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-1869884-1245187004.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
0.00/0.02 c 0.0s| 1 | 0 | 74 | 334k| 0 | 5 | 55 | 39 | 39 | 55 | 77 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 76 | 336k| 0 | 6 | 55 | 39 | 39 | 55 | 78 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 89 | 343k| 0 | 11 | 55 | 39 | 39 | 55 | 81 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 97 | 350k| 0 | 11 | 55 | 39 | 39 | 55 | 87 | 12 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 119 | 354k| 0 | 9 | 55 | 39 | 39 | 55 | 90 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 139 | 366k| 0 | 11 | 55 | 39 | 39 | 55 | 95 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 2 | 139 | 367k| 0 | 11 | 55 | 39 | 39 | 55 | 95 | 20 | 0 | 11 | 3.000000e+00 | -- | Inf
0.19/0.24 o 125
0.19/0.24 c * 0.2s| 72 | 27 | 987 | 404k| 12 | - | 55 | 44 | 2 | 55 | 54 | 173 | 5 | 264 | 3.000000e+00 | 1.250000e+02 |4066.67%
0.29/0.34 o 13
0.29/0.34 c * 0.3s| 186 | 30 | 1826 | 430k| 14 | - | 55 | 58 | 4 | 55 | 51 | 316 | 19 | 393 | 3.000000e+00 | 1.300000e+01 | 333.33%
0.29/0.37 o 3
0.29/0.37 c * 0.3s| 234 | 0 | 2164 | 393k| 14 | - | 55 | 59 | 0 | 55 | 40 | 361 | 50 | 409 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.37 c
0.29/0.37 c SCIP Status : problem is solved [optimal solution found]
0.29/0.37 c Solving Time (sec) : 0.32
0.29/0.37 c Solving Nodes : 234
0.29/0.37 c Primal Bound : +3.00000000000000e+00 (3 solutions)
0.29/0.37 c Dual Bound : +3.00000000000000e+00
0.29/0.37 c Gap : 0.00 %
0.29/0.37 c NODE 234
0.29/0.37 c DUAL BOUND 3
0.29/0.37 c PRIMAL BOUND 3
0.29/0.37 c GAP 0
0.29/0.37 s OPTIMUM FOUND
0.29/0.37 v -x21 -x20 -x19 -x18 -x17 -x16 x15 -x14 x13 x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.29/0.37 c SCIP Status : problem is solved [optimal solution found]
0.29/0.37 c Solving Time : 0.32
0.29/0.37 c Original Problem :
0.29/0.37 c Problem name : HOME/instance-1869884-1245187004.opb
0.29/0.37 c Variables : 70 (70 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.37 c Constraints : 52 initial, 52 maximal
0.29/0.37 c Presolved Problem :
0.29/0.37 c Problem name : t_HOME/instance-1869884-1245187004.opb
0.29/0.37 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.37 c Constraints : 39 initial, 59 maximal
0.29/0.37 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.37 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.37 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.37 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.37 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.37 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.37 c probing : 0.01 0 0 0 0 0 0 0 0
0.29/0.37 c and : 0.00 2 12 0 0 0 12 0 12
0.29/0.37 c linear : 0.00 1 0 0 0 0 0 0 10
0.29/0.37 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.37 c root node : - 24 - - 24 - - - -
0.29/0.37 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.37 c integral : 0 0 0 198 0 0 77 0 0 318
0.29/0.37 c and : 36 321 784 0 0 32 844 351 0 0
0.29/0.37 c linear : 1 6 751 0 0 54 500 0 0 0
0.29/0.37 c logicor : 2+ 6 208 1 0 1 34 0 0 0
0.29/0.37 c countsols : 0 0 0 3 0 0 0 0 0 0
0.29/0.37 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.37 c integral : 0.18 0.00 0.00 0.18 0.00
0.29/0.37 c and : 0.00 0.00 0.00 0.00 0.00
0.29/0.37 c linear : 0.00 0.00 0.00 0.00 0.00
0.29/0.37 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.37 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.37 c Propagators : Time Calls Cutoffs DomReds
