0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869879-1245186955.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
0.00/0.02 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
0.00/0.03 c 0.0s| 1 | 0 | 75 | 334k| 0 | 6 | 55 | 39 | 39 | 55 | 77 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 85 | 346k| 0 | 9 | 55 | 39 | 39 | 55 | 81 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 100 | 359k| 0 | 7 | 55 | 39 | 39 | 55 | 86 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 104 | 368k| 0 | 12 | 55 | 39 | 39 | 55 | 89 | 14 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 115 | 376k| 0 | 7 | 55 | 39 | 39 | 55 | 93 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 122 | 387k| 0 | 10 | 55 | 39 | 39 | 55 | 96 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.09 c 0.1s| 1 | 2 | 122 | 387k| 0 | 10 | 55 | 39 | 39 | 55 | 96 | 21 | 0 | 10 | 3.000000e+00 | -- | Inf
0.29/0.31 o 3
0.29/0.31 c * 0.3s| 140 | 0 | 1775 | 424k| 14 | - | 55 | 73 | 33 | 55 | 37 | 336 | 34 | 306 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.31 c
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.31 c Solving Time (sec) : 0.28
0.29/0.31 c Solving Nodes : 140
0.29/0.31 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.29/0.31 c Dual Bound : +3.00000000000000e+00
0.29/0.31 c Gap : 0.00 %
0.29/0.31 c NODE 140
0.29/0.31 c DUAL BOUND 3
0.29/0.31 c PRIMAL BOUND 3
0.29/0.31 c GAP 0
0.29/0.31 s OPTIMUM FOUND
0.29/0.31 v -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 x11 x10 -x9 x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.32 c Solving Time : 0.28
0.29/0.32 c Original Problem :
0.29/0.32 c Problem name : HOME/instance-1869879-1245186955.opb
0.29/0.32 c Variables : 70 (70 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 52 initial, 52 maximal
0.29/0.32 c Presolved Problem :
0.29/0.32 c Problem name : t_HOME/instance-1869879-1245186955.opb
0.29/0.32 c Variables : 55 (55 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.32 c Constraints : 39 initial, 73 maximal
0.29/0.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.32 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c probing : 0.01 0 0 0 0 0 0 0 0
0.29/0.32 c and : 0.00 2 12 0 0 0 12 0 12
0.29/0.32 c linear : 0.00 1 0 0 0 0 0 0 10
0.29/0.32 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.32 c root node : - 0 - - 0 - - - -
0.29/0.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.32 c integral : 0 0 0 129 0 0 14 0 0 234
0.29/0.32 c and : 36 243 465 1 0 9 403 326 0 0
0.29/0.32 c linear : 1 6 456 1 0 34 202 0 0 0
0.29/0.32 c logicor : 2+ 6 88 1 0 2 4 0 0 0
0.29/0.32 c countsols : 0 0 0 1 0 0 0 0 0 0
0.29/0.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.32 c integral : 0.12 0.00 0.00 0.12 0.00
0.29/0.32 c and : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c linear : 0.01 0.00 0.01 0.00 0.00
0.29/0.32 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.32 c Propagators : Time Calls Cutoffs DomReds
0.29/0.32 c rootredcost : 0.00 0 0 0
0.29/0.32 c pseudoobj : 0.00 353 0 0
0.29/0.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.32 c propagation : 0.00 45 26 177 23.4 0 0.0 -
0.29/0.32 c infeasible LP : 0.00 3 0 0 0.0 0 0.0 0
0.29/0.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.32 c applied globally : - - - 34 12.0 - - -
0.29/0.32 c applied locally : - - - 0 0.0 - - -
0.29/0.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.32 c cut pool : 0.00 5 - - 3 - (maximal pool size: 39)
0.29/0.32 c redcost : 0.00 243 0 0 0 0
0.29/0.32 c impliedbounds : 0.00 6 0 0 9 0
0.29/0.32 c intobj : 0.00 0 0 0 0 0
0.29/0.32 c gomory : 0.01 6 0 0 28 0
0.29/0.32 c strongcg : 0.00 6 0 0 36 0
0.29/0.32 c cmir : 0.01 6 0 0 19 0
0.29/0.32 c flowcover : 0.02 6 0 0 29 0
0.29/0.32 c clique : 0.00 1 0 0 0 0
0.29/0.32 c zerohalf : 0.00 0 0 0 0 0
0.29/0.32 c mcf : 0.00 1 0 0 0 0
0.29/0.32 c Pricers : Time Calls Vars
0.29/0.32 c problem variables: 0.00 0 0
0.29/0.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.32 c relpscost : 0.12 128 0 14 0 0 234
0.29/0.32 c pscost : 0.00 0 0 0 0 0 0
0.29/0.32 c inference : 0.00 0 0 0 0 0 0
0.29/0.32 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.32 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.32 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.32 c random : 0.00 0 0 0 0 0 0
0.29/0.32 c Primal Heuristics : Time Calls Found
0.29/0.32 c LP solutions : 0.00 - 1
0.29/0.32 c pseudo solutions : 0.00 - 0
0.29/0.32 c oneopt : 0.00 0 0
0.29/0.32 c crossover : 0.00 0 0
0.29/0.32 c guideddiving : 0.00 0 0
0.29/0.32 c coefdiving : 0.00 2 0
0.29/0.32 c linesearchdiving : 0.00 2 0
0.29/0.32 c pscostdiving : 0.00 2 0
0.29/0.32 c fracdiving : 0.00 2 0
0.29/0.32 c veclendiving : 0.00 2 0
0.29/0.32 c objpscostdiving : 0.01 2 0
0.29/0.32 c simplerounding : 0.00 0 0
0.29/0.32 c rounding : 0.00 182 0
0.29/0.32 c shifting : 0.00 27 0
0.29/0.32 c intshifting : 0.00 0 0
0.29/0.32 c fixandinfer : 0.00 0 0
0.29/0.32 c feaspump : 0.00 1 0
0.29/0.32 c intdiving : 0.00 0 0
