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-1869938-1245187382.opb>
0.00/0.01 c original problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 0 upgd conss, 244 impls, 0 clqs
0.00/0.02 c (round 2) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 3 upgd conss, 266 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 5 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 9 changed coefficients
0.00/0.02 c 308 implications, 0 cliques
0.00/0.02 c presolved problem has 75 variables (75 bin, 0 int, 0 impl, 0 cont) and 54 constraints
0.00/0.02 c 49 constraints of type <and>
0.00/0.02 c 2 constraints of type <linear>
0.00/0.02 c 3 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
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 | 14 | 389k| 0 | 8 | 75 | 54 | 54 | 75 | 101 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 124 | 408k| 0 | 17 | 75 | 54 | 54 | 75 | 105 | 4 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 136 | 440k| 0 | 19 | 75 | 54 | 54 | 75 | 113 | 12 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 150 | 457k| 0 | 29 | 75 | 54 | 54 | 75 | 118 | 17 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 169 | 479k| 0 | 30 | 75 | 54 | 54 | 75 | 129 | 28 | 0 | 0 | 2.000000e+00 | -- | Inf
0.07/0.09 c 0.1s| 1 | 0 | 203 | 507k| 0 | 29 | 75 | 54 | 54 | 75 | 137 | 36 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 240 | 519k| 0 | 31 | 75 | 54 | 54 | 75 | 145 | 44 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 o 2
0.09/0.12 c E 0.1s| 1 | 0 | 240 | 520k| 0 | - | 75 | 54 | 54 | 75 | 145 | 44 | 0 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.09/0.12 c 0.1s| 1 | 0 | 240 | 520k| 0 | - | 75 | 54 | 54 | 75 | 145 | 44 | 0 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.09/0.12 c
0.09/0.12 c SCIP Status : problem is solved [optimal solution found]
0.09/0.12 c Solving Time (sec) : 0.10
0.09/0.12 c Solving Nodes : 1
0.09/0.12 c Primal Bound : +2.00000000000000e+00 (1 solutions)
0.09/0.12 c Dual Bound : +2.00000000000000e+00
0.09/0.12 c Gap : 0.00 %
0.09/0.12 c NODE 1
0.09/0.12 c DUAL BOUND 2
0.09/0.12 c PRIMAL BOUND 2
0.09/0.12 c GAP 0
0.09/0.12 s OPTIMUM FOUND
0.09/0.12 v -x30 -x29 -x28 x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 -x18 x17 -x16 -x15 -x14 x13 -x12 x11 -x10 x9 -x8 -x7 x6 -x5 -x4 -x3 x2
0.09/0.12 v -x1
0.09/0.12 c SCIP Status : problem is solved [optimal solution found]
0.09/0.12 c Solving Time : 0.10
0.09/0.12 c Original Problem :
0.09/0.12 c Problem name : HOME/instance-1869938-1245187382.opb
0.09/0.12 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.12 c Constraints : 55 initial, 55 maximal
0.09/0.12 c Presolved Problem :
0.09/0.13 c Problem name : t_HOME/instance-1869938-1245187382.opb
0.09/0.13 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.13 c Constraints : 54 initial, 54 maximal
0.09/0.13 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.13 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c implics : 0.00 0 2 0 0 0 0 0 0
0.09/0.13 c probing : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c and : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c linear : 0.00 1 2 0 0 0 0 0 9
0.09/0.13 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.13 c root node : - 0 - - 0 - - - -
0.09/0.13 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.13 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.13 c and : 49 6 162 0 0 0 0 18 0 0
0.09/0.13 c linear : 2 6 162 0 0 0 0 0 0 0
0.09/0.13 c logicor : 3 6 40 0 0 0 0 0 0 0
