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-1869970-1245187552.opb>
0.00/0.01 c original problem has 88 variables (88 bin, 0 int, 0 impl, 0 cont) and 67 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, 12 chg coeffs, 0 upgd conss, 256 impls, 0 clqs
0.00/0.02 c (round 2) 17 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 26 chg coeffs, 2 upgd conss, 256 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 17 deleted vars, 14 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 26 changed coefficients
0.00/0.02 c 262 implications, 0 cliques
0.00/0.02 c presolved problem has 71 variables (71 bin, 0 int, 0 impl, 0 cont) and 52 constraints
0.00/0.02 c 49 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 | 399k| 0 | 5 | 71 | 52 | 52 | 71 | 101 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.03 c 0.0s| 1 | 0 | 120 | 410k| 0 | 7 | 71 | 52 | 52 | 71 | 104 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.04 c 0.0s| 1 | 0 | 126 | 418k| 0 | 8 | 71 | 52 | 52 | 71 | 108 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.05 c 0.0s| 1 | 0 | 130 | 436k| 0 | 7 | 71 | 52 | 52 | 71 | 112 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.06 c 0.0s| 1 | 0 | 154 | 444k| 0 | 11 | 71 | 52 | 52 | 71 | 116 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.07 c 0.1s| 1 | 0 | 163 | 457k| 0 | 11 | 71 | 52 | 52 | 71 | 125 | 24 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.08 c 0.1s| 1 | 0 | 168 | 462k| 0 | 6 | 71 | 52 | 52 | 71 | 130 | 29 | 0 | 0 | 3.000000e+00 | -- | Inf
0.10/0.11 c 0.1s| 1 | 2 | 168 | 463k| 0 | 6 | 71 | 52 | 52 | 71 | 130 | 29 | 0 | 6 | 3.000000e+00 | -- | Inf
0.39/0.48 o 7
0.39/0.48 c * 0.4s| 237 | 52 | 2255 | 552k| 18 | - | 71 | 82 | 1 | 71 | 60 | 517 | 31 | 480 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.39/0.49 o 3
0.39/0.49 c * 0.4s| 247 | 0 | 2402 | 482k| 18 | - | 71 | 48 | 1 | 71 | 60 | 531 | 42 | 483 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.39/0.49 c
0.39/0.49 c SCIP Status : problem is solved [optimal solution found]
0.39/0.49 c Solving Time (sec) : 0.44
0.39/0.49 c Solving Nodes : 247
0.39/0.49 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.39/0.49 c Dual Bound : +3.00000000000000e+00
0.39/0.49 c Gap : 0.00 %
0.39/0.49 c NODE 247
0.39/0.49 c DUAL BOUND 3
0.39/0.49 c PRIMAL BOUND 3
0.39/0.49 c GAP 0
0.39/0.49 s OPTIMUM FOUND
0.39/0.49 v -x24 -x23 -x22 -x21 -x20 -x19 x18 -x17 x16 x15 x14 x13 -x12 x11 -x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.39/0.49 c SCIP Status : problem is solved [optimal solution found]
0.39/0.49 c Solving Time : 0.44
0.39/0.49 c Original Problem :
0.39/0.49 c Problem name : HOME/instance-1869970-1245187552.opb
0.39/0.49 c Variables : 88 (88 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.49 c Constraints : 67 initial, 67 maximal
0.39/0.49 c Presolved Problem :
0.39/0.49 c Problem name : t_HOME/instance-1869970-1245187552.opb
0.39/0.49 c Variables : 71 (71 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.49 c Constraints : 52 initial, 82 maximal
0.39/0.49 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.39/0.49 c trivial : 0.00 0 0 0 0 0 0 0 0
0.39/0.49 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.39/0.49 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.39/0.49 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.39/0.49 c implics : 0.00 0 0 0 0 0 0 0 0
