problem name : t_HOME/instance-1870060-1245188530.opb
0.19/0.21 c Variables : 41 (41 binary, 0 integer, 0 implicit integer, 0 continuous)
0.19/0.21 c Constraints : 28 initial, 33 maximal
0.19/0.21 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.19/0.21 c trivial : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c implics : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c probing : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c and : 0.00 2 10 0 0 0 10 0 10
0.19/0.21 c linear : 0.00 1 0 0 0 0 0 0 8
0.19/0.21 c logicor : 0.00 0 0 0 0 0 0 0 0
0.19/0.21 c root node : - 0 - - 0 - - - -
0.19/0.21 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.19/0.21 c integral : 0 0 0 70 0 3 30 0 0 100
0.19/0.21 c and : 25 135 272 0 0 7 216 187 0 0
0.19/0.21 c linear : 1 6 264 0 0 12 114 0 0 0
0.19/0.21 c logicor : 2+ 6 55 0 0 0 2 0 0 0
0.19/0.21 c countsols : 0 0 0 1 0 0 0 0 0 0
0.19/0.21 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.19/0.21 c integral : 0.07 0.00 0.00 0.07 0.00
0.19/0.21 c and : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c linear : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c logicor : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c countsols : 0.00 0.00 0.00 0.00 0.00
0.19/0.21 c Propagators : Time Calls Cutoffs DomReds
0.19/0.21 c rootredcost : 0.00 0 0 0
0.19/0.21 c pseudoobj : 0.00 188 0 0
0.19/0.21 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.19/0.21 c propagation : 0.00 19 5 10 12.2 0 0.0 -
0.19/0.21 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.21 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.21 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.19/0.21 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.19/0.21 c applied globally : - - - 5 9.4 - - -
0.19/0.21 c applied locally : - - - 0 0.0 - - -
0.19/0.21 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.19/0.21 c cut pool : 0.00 5 - - 10 - (maximal pool size: 59)
0.19/0.21 c redcost : 0.00 136 0 0 0 0
0.19/0.21 c impliedbounds : 0.00 6 0 0 15 0
0.19/0.21 c intobj : 0.00 0 0 0 0 0
0.19/0.21 c gomory : 0.00 6 0 0 31 0
0.19/0.21 c strongcg : 0.00 6 0 0 41 0
0.19/0.21 c cmir : 0.00 6 0 0 26 0
0.19/0.21 c flowcover : 0.02 6 0 0 49 0
0.19/0.21 c clique : 0.00 1 0 0 0 0
0.19/0.21 c zerohalf : 0.00 0 0 0 0 0
0.19/0.21 c mcf : 0.00 1 0 0 0 0
0.19/0.21 c Pricers : Time Calls Vars
0.19/0.21 c problem variables: 0.00 0 0
0.19/0.21 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.19/0.21 c relpscost : 0.07 69 3 30 0 0 100
0.19/0.21 c pscost : 0.00 0 0 0 0 0 0
0.19/0.21 c inference : 0.00 0 0 0 0 0 0
0.19/0.21 c mostinf : 0.00 0 0 0 0 0 0
0.19/0.21 c leastinf : 0.00 0 0 0 0 0 0
0.19/0.21 c fullstrong : 0.00 0 0 0 0 0 0
0.19/0.21 c allfullstrong : 0.00 0 0 0 0 0 0
0.19/0.21 c random : 0.00 0 0 0 0 0 0
0.19/0.21 c Primal Heuristics : Time Calls Found
0.19/0.21 c LP solutions : 0.00 - 1
0.19/0.21 c pseudo solutions : 0.00 - 0
0.19/0.21 c oneopt : 0.00 0 0
0.19/0.21 c coefdiving : 0.00 0 0
0.19/0.21 c pscostdiving : 0.00 0 0
0.19/0.21 c fracdiving : 0.00 0 0
0.19/0.21 c veclendiving : 0.00 0 0
0.19/0.21 c objpscostdiving : 0.00 0 0
0.19/0.21 c rootsoldiving : 0.00 0 0
0.19/0.21 c linesearchdiving : 0.00 0 0
0.19/0.21 c guideddiving : 0.00 0 0
0.19/0.21 c crossover : 0.00 0 0
0.19/0.21 c simplerounding : 0.00 0 0
0.19/0.21 c rounding : 0.00 124 0
0.19/0.21 c shifting : 0.01 18 0
0.19/0.21 c intshifting : 0.00 0 0
0.19/0.21 c fixandinfer : 0.00 0 0
0.19/0.21 c feaspump : 0.01 1 0
0.19/0.21 c intdiving : 0.00 0 0
0.19/0.21 c actconsdiving : 0.00 0 0
0.19/0.21 c octane : 0.00 0 0
0.19/0.21 c rens : 0.01 1 0
0.19/0.21 c rins : 0.00 0 0
0.19/0.21 c localbranching : 0.00 0 0
0.19/0.21 c mutation : 0.00 0 0
0.19/0.21 c dins : 0.00 0 0
0.19/0.21 c LP : Time Calls Iterations Iter/call Iter/sec
0.19/0.21 c primal LP : 0.00 0 0 0.00 -
0.19/0.21 c dual LP : 0.04 147 878 5.97 21950.00
0.19/0.21 c barrier LP : 0.00 0 0 0.00 -
0.19/0.21 c diving/probing LP: 0.01 10 49 4.90 4900.00
0.19/0.21 c strong branching : 0.07 229 2849 12.44 40700.00
0.19/0.21 c (at root node) : - 12 757 63.08 -
0.19/0.21 c conflict analysis: 0.00 0 0 0.00 -
0.19/0.21 c B&B Tree :
0.19/0.21 c number of runs : 1