0.09/0.13 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.13 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.13 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.13 c Propagators : Time Calls Cutoffs DomReds
0.09/0.13 c rootredcost : 0.00 0 0 0
0.09/0.13 c pseudoobj : 0.00 2 0 0
0.09/0.13 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.13 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.13 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.13 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.13 c applied globally : - - - 0 0.0 - - -
0.09/0.13 c applied locally : - - - 0 0.0 - - -
0.09/0.13 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.13 c cut pool : 0.00 5 - - 37 - (maximal pool size: 107)
0.09/0.13 c redcost : 0.00 6 0 0 0 0
0.09/0.13 c impliedbounds : 0.00 6 0 0 23 0
0.09/0.13 c intobj : 0.00 0 0 0 0 0
0.09/0.13 c gomory : 0.03 6 0 0 37 0
0.09/0.13 c strongcg : 0.01 6 0 0 137 0
0.09/0.13 c cmir : 0.01 6 0 0 31 0
0.09/0.13 c flowcover : 0.01 6 0 0 75 0
0.09/0.13 c clique : 0.00 6 0 0 0 0
0.09/0.13 c zerohalf : 0.00 0 0 0 0 0
0.09/0.13 c mcf : 0.00 1 0 0 0 0
0.09/0.13 c Pricers : Time Calls Vars
0.09/0.13 c problem variables: 0.00 0 0
0.09/0.13 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.13 c pscost : 0.00 0 0 0 0 0 0
0.09/0.13 c inference : 0.00 0 0 0 0 0 0
0.09/0.13 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.13 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.13 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.13 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.13 c random : 0.00 0 0 0 0 0 0
0.09/0.13 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.13 c Primal Heuristics : Time Calls Found
0.09/0.13 c LP solutions : 0.00 - 0
0.09/0.13 c pseudo solutions : 0.00 - 0
0.09/0.13 c oneopt : 0.00 0 0
0.09/0.13 c simplerounding : 0.00 0 0
0.09/0.13 c rounding : 0.00 7 0
0.09/0.13 c shifting : 0.00 7 0
0.09/0.13 c intshifting : 0.00 0 0
0.09/0.13 c fixandinfer : 0.00 0 0
0.09/0.13 c feaspump : 0.01 1 0
0.09/0.13 c coefdiving : 0.00 0 0
0.09/0.13 c pscostdiving : 0.00 0 0
0.09/0.13 c fracdiving : 0.00 0 0
0.09/0.13 c veclendiving : 0.00 0 0
0.09/0.13 c intdiving : 0.00 0 0
0.09/0.13 c actconsdiving : 0.00 0 0
0.09/0.13 c objpscostdiving : 0.00 0 0
0.09/0.13 c rootsoldiving : 0.00 0 0
0.09/0.13 c linesearchdiving : 0.00 0 0
0.09/0.13 c guideddiving : 0.00 0 0
0.09/0.13 c octane : 0.00 0 0
0.09/0.13 c rens : 0.01 1 1
0.09/0.13 c rins : 0.00 0 0
0.09/0.13 c localbranching : 0.00 0 0
0.09/0.13 c mutation : 0.00 0 0
0.09/0.13 c crossover : 0.00 0 0
0.09/0.13 c dins : 0.00 0 0
0.09/0.13 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.13 c primal LP : 0.00 0 0 0.00 -
0.09/0.13 c dual LP : 0.01 7 146 20.86 14600.00
0.09/0.13 c barrier LP : 0.00 0 0 0.00 -
0.09/0.13 c diving/probing LP: 0.01 11 94 8.55 9400.00
0.09/0.13 c strong branching : 0.00 0 0 0.00 -
0.09/0.13 c (at root node) : - 0 0 0.00 -
0.09/0.13 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.13 c B&B Tree :
0.09/0.13 c number of runs : 1
0.09/0.13 c nodes : 1
0.09/0.13 c nodes (total) : 1
0.09/0.13 c nodes left : 0
0.09/0.13 c max depth : 0
0.09/0.13 c max depth (total): 0
0.09/0.13 c backtracks : 0 (0.0%)
0.09/0.13 c delayed cutoffs : 0
0.09/0.13 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.13 c avg switch length: 2.00
0.09/0.13 c switching time : 0.00
0.09/0.13 c Solution :
0.09/0.13 c Solutions found : 1 (1 improvements)
0.09/0.13 c Primal Bound : +2.00000000000000e+00 (in run 1, after 1 nodes, 0.10 seconds, depth 0, found by <rens>)