0.39/0.49 c probing : 0.00 0 0 0 0 0 0 0 0
0.39/0.49 c and : 0.00 2 14 0 0 0 14 0 14
0.39/0.49 c linear : 0.00 1 0 0 0 0 0 0 12
0.39/0.49 c logicor : 0.01 0 0 0 0 0 0 0 0
0.39/0.49 c root node : - 45 - - 45 - - - -
0.39/0.49 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.39/0.49 c integral : 0 0 0 213 0 0 17 0 0 400
0.39/0.49 c and : 49 365 850 0 0 20 951 518 0 0
0.39/0.49 c linear : 1 6 828 0 0 44 328 0 0 0
0.39/0.49 c logicor : 2+ 6 194 1 0 0 30 0 0 0
0.39/0.49 c countsols : 0 0 0 2 0 0 0 0 0 0
0.39/0.49 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.39/0.49 c integral : 0.20 0.00 0.00 0.20 0.00
0.39/0.49 c and : 0.02 0.00 0.02 0.00 0.00
0.39/0.49 c linear : 0.00 0.00 0.00 0.00 0.00
0.39/0.49 c logicor : 0.00 0.00 0.00 0.00 0.00
0.39/0.49 c countsols : 0.00 0.00 0.00 0.00 0.00
0.39/0.49 c Propagators : Time Calls Cutoffs DomReds
0.39/0.49 c rootredcost : 0.00 1 0 5
0.39/0.49 c pseudoobj : 0.01 708 0 6
0.39/0.49 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.49 c propagation : 0.01 64 32 160 30.5 3 8.3 -
0.39/0.49 c infeasible LP : 0.00 4 4 5 6.2 1 11.0 0
0.39/0.49 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.49 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.49 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.49 c applied globally : - - - 41 11.3 - - -
0.39/0.49 c applied locally : - - - 1 40.0 - - -
0.39/0.49 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.39/0.49 c cut pool : 0.00 5 - - 3 - (maximal pool size: 41)
0.39/0.49 c redcost : 0.00 367 0 2 0 0
0.39/0.49 c impliedbounds : 0.00 6 0 0 16 0
0.39/0.49 c intobj : 0.00 0 0 0 0 0
0.39/0.49 c gomory : 0.00 6 0 0 0 0
0.39/0.49 c strongcg : 0.00 6 0 0 18 0
0.39/0.49 c cmir : 0.00 6 0 0 21 0
0.39/0.49 c flowcover : 0.03 6 0 0 37 0
0.39/0.49 c clique : 0.00 1 0 0 0 0
0.39/0.49 c zerohalf : 0.00 0 0 0 0 0
0.39/0.49 c mcf : 0.00 1 0 0 0 0
0.39/0.49 c Pricers : Time Calls Vars
0.39/0.49 c problem variables: 0.00 0 0
0.39/0.49 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.39/0.49 c relpscost : 0.20 211 0 17 0 0 400
0.39/0.49 c pscost : 0.00 0 0 0 0 0 0
0.39/0.49 c inference : 0.00 0 0 0 0 0 0
0.39/0.49 c mostinf : 0.00 0 0 0 0 0 0
0.39/0.49 c leastinf : 0.00 0 0 0 0 0 0
0.39/0.49 c fullstrong : 0.00 0 0 0 0 0 0
0.39/0.49 c allfullstrong : 0.00 0 0 0 0 0 0
0.39/0.49 c random : 0.00 0 0 0 0 0 0
0.39/0.49 c Primal Heuristics : Time Calls Found
0.39/0.49 c LP solutions : 0.01 - 2
0.39/0.49 c pseudo solutions : 0.00 - 0
0.39/0.49 c linesearchdiving : 0.00 0 0
0.39/0.49 c guideddiving : 0.00 0 0
0.39/0.49 c crossover : 0.00 0 0
0.39/0.49 c intshifting : 0.00 0 0
0.39/0.49 c oneopt : 0.00 1 0
0.39/0.49 c coefdiving : 0.00 1 0
0.39/0.49 c pscostdiving : 0.00 1 0
0.39/0.49 c fracdiving : 0.00 1 0
0.39/0.49 c veclendiving : 0.00 1 0
0.39/0.49 c simplerounding : 0.00 0 0
0.39/0.49 c rounding : 0.00 229 0
0.39/0.49 c shifting : 0.02 40 0
0.39/0.49 c fixandinfer : 0.00 0 0
0.39/0.49 c feaspump : 0.01 1 0
0.39/0.49 c intdiving : 0.00 0 0
0.39/0.49 c actconsdiving : 0.00 0 0
0.39/0.49 c objpscostdiving : 0.01 1 0
0.39/0.49 c rootsoldiving : 0.00 1 0
0.39/0.49 c octane : 0.00 0 0
0.39/0.49 c rens : 0.02 1 0
0.39/0.49 c rins : 0.00 0 0
0.39/0.49 c localbranching : 0.00 0 0
0.39/0.49 c mutation : 0.00 0 0
0.39/0.49 c dins : 0.00 0 0
0.39/0.49 c LP : Time Calls Iterations Iter/call Iter/sec
0.39/0.49 c primal LP : 0.00 0 0 0.00 -
