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-1870006-1245187877.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 | 153 | 397k| 0 | 17 | 75 | 54 | 54 | 75 | 104 | 3 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 165 | 413k| 0 | 21 | 75 | 54 | 54 | 75 | 110 | 9 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 176 | 458k| 0 | 23 | 75 | 54 | 54 | 75 | 117 | 16 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 196 | 496k| 0 | 25 | 75 | 54 | 54 | 75 | 124 | 23 | 0 | 0 | 2.000000e+00 | -- | Inf
0.07/0.08 c 0.1s| 1 | 0 | 232 | 525k| 0 | 31 | 75 | 54 | 54 | 75 | 133 | 32 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 284 | 539k| 0 | 26 | 75 | 54 | 54 | 75 | 144 | 43 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.23 c 0.2s| 1 | 2 | 284 | 540k| 0 | 26 | 75 | 54 | 54 | 75 | 144 | 43 | 0 | 26 | 2.000000e+00 | -- | Inf
0.29/0.38 o 7
0.29/0.38 c * 0.3s| 36 | 9 | 666 | 583k| 14 | - | 75 | 74 | 0 | 75 | 65 | 149 | 20 | 256 | 2.000000e+00 | 7.000000e+00 | 250.00%
0.29/0.38 o 2
0.29/0.38 c * 0.3s| 39 | 0 | 679 | 576k| 14 | - | 75 | 54 | 21 | 75 | 65 | 152 | 20 | 257 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.29/0.38 c
0.29/0.38 c SCIP Status : problem is solved [optimal solution found]
0.29/0.38 c Solving Time (sec) : 0.34
0.29/0.38 c Solving Nodes : 39
0.29/0.38 c Primal Bound : +2.00000000000000e+00 (2 solutions)
0.29/0.38 c Dual Bound : +2.00000000000000e+00
0.29/0.38 c Gap : 0.00 %
0.29/0.38 c NODE 39
0.29/0.38 c DUAL BOUND 2
0.29/0.38 c PRIMAL BOUND 2
0.29/0.38 c GAP 0
0.29/0.38 s OPTIMUM FOUND
0.29/0.38 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 -x1
0.29/0.38 c SCIP Status : problem is solved [optimal solution found]
0.29/0.38 c Solving Time : 0.34
0.29/0.38 c Original Problem :
0.29/0.38 c Problem name : HOME/instance-1870006-1245187877.opb
0.29/0.38 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38 c Constraints : 55 initial, 55 maximal
0.29/0.38 c Presolved Problem :
0.29/0.38 c Problem name : t_HOME/instance-1870006-1245187877.opb
0.29/0.38 c Variables : 75 (75 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.38 c Constraints : 54 initial, 74 maximal
0.29/0.38 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.38 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c implics : 0.00 0 2 0 0 0 0 0 0
0.29/0.38 c probing : 0.01 0 0 0 0 0 0 0 0
0.29/0.38 c and : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c linear : 0.00 1 2 0 0 0 0 0 9
0.29/0.38 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.38 c root node : - 14 - - 14 - - - -
0.29/0.38 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.38 c integral : 0 0 0 38 0 0 14 0 0 62
0.29/0.38 c and : 49 85 272 1 0 1 156 129 0 0
0.29/0.38 c linear : 2 6 270 1 0 6 56 0 0 0
0.29/0.38 c logicor : 3+ 6 60 1 0 0 5 0 0 0
0.29/0.38 c countsols : 0 0 0 2 0 0 0 0 0 0
0.29/0.38 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.38 c integral : 0.23 0.00 0.00 0.23 0.00
0.29/0.38 c and : 0.00 0.00 0.00 0.00 0.00
0.29/0.38 c linear : 0.01 0.00 0.01 0.00 0.00
0.29/0.38 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.38 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.38 c Propagators : Time Calls Cutoffs DomReds
0.29/0.38 c rootredcost : 0.00 1 0 2
0.29/0.38 c pseudoobj : 0.00 114 0 0
0.29/0.38 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.38 c propagation : 0.00 7 7 38 16.8 0 0.0 -