0.29/0.37 c rootredcost : 0.00 2 0 3
0.29/0.37 c pseudoobj : 0.00 675 0 5
0.29/0.37 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.37 c propagation : 0.00 87 42 173 14.5 1 16.0 -
0.29/0.37 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.37 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.37 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.37 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.37 c applied globally : - - - 50 8.3 - - -
0.29/0.37 c applied locally : - - - 0 0.0 - - -
0.29/0.37 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.37 c cut pool : 0.00 5 - - 4 - (maximal pool size: 32)
0.29/0.37 c redcost : 0.00 326 0 4 0 0
0.29/0.37 c impliedbounds : 0.00 6 0 0 12 0
0.29/0.37 c intobj : 0.00 0 0 0 0 0
0.29/0.37 c gomory : 0.00 6 0 0 0 0
0.29/0.37 c strongcg : 0.00 6 0 0 1 0
0.29/0.37 c cmir : 0.00 6 0 0 18 0
0.29/0.37 c flowcover : 0.02 6 0 0 37 0
0.29/0.37 c clique : 0.00 1 0 0 0 0
0.29/0.37 c zerohalf : 0.00 0 0 0 0 0
0.29/0.37 c mcf : 0.00 1 0 0 0 0
0.29/0.37 c Pricers : Time Calls Vars
0.29/0.37 c problem variables: 0.00 0 0
0.29/0.37 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.37 c relpscost : 0.18 195 0 77 0 0 318
0.29/0.37 c pscost : 0.00 0 0 0 0 0 0
0.29/0.37 c inference : 0.00 0 0 0 0 0 0
0.29/0.37 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.37 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.37 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.37 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.37 c random : 0.00 0 0 0 0 0 0
0.29/0.37 c Primal Heuristics : Time Calls Found
0.29/0.37 c LP solutions : 0.00 - 3
0.29/0.37 c pseudo solutions : 0.00 - 0
0.29/0.37 c pscostdiving : 0.00 0 0
0.29/0.37 c fracdiving : 0.00 0 0
0.29/0.37 c veclendiving : 0.00 0 0
0.29/0.37 c objpscostdiving : 0.00 0 0
0.29/0.37 c rootsoldiving : 0.00 0 0
0.29/0.37 c linesearchdiving : 0.00 0 0
0.29/0.37 c guideddiving : 0.00 0 0
0.29/0.37 c crossover : 0.00 0 0
0.29/0.37 c oneopt : 0.00 2 0
0.29/0.37 c simplerounding : 0.00 0 0
0.29/0.37 c rounding : 0.00 216 0
0.29/0.37 c shifting : 0.03 33 0
0.29/0.37 c intshifting : 0.00 0 0
0.29/0.37 c fixandinfer : 0.00 0 0
0.29/0.37 c feaspump : 0.00 1 0
0.29/0.37 c coefdiving : 0.00 1 0
0.29/0.37 c intdiving : 0.00 0 0
0.29/0.37 c actconsdiving : 0.00 0 0
0.29/0.37 c octane : 0.00 0 0
0.29/0.37 c rens : 0.01 1 0
0.29/0.37 c rins : 0.00 0 0
0.29/0.37 c localbranching : 0.00 0 0
0.29/0.37 c mutation : 0.00 0 0
0.29/0.37 c dins : 0.00 0 0
0.29/0.37 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.37 c primal LP : 0.00 0 0 0.00 -
0.29/0.37 c dual LP : 0.05 333 2093 6.29 41860.00
0.29/0.37 c barrier LP : 0.00 0 0 0.00 -
0.29/0.37 c diving/probing LP: 0.00 12 71 5.92 -
0.29/0.37 c strong branching : 0.18 409 4124 10.08 22911.11
0.29/0.37 c (at root node) : - 11 496 45.09 -
0.29/0.37 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.37 c B&B Tree :
0.29/0.37 c number of runs : 1
0.29/0.37 c nodes : 234
0.29/0.37 c nodes (total) : 234
0.29/0.37 c nodes left : 0
0.29/0.37 c max depth : 14
0.29/0.37 c max depth (total): 14
0.29/0.37 c backtracks : 39 (16.7%)
0.29/0.37 c delayed cutoffs : 13
0.29/0.37 c repropagations : 53 (190 domain reductions, 13 cutoffs)
0.29/0.37 c avg switch length: 2.74
0.29/0.37 c switching time : 0.00
0.29/0.37 c Solution :
0.29/0.37 c Solutions found : 3 (3 improvements)
0.29/0.37 c Primal Bound : +3.00000000000000e+00 (in run 1, after 234 nodes, 0.32 seconds, depth 7, found by <relaxation>)