0.09/0.13 c Dual Bound : +2.00000000000000e+00
0.09/0.13 c Gap : 0.00 %
0.09/0.13 c Root Dual Bound : +2.00000000000000e+00
0.09/0.14 c Time complete: 0.13.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869938-1245187382/watcher-1869938-1245187382 -o /tmp/evaluation-result-1869938-1245187382/solver-1869938-1245187382 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869938-1245187382.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: 0.92 0.98 0.99 3/64 6318
/proc/meminfo: memFree=1878760/2055920 swapFree=4192812/4192956
[pid=6318] ppid=6316 vsize=4324 CPUtime=0
/proc/6318/stat : 6318 (pbscip.linux.x8) R 6316 6318 5825 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 186335219 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/6318/statm: 1081 456 293 886 0 191 0
[startup+0.0812361 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6318
/proc/meminfo: memFree=1878760/2055920 swapFree=4192812/4192956
[pid=6318] ppid=6316 vsize=12848 CPUtime=0.07
/proc/6318/stat : 6318 (pbscip.linux.x8) R 6316 6318 5825 0 -1 4194304 2775 0 0 0 6 1 0 0 18 0 1 0 186335219 13156352 2403 1992294400 4194304 7823515 548682068736 18446744073709551615 4386342 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6318/statm: 3212 2403 565 886 0 2322 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12848
[startup+0.101238 s]
/proc/loadavg: 0.92 0.98 0.99 3/64 6318
/proc/meminfo: memFree=1878760/2055920 swapFree=4192812/4192956
[pid=6318] ppid=6316 vsize=12848 CPUtime=0.09
/proc/6318/stat : 6318 (pbscip.linux.x8) R 6316 6318 5825 0 -1 4194304 2779 0 0 0 8 1 0 0 18 0 1 0 186335219 13156352 2407 1992294400 4194304 7823515 548682068736 18446744073709551615 4342987 0 0 4096 16384 0 0 0 17 0 0 0
/proc/6318/statm: 3212 2407 565 886 0 2322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12848
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.14059
CPU time (s): 0.134978
CPU user time (s): 0.112982
CPU system time (s): 0.021996
CPU usage (%): 96.0082
Max. virtual memory (cumulated for all children) (KiB): 12848
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.112982
system time used= 0.021996
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4281
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= 93
runsolver used 0.005999 second user time and 0.004999 second system time
The end
Begin job on node45 at 2009-06-16 23:23:02
IDJOB=1869938
IDBENCH=47968
IDSOLVER=683
FILE ID=node45/1869938-1245187382
PBS_JOBID= 9363928
Free space on /tmp= 66172 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=5-P0=11-P1=2-P2=23-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-1869938-1245187382/watcher-1869938-1245187382 -o /tmp/evaluation-result-1869938-1245187382/solver-1869938-1245187382 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869938-1245187382.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= ed9e9f2605ba126b1c81d5ad0f7f804b
RANDOM SEED=1229277716
node45.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 : 3000.240
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 : 3000.240
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: 1879176 kB
Buffers: 40960 kB
Cached: 72392 kB
SwapCached: 140 kB
Active: 67672 kB
Inactive: 59756 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1879176 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 10060 kB
Writeback: 0 kB
Mapped: 23756 kB
Slab: 35356 kB
Committed_AS: 162732 kB
PageTables: 1384 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= 66164 MiB
End job on node45 at 2009-06-16 23:23:03