0.29/0.38 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.38 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.38 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.38 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.38 c applied globally : - - - 20 15.8 - - -
0.29/0.38 c applied locally : - - - 0 0.0 - - -
0.29/0.38 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.38 c cut pool : 0.00 5 - - 22 - (maximal pool size: 105)
0.29/0.38 c redcost : 0.00 86 0 0 0 0
0.29/0.38 c impliedbounds : 0.00 6 0 0 27 0
0.29/0.38 c intobj : 0.00 0 0 0 0 0
0.29/0.38 c gomory : 0.01 6 0 0 0 0
0.29/0.38 c strongcg : 0.01 6 0 0 208 0
0.29/0.38 c cmir : 0.02 6 0 0 33 0
0.29/0.38 c flowcover : 0.00 6 0 0 67 0
0.29/0.38 c clique : 0.00 6 0 0 0 0
0.29/0.38 c zerohalf : 0.00 0 0 0 0 0
0.29/0.38 c mcf : 0.00 1 0 0 0 0
0.29/0.38 c Pricers : Time Calls Vars
0.29/0.38 c problem variables: 0.00 0 0
0.29/0.38 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.38 c relpscost : 0.23 36 0 14 0 0 62
0.29/0.38 c pscost : 0.00 0 0 0 0 0 0
0.29/0.38 c inference : 0.00 0 0 0 0 0 0
0.29/0.38 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.38 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.38 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.38 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.38 c random : 0.00 0 0 0 0 0 0
0.29/0.38 c Primal Heuristics : Time Calls Found
0.29/0.38 c LP solutions : 0.00 - 2
0.29/0.38 c pseudo solutions : 0.00 - 0
0.29/0.38 c coefdiving : 0.00 0 0
0.29/0.38 c pscostdiving : 0.00 0 0
0.29/0.38 c fracdiving : 0.00 0 0
0.29/0.38 c veclendiving : 0.00 0 0
0.29/0.38 c objpscostdiving : 0.00 0 0
0.29/0.38 c rootsoldiving : 0.00 0 0
0.29/0.38 c linesearchdiving : 0.00 0 0
0.29/0.38 c guideddiving : 0.00 0 0
0.29/0.38 c crossover : 0.00 0 0
0.29/0.38 c intshifting : 0.00 0 0
0.29/0.38 c oneopt : 0.00 1 0
0.29/0.38 c simplerounding : 0.00 0 0
0.29/0.38 c rounding : 0.00 88 0
0.29/0.38 c shifting : 0.02 13 0
0.29/0.38 c fixandinfer : 0.00 0 0
0.29/0.38 c feaspump : 0.00 1 0
0.29/0.38 c intdiving : 0.00 0 0
0.29/0.38 c actconsdiving : 0.00 0 0
0.29/0.38 c octane : 0.00 0 0
0.29/0.38 c rens : 0.00 1 0
0.29/0.38 c rins : 0.00 0 0
0.29/0.38 c localbranching : 0.00 0 0
0.29/0.38 c mutation : 0.00 0 0
0.29/0.38 c dins : 0.00 0 0
0.29/0.38 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.38 c primal LP : 0.00 0 0 0.00 -
0.29/0.38 c dual LP : 0.02 91 549 6.03 27450.00
0.29/0.38 c barrier LP : 0.00 0 0 0.00 -
0.29/0.38 c diving/probing LP: 0.00 13 130 10.00 -
0.29/0.38 c strong branching : 0.23 257 4693 18.26 20404.35
0.29/0.38 c (at root node) : - 26 2051 78.88 -
0.29/0.38 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.38 c B&B Tree :
0.29/0.38 c number of runs : 1
0.29/0.38 c nodes : 39
0.29/0.38 c nodes (total) : 39
0.29/0.38 c nodes left : 0
0.29/0.38 c max depth : 14
0.29/0.38 c max depth (total): 14
0.29/0.38 c backtracks : 3 (7.7%)
0.29/0.38 c delayed cutoffs : 1
0.29/0.38 c repropagations : 16 (31 domain reductions, 1 cutoffs)
0.29/0.38 c avg switch length: 2.56
0.29/0.38 c switching time : 0.00
0.29/0.38 c Solution :
0.29/0.38 c Solutions found : 2 (2 improvements)
0.29/0.38 c Primal Bound : +2.00000000000000e+00 (in run 1, after 39 nodes, 0.34 seconds, depth 12, found by <relaxation>)
0.29/0.38 c Dual Bound : +2.00000000000000e+00
0.29/0.38 c Gap : 0.00 %
0.29/0.38 c Root Dual Bound : +2.00000000000000e+00
0.29/0.39 c Time complete: 0.39.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870006-1245187877/watcher-1870006-1245187877 -o /tmp/evaluation-result-1870006-1245187877/solver-1870006-1245187877 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870006-1245187877.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: 1.00 1.00 1.00 3/65 14283
