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-1869878-1245186955.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
0.00/0.01 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
0.01/0.02 c 0.0s| 1 | 0 | 74 | 334k| 0 | 5 | 55 | 39 | 39 | 55 | 77 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.03 c 0.0s| 1 | 0 | 76 | 335k| 0 | 6 | 55 | 39 | 39 | 55 | 78 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.03 c 0.0s| 1 | 0 | 81 | 340k| 0 | 8 | 55 | 39 | 39 | 55 | 80 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.04 c 0.0s| 1 | 0 | 86 | 351k| 0 | 8 | 55 | 39 | 39 | 55 | 84 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.04 c 0.0s| 1 | 0 | 100 | 354k| 0 | 11 | 55 | 39 | 39 | 55 | 87 | 12 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.05 c 0.0s| 1 | 0 | 121 | 366k| 0 | 11 | 55 | 39 | 39 | 55 | 92 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.07 o 3
0.01/0.07 c E 0.1s| 1 | 0 | 121 | 367k| 0 | - | 55 | 39 | 39 | 55 | 92 | 17 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.01/0.07 c 0.1s| 1 | 0 | 121 | 367k| 0 | - | 55 | 39 | 39 | 55 | 92 | 17 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.01/0.07 c
0.01/0.07 c SCIP Status : problem is solved [optimal solution found]
0.01/0.07 c Solving Time (sec) : 0.05
0.01/0.07 c Solving Nodes : 1
0.01/0.07 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.01/0.07 c Dual Bound : +3.00000000000000e+00
0.01/0.07 c Gap : 0.00 %
0.01/0.07 c NODE 1
0.01/0.07 c DUAL BOUND 3
0.01/0.07 c PRIMAL BOUND 3
0.01/0.07 c GAP 0
0.01/0.07 s OPTIMUM FOUND
0.01/0.07 v -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.01/0.07 c SCIP Status : problem is solved [optimal solution found]
0.01/0.07 c Solving Time : 0.05
0.01/0.07 c Original Problem :
0.01/0.07 c Problem name : HOME/instance-1869878-1245186955.opb
0.01/0.07 c Variables : 70 (70 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.07 c Constraints : 52 initial, 52 maximal
0.01/0.07 c Presolved Problem :
0.01/0.07 c Problem name : t_HOME/instance-1869878-1245186955.opb
0.01/0.07 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.01/0.07 c Constraints : 39 initial, 39 maximal
0.01/0.07 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.01/0.07 c trivial : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c implics : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c probing : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c and : 0.01 2 12 0 0 0 12 0 12
0.01/0.07 c linear : 0.00 1 0 0 0 0 0 0 10
0.01/0.07 c logicor : 0.00 0 0 0 0 0 0 0 0
0.01/0.07 c root node : - 0 - - 0 - - - -
0.01/0.07 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.01/0.07 c integral : 0 0 0 0 0 0 0 0 0 0
0.01/0.07 c and : 36 6 114 0 0 0 0 7 0 0
0.01/0.07 c linear : 1 6 114 0 0 0 0 0 0 0
0.01/0.07 c logicor : 2 6 31 0 0 0 0 0 0 0
0.01/0.07 c countsols : 0 0 0 0 0 0 0 0 0 0
0.01/0.07 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.01/0.07 c integral : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c and : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c linear : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c logicor : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c countsols : 0.00 0.00 0.00 0.00 0.00
0.01/0.07 c Propagators : Time Calls Cutoffs DomReds
0.01/0.07 c rootredcost : 0.00 0 0 0