0.29/0.37 c Dual Bound : +3.00000000000000e+00
0.29/0.37 c Gap : 0.00 %
0.29/0.37 c Root Dual Bound : +3.00000000000000e+00
0.29/0.37 c Time complete: 0.37.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869884-1245187004/watcher-1869884-1245187004 -o /tmp/evaluation-result-1869884-1245187004/solver-1869884-1245187004 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869884-1245187004.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 8235
/proc/meminfo: memFree=1556212/2055920 swapFree=4178716/4192956
[pid=8235] ppid=8233 vsize=6100 CPUtime=0
/proc/8235/stat : 8235 (pbscip.linux.x8) R 8233 8235 6718 0 -1 4194304 541 0 0 0 0 0 0 0 20 0 1 0 186298419 6246400 523 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/8235/statm: 1525 533 325 886 0 635 0
[startup+0.00950706 s]
/proc/loadavg: 1.89 1.63 1.31 3/64 8235
/proc/meminfo: memFree=1556212/2055920 swapFree=4178716/4192956
[pid=8235] ppid=8233 vsize=8540 CPUtime=0
/proc/8235/stat : 8235 (pbscip.linux.x8) R 8233 8235 6718 0 -1 4194304 1456 0 0 0 0 0 0 0 20 0 1 0 186298419 8744960 1437 1992294400 4194304 7823515 548682068736 18446744073709551615 6962503 0 0 4096 0 0 0 0 17 0 0 0
/proc/8235/statm: 2135 1437 354 886 0 1245 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8540
[startup+0.101515 s]
/proc/loadavg: 1.89 1.63 1.31 3/64 8235
/proc/meminfo: memFree=1556212/2055920 swapFree=4178716/4192956
[pid=8235] ppid=8233 vsize=15740 CPUtime=0.09
/proc/8235/stat : 8235 (pbscip.linux.x8) R 8233 8235 6718 0 -1 4194304 4342 0 0 0 8 1 0 0 20 0 1 0 186298419 16117760 3126 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8235/statm: 3935 3126 567 886 0 3045 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15740
[startup+0.301535 s]
/proc/loadavg: 1.89 1.63 1.31 3/64 8235
/proc/meminfo: memFree=1556212/2055920 swapFree=4178716/4192956
[pid=8235] ppid=8233 vsize=15740 CPUtime=0.29
/proc/8235/stat : 8235 (pbscip.linux.x8) R 8233 8235 6718 0 -1 4194304 4346 0 0 0 26 3 0 0 21 0 1 0 186298419 16117760 3130 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/8235/statm: 3935 3130 571 886 0 3045 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15740
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.380129
CPU time (s): 0.378942
CPU user time (s): 0.334949
CPU system time (s): 0.043993
CPU usage (%): 99.6878
Max. virtual memory (cumulated for all children) (KiB): 15740
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.334949
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= 4351
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 0.007998 second system time
The end
Begin job on node90 at 2009-06-16 23:16:45
IDJOB=1869884
IDBENCH=47941
IDSOLVER=683
FILE ID=node90/1869884-1245187004
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=37-P1=43-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-1869884-1245187004/watcher-1869884-1245187004 -o /tmp/evaluation-result-1869884-1245187004/solver-1869884-1245187004 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869884-1245187004.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 2fc96c84e9a32377eb9e70bf4047222f
RANDOM SEED=1364808403
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: 1556700 kB
Buffers: 32848 kB
Cached: 399684 kB
SwapCached: 8448 kB
Active: 65476 kB
Inactive: 377604 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1556700 kB
SwapTotal: 4192956 kB
SwapFree: 4178716 kB
Dirty: 9952 kB
Writeback: 0 kB
Mapped: 16268 kB
Slab: 42108 kB
Committed_AS: 93824 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 23:16:46