0.29/0.32 c actconsdiving : 0.00 0 0
0.29/0.32 c rootsoldiving : 0.00 2 0
0.29/0.32 c octane : 0.00 0 0
0.29/0.32 c rens : 0.01 1 0
0.29/0.32 c rins : 0.00 0 0
0.29/0.32 c localbranching : 0.00 0 0
0.29/0.32 c mutation : 0.00 0 0
0.29/0.32 c dins : 0.00 0 0
0.29/0.32 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.32 c primal LP : 0.00 0 0 0.00 -
0.29/0.32 c dual LP : 0.06 257 1615 6.28 26916.67
0.29/0.32 c barrier LP : 0.00 0 0 0.00 -
0.29/0.32 c diving/probing LP: 0.01 49 160 3.27 16000.00
0.29/0.32 c strong branching : 0.12 306 2898 9.47 24150.00
0.29/0.32 c (at root node) : - 10 427 42.70 -
0.29/0.32 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.32 c B&B Tree :
0.29/0.32 c number of runs : 1
0.29/0.32 c nodes : 140
0.29/0.32 c nodes (total) : 140
0.29/0.32 c nodes left : 0
0.29/0.32 c max depth : 14
0.29/0.32 c max depth (total): 14
0.29/0.32 c backtracks : 16 (11.4%)
0.29/0.32 c delayed cutoffs : 2
0.29/0.32 c repropagations : 4 (40 domain reductions, 2 cutoffs)
0.29/0.32 c avg switch length: 2.39
0.29/0.32 c switching time : 0.01
0.29/0.32 c Solution :
0.29/0.32 c Solutions found : 1 (1 improvements)
0.29/0.32 c Primal Bound : +3.00000000000000e+00 (in run 1, after 140 nodes, 0.28 seconds, depth 5, found by <relaxation>)
0.29/0.32 c Dual Bound : +3.00000000000000e+00
0.29/0.32 c Gap : 0.00 %
0.29/0.32 c Root Dual Bound : +3.00000000000000e+00
0.29/0.32 c Time complete: 0.32.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869879-1245186955/watcher-1869879-1245186955 -o /tmp/evaluation-result-1869879-1245186955/solver-1869879-1245186955 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869879-1245186955.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 8116
/proc/meminfo: memFree=1554596/2055920 swapFree=4178716/4192956
[pid=8116] ppid=8114 vsize=7616 CPUtime=0
/proc/8116/stat : 8116 (pbscip.linux.x8) R 8114 8116 6718 0 -1 4194304 569 0 0 0 0 0 0 0 20 0 1 0 186293437 7798784 554 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8116/statm: 1904 564 353 1256 0 643 0
[startup+0.090122 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8116
/proc/meminfo: memFree=1554596/2055920 swapFree=4178716/4192956
[pid=8116] ppid=8114 vsize=18276 CPUtime=0.08
/proc/8116/stat : 8116 (pbscip.linux.x8) R 8114 8116 6718 0 -1 4194304 4685 0 0 0 7 1 0 0 20 0 1 0 186293437 18714624 3497 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8116/statm: 4569 3497 687 1256 0 3308 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 18276
[startup+0.101122 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8116
/proc/meminfo: memFree=1554596/2055920 swapFree=4178716/4192956
[pid=8116] ppid=8114 vsize=18276 CPUtime=0.09
/proc/8116/stat : 8116 (pbscip.linux.x8) R 8114 8116 6718 0 -1 4194304 4692 0 0 0 8 1 0 0 20 0 1 0 186293437 18714624 3504 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8116/statm: 4569 3504 690 1256 0 3308 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18276
[startup+0.301142 s]
/proc/loadavg: 1.25 1.49 1.25 3/64 8116
/proc/meminfo: memFree=1554596/2055920 swapFree=4178716/4192956
[pid=8116] ppid=8114 vsize=18276 CPUtime=0.29
/proc/8116/stat : 8116 (pbscip.linux.x8) R 8114 8116 6718 0 -1 4194304 4703 0 0 0 27 2 0 0 22 0 1 0 186293437 18714624 3515 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8116/statm: 4569 3515 697 1256 0 3308 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18276
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.327686
CPU time (s): 0.326949
CPU user time (s): 0.293955
CPU system time (s): 0.032994
CPU usage (%): 99.7751
Max. virtual memory (cumulated for all children) (KiB): 18276
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.293955
system time used= 0.032994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4708
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 0.001999 second user time and 0.008998 second system time
The end
Begin job on node90 at 2009-06-16 23:15:55
IDJOB=1869879
IDBENCH=47938
IDSOLVER=684
FILE ID=node90/1869879-1245186955
PBS_JOBID= 9368280
Free space on /tmp= 66528 MiB
SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
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.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869879-1245186955/watcher-1869879-1245186955 -o /tmp/evaluation-result-1869879-1245186955/solver-1869879-1245186955 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869879-1245186955.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 4ddd68556b0128f7c9c0c4c2bfb48c53
RANDOM SEED=1872296021
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: 1555076 kB
Buffers: 32604 kB
Cached: 401492 kB
SwapCached: 8448 kB
Active: 67208 kB
Inactive: 377436 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1555076 kB
SwapTotal: 4192956 kB
SwapFree: 4178716 kB
Dirty: 11976 kB
Writeback: 0 kB
Mapped: 16268 kB
Slab: 42196 kB
Committed_AS: 92744 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= 66516 MiB
End job on node90 at 2009-06-16 23:15:56