0.01/0.07 c pseudoobj : 0.00 2 0 0
0.01/0.07 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.01/0.07 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.07 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.07 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.07 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.01/0.07 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.01/0.07 c applied globally : - - - 0 0.0 - - -
0.01/0.07 c applied locally : - - - 0 0.0 - - -
0.01/0.07 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.01/0.07 c cut pool : 0.00 5 - - 6 - (maximal pool size: 30)
0.01/0.07 c redcost : 0.00 6 0 0 0 0
0.01/0.07 c impliedbounds : 0.00 6 0 0 9 0
0.01/0.07 c intobj : 0.00 0 0 0 0 0
0.01/0.07 c gomory : 0.01 6 0 0 0 0
0.01/0.07 c strongcg : 0.01 6 0 0 27 0
0.01/0.07 c cmir : 0.01 6 0 0 14 0
0.01/0.07 c flowcover : 0.00 6 0 0 28 0
0.01/0.07 c clique : 0.00 1 0 0 0 0
0.01/0.07 c zerohalf : 0.00 0 0 0 0 0
0.01/0.07 c mcf : 0.00 1 0 0 0 0
0.01/0.07 c Pricers : Time Calls Vars
0.01/0.07 c problem variables: 0.00 0 0
0.01/0.07 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.01/0.07 c pscost : 0.00 0 0 0 0 0 0
0.01/0.07 c inference : 0.00 0 0 0 0 0 0
0.01/0.07 c mostinf : 0.00 0 0 0 0 0 0
0.01/0.07 c leastinf : 0.00 0 0 0 0 0 0
0.01/0.07 c fullstrong : 0.00 0 0 0 0 0 0
0.01/0.07 c allfullstrong : 0.00 0 0 0 0 0 0
0.01/0.07 c random : 0.00 0 0 0 0 0 0
0.01/0.07 c relpscost : 0.00 0 0 0 0 0 0
0.01/0.07 c Primal Heuristics : Time Calls Found
0.01/0.07 c LP solutions : 0.00 - 0
0.01/0.07 c pseudo solutions : 0.00 - 0
0.01/0.07 c oneopt : 0.00 0 0
0.01/0.07 c simplerounding : 0.00 0 0
0.01/0.07 c rounding : 0.00 7 0
0.01/0.07 c shifting : 0.00 7 0
0.01/0.07 c intshifting : 0.00 0 0
0.01/0.07 c fixandinfer : 0.00 0 0
0.01/0.07 c feaspump : 0.00 1 0
0.01/0.07 c coefdiving : 0.00 0 0
0.01/0.07 c pscostdiving : 0.00 0 0
0.01/0.07 c fracdiving : 0.00 0 0
0.01/0.07 c veclendiving : 0.00 0 0
0.01/0.07 c intdiving : 0.00 0 0
0.01/0.07 c actconsdiving : 0.00 0 0
0.01/0.07 c objpscostdiving : 0.00 0 0
0.01/0.07 c rootsoldiving : 0.00 0 0
0.01/0.07 c linesearchdiving : 0.00 0 0
0.01/0.07 c guideddiving : 0.00 0 0
0.01/0.07 c octane : 0.00 0 0
0.01/0.07 c rens : 0.01 1 1
0.01/0.07 c rins : 0.00 0 0
0.01/0.07 c localbranching : 0.00 0 0
0.01/0.07 c mutation : 0.00 0 0
0.01/0.07 c crossover : 0.00 0 0
0.01/0.07 c dins : 0.00 0 0
0.01/0.07 c LP : Time Calls Iterations Iter/call Iter/sec
0.01/0.07 c primal LP : 0.00 0 0 0.00 -
0.01/0.07 c dual LP : 0.00 7 55 7.86 -
0.01/0.07 c barrier LP : 0.00 0 0 0.00 -
0.01/0.07 c diving/probing LP: 0.00 9 66 7.33 -
0.01/0.07 c strong branching : 0.00 0 0 0.00 -
0.01/0.07 c (at root node) : - 0 0 0.00 -
0.01/0.07 c conflict analysis: 0.00 0 0 0.00 -
0.01/0.07 c B&B Tree :
0.01/0.07 c number of runs : 1
0.01/0.07 c nodes : 1
0.01/0.07 c nodes (total) : 1
0.01/0.07 c nodes left : 0
0.01/0.07 c max depth : 0
0.01/0.07 c max depth (total): 0
0.01/0.07 c backtracks : 0 (0.0%)
0.01/0.07 c delayed cutoffs : 0
0.01/0.07 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.01/0.07 c avg switch length: 2.00
0.01/0.07 c switching time : 0.00
0.01/0.07 c Solution :
0.01/0.07 c Solutions found : 1 (1 improvements)
0.01/0.07 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.05 seconds, depth 0, found by <rens>)