/proc/meminfo: memFree=1850680/2055920 swapFree=4178232/4192956
[pid=14283] ppid=14281 vsize=6100 CPUtime=0
/proc/14283/stat : 14283 (pbscip.linux.x8) R 14281 14283 14246 0 -1 4194304 578 0 0 0 0 0 0 0 18 0 1 0 186385570 6246400 560 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14283/statm: 1525 570 325 886 0 635 0
[startup+0.0763679 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14283
/proc/meminfo: memFree=1850680/2055920 swapFree=4178232/4192956
[pid=14283] ppid=14281 vsize=12848 CPUtime=0.07
/proc/14283/stat : 14283 (pbscip.linux.x8) R 14281 14283 14246 0 -1 4194304 2776 0 0 0 6 1 0 0 18 0 1 0 186385570 13156352 2404 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14283/statm: 3212 2404 565 886 0 2322 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 12848
[startup+0.101373 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14283
/proc/meminfo: memFree=1850680/2055920 swapFree=4178232/4192956
[pid=14283] ppid=14281 vsize=12848 CPUtime=0.09
/proc/14283/stat : 14283 (pbscip.linux.x8) R 14281 14283 14246 0 -1 4194304 2783 0 0 0 8 1 0 0 18 0 1 0 186385570 13156352 2411 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14283/statm: 3212 2411 565 886 0 2322 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 12848
[startup+0.301411 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 14283
/proc/meminfo: memFree=1850680/2055920 swapFree=4178232/4192956
[pid=14283] ppid=14281 vsize=15480 CPUtime=0.29
/proc/14283/stat : 14283 (pbscip.linux.x8) R 14281 14283 14246 0 -1 4194304 4318 0 0 0 26 3 0 0 19 0 1 0 186385570 15851520 3080 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14283/statm: 3870 3080 573 886 0 2980 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15480
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.395664
CPU time (s): 0.396939
CPU user time (s): 0.352946
CPU system time (s): 0.043993
CPU usage (%): 100.322
Max. virtual memory (cumulated for all children) (KiB): 15480
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.352946
system time used= 0.043993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4324
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 0.003999 second user time and 0.006998 second system time
The end
Begin job on node91 at 2009-06-16 23:31:17
IDJOB=1870006
IDBENCH=48002
IDSOLVER=683
FILE ID=node91/1870006-1245187877
PBS_JOBID= 9368298
Free space on /tmp= 66444 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=2-P1=23-P2=17-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-1870006-1245187877/watcher-1870006-1245187877 -o /tmp/evaluation-result-1870006-1245187877/solver-1870006-1245187877 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870006-1245187877.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 29850f33625e3b214e4f3b0387fb69a5
RANDOM SEED=687859508
node91.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 : 3000.261
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 : 3000.261
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: 1851288 kB
Buffers: 4576 kB
Cached: 132000 kB
SwapCached: 8264 kB
Active: 19176 kB
Inactive: 127140 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1851288 kB
SwapTotal: 4192956 kB
SwapFree: 4178232 kB
Dirty: 10108 kB
Writeback: 0 kB
Mapped: 15356 kB
Slab: 44148 kB
Committed_AS: 82376 kB
PageTables: 1364 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= 66436 MiB
End job on node91 at 2009-06-16 23:31:17