0.19/0.21 c nodes : 73
0.19/0.21 c nodes (total) : 73
0.19/0.21 c nodes left : 0
0.19/0.21 c max depth : 12
0.19/0.21 c max depth (total): 12
0.19/0.21 c backtracks : 9 (12.3%)
0.19/0.21 c delayed cutoffs : 0
0.19/0.21 c repropagations : 1 (5 domain reductions, 0 cutoffs)
0.19/0.21 c avg switch length: 2.03
0.19/0.21 c switching time : 0.00
0.19/0.21 c Solution :
0.19/0.21 c Solutions found : 1 (1 improvements)
0.19/0.21 c Primal Bound : +3.00000000000000e+00 (in run 1, after 73 nodes, 0.18 seconds, depth 11, found by <relaxation>)
0.19/0.21 c Dual Bound : +3.00000000000000e+00
0.19/0.21 c Gap : 0.00 %
0.19/0.21 c Root Dual Bound : +3.00000000000000e+00
0.19/0.22 c Time complete: 0.22.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870060-1245188530/watcher-1870060-1245188530 -o /tmp/evaluation-result-1870060-1245188530/solver-1870060-1245188530 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870060-1245188530.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: 0.93 0.95 0.98 3/65 5123
/proc/meminfo: memFree=1884784/2055920 swapFree=4192956/4192956
[pid=5123] ppid=5121 vsize=6100 CPUtime=0
/proc/5123/stat : 5123 (pbscip.linux.x8) R 5121 5123 3324 0 -1 4194304 559 0 0 0 0 0 0 0 18 0 1 0 4765269 6246400 541 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/5123/statm: 1525 551 325 886 0 635 0
[startup+0.0311421 s]
/proc/loadavg: 0.93 0.95 0.98 3/65 5123
/proc/meminfo: memFree=1884784/2055920 swapFree=4192956/4192956
[pid=5123] ppid=5121 vsize=12012 CPUtime=0.02
/proc/5123/stat : 5123 (pbscip.linux.x8) R 5121 5123 3324 0 -1 4194304 2567 0 0 0 1 1 0 0 18 0 1 0 4765269 12300288 2195 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5123/statm: 3003 2195 562 886 0 2113 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 12012
[startup+0.101148 s]
/proc/loadavg: 0.93 0.95 0.98 3/65 5123
/proc/meminfo: memFree=1884784/2055920 swapFree=4192956/4192956
[pid=5123] ppid=5121 vsize=14576 CPUtime=0.09
/proc/5123/stat : 5123 (pbscip.linux.x8) R 5121 5123 3324 0 -1 4194304 4671 0 0 0 7 2 0 0 18 0 1 0 4765269 14925824 2805 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5123/statm: 3644 2805 567 886 0 2754 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14576
Solver just ended. Dumping a history of the last processes samples
[startup+0.201158 s]
/proc/loadavg: 0.93 0.95 0.98 3/65 5123
/proc/meminfo: memFree=1884784/2055920 swapFree=4192956/4192956
[pid=5123] ppid=5121 vsize=14576 CPUtime=0.19
/proc/5123/stat : 5123 (pbscip.linux.x8) R 5121 5123 3324 0 -1 4194304 4675 0 0 0 16 3 0 0 18 0 1 0 4765269 14925824 2809 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/5123/statm: 3644 2809 571 886 0 2754 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 14576
Child status: 0
Real time (s): 0.226032
CPU time (s): 0.225964
CPU user time (s): 0.19197
CPU system time (s): 0.033994
CPU usage (%): 99.9699
Max. virtual memory (cumulated for all children) (KiB): 14576
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.19197
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4680
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 0.002999 second user time and 0.006998 second system time
The end
Begin job on node8 at 2009-06-16 23:42:10
IDJOB=1870060
IDBENCH=48029
IDSOLVER=683
FILE ID=node8/1870060-1245188530
PBS_JOBID= 9363940
Free space on /tmp= 66288 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=61-P1=67-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-1870060-1245188530/watcher-1870060-1245188530 -o /tmp/evaluation-result-1870060-1245188530/solver-1870060-1245188530 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870060-1245188530.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 8f19d4e159bd0c5a74f8bd44919a7821
RANDOM SEED=1986446485
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: 1885264 kB
Buffers: 41668 kB
Cached: 84676 kB
SwapCached: 0 kB
Active: 94612 kB
Inactive: 45404 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1885264 kB
SwapTotal: 4192956 kB
SwapFree: 4192956 kB
Dirty: 10000 kB
Writeback: 0 kB
Mapped: 23496 kB
Slab: 16472 kB
Committed_AS: 69196 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= 66280 MiB
End job on node8 at 2009-06-16 23:42:11