0.01/0.07 c Dual Bound : +3.00000000000000e+00
0.01/0.07 c Gap : 0.00 %
0.01/0.07 c Root Dual Bound : +3.00000000000000e+00
0.01/0.08 c Time complete: 0.08.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869878-1245186955/watcher-1869878-1245186955 -o /tmp/evaluation-result-1869878-1245186955/solver-1869878-1245186955 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869878-1245186955.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: 1.25 1.49 1.25 3/64 8089
/proc/meminfo: memFree=1556068/2055920 swapFree=4178716/4192956
[pid=8089] ppid=8087 vsize=8160 CPUtime=0
/proc/8089/stat : 8089 (pbscip.linux.x8) R 8087 8089 6718 0 -1 4194304 1360 0 0 0 0 0 0 0 20 0 1 0 186293401 8355840 1342 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8089/statm: 2040 1350 335 886 0 1150 0
[startup+0.0290949 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8089
/proc/meminfo: memFree=1556068/2055920 swapFree=4178716/4192956
[pid=8089] ppid=8087 vsize=12844 CPUtime=0.01
/proc/8089/stat : 8089 (pbscip.linux.x8) R 8087 8089 6718 0 -1 4194304 2754 0 0 0 1 0 0 0 20 0 1 0 186293401 13152256 2382 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8089/statm: 3211 2382 553 886 0 2321 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12844
Solver just ended. Dumping a history of the last processes samples
[startup+0.0290949 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8089
/proc/meminfo: memFree=1556068/2055920 swapFree=4178716/4192956
[pid=8089] ppid=8087 vsize=12844 CPUtime=0.01
/proc/8089/stat : 8089 (pbscip.linux.x8) R 8087 8089 6718 0 -1 4194304 2754 0 0 0 1 0 0 0 20 0 1 0 186293401 13152256 2382 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8089/statm: 3211 2382 553 886 0 2321 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 12844
Child status: 0
Real time (s): 0.0849041
CPU time (s): 0.083986
CPU user time (s): 0.06299
CPU system time (s): 0.020996
CPU usage (%): 98.9186
Max. virtual memory (cumulated for all children) (KiB): 12844
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.06299
system time used= 0.020996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4350
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 0.004999 second user time and 0.003999 second system time
The end
Begin job on node90 at 2009-06-16 23:15:55
IDJOB=1869878
IDBENCH=47938
IDSOLVER=683
FILE ID=node90/1869878-1245186955
PBS_JOBID= 9368280
Free space on /tmp= 66528 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=7-P0=79-P1=41-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-1869878-1245186955/watcher-1869878-1245186955 -o /tmp/evaluation-result-1869878-1245186955/solver-1869878-1245186955 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869878-1245186955.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 4ddd68556b0128f7c9c0c4c2bfb48c53
RANDOM SEED=1662778405
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: 1557060 kB
Buffers: 32576 kB
Cached: 399548 kB
SwapCached: 8448 kB
Active: 65276 kB
Inactive: 377436 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1557060 kB
SwapTotal: 4192956 kB
SwapFree: 4178716 kB
Dirty: 9948 kB
Writeback: 0 kB
Mapped: 16268 kB
Slab: 42136 kB
Committed_AS: 92736 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= 66520 MiB
End job on node90 at 2009-06-16 23:15:55