0.39/0.49 c dual LP : 0.10 380 2120 5.58 21200.00
0.39/0.49 c barrier LP : 0.00 0 0 0.00 -
0.39/0.49 c diving/probing LP: 0.00 53 282 5.32 -
0.39/0.49 c strong branching : 0.18 483 3673 7.60 20405.56
0.39/0.49 c (at root node) : - 6 200 33.33 -
0.39/0.49 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.49 c B&B Tree :
0.39/0.49 c number of runs : 1
0.39/0.49 c nodes : 247
0.39/0.49 c nodes (total) : 247
0.39/0.49 c nodes left : 0
0.39/0.49 c max depth : 18
0.39/0.49 c max depth (total): 18
0.39/0.49 c backtracks : 40 (16.2%)
0.39/0.49 c delayed cutoffs : 14
0.39/0.49 c repropagations : 52 (128 domain reductions, 7 cutoffs)
0.39/0.49 c avg switch length: 3.16
0.39/0.49 c switching time : 0.00
0.39/0.49 c Solution :
0.39/0.49 c Solutions found : 2 (2 improvements)
0.39/0.49 c Primal Bound : +3.00000000000000e+00 (in run 1, after 247 nodes, 0.44 seconds, depth 9, found by <relaxation>)
0.39/0.49 c Dual Bound : +3.00000000000000e+00
0.39/0.49 c Gap : 0.00 %
0.39/0.49 c Root Dual Bound : +3.00000000000000e+00
0.49/0.50 c Time complete: 0.49.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869970-1245187552/watcher-1869970-1245187552 -o /tmp/evaluation-result-1869970-1245187552/solver-1869970-1245187552 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869970-1245187552.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 0.97 0.98 3/64 4706
/proc/meminfo: memFree=1825320/2055920 swapFree=4192812/4192956
[pid=4706] ppid=4704 vsize=4328 CPUtime=0
/proc/4706/stat : 4706 (pbscip.linux.x8) R 4704 4706 4010 0 -1 4194304 480 0 0 0 0 0 0 0 18 0 1 0 186355847 4431872 464 1992294400 4194304 7823515 548682068736 18446744073709551615 6863653 0 0 4096 0 0 0 0 17 1 0 0
/proc/4706/statm: 1162 476 309 886 0 272 0
[startup+0.0331979 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 4706
/proc/meminfo: memFree=1825320/2055920 swapFree=4192812/4192956
[pid=4706] ppid=4704 vsize=12976 CPUtime=0.03
/proc/4706/stat : 4706 (pbscip.linux.x8) R 4704 4706 4010 0 -1 4194304 2759 0 0 0 2 1 0 0 18 0 1 0 186355847 13287424 2386 1992294400 4194304 7823515 548682068736 18446744073709551615 4971527 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4706/statm: 3244 2394 551 886 0 2354 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12976
[startup+0.101205 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 4706
/proc/meminfo: memFree=1825320/2055920 swapFree=4192812/4192956
[pid=4706] ppid=4704 vsize=23396 CPUtime=0.1
/proc/4706/stat : 4706 (pbscip.linux.x8) R 4704 4706 4010 0 -1 4194304 5020 0 0 0 8 2 0 0 18 0 1 0 186355847 23957504 4638 1992294400 4194304 7823515 548682068736 18446744073709551615 7132266 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4706/statm: 5849 4638 639 886 0 4959 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 23396
[startup+0.301229 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 4706
/proc/meminfo: memFree=1825320/2055920 swapFree=4192812/4192956
[pid=4706] ppid=4704 vsize=18620 CPUtime=0.29
/proc/4706/stat : 4706 (pbscip.linux.x8) R 4704 4706 4010 0 -1 4194304 5027 0 0 0 25 4 0 0 19 0 1 0 186355847 19066880 3782 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4706/statm: 4655 3782 571 886 0 3765 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18620
Solver just ended. Dumping a history of the last processes samples
[startup+0.501252 s]
/proc/loadavg: 0.92 0.97 0.98 3/64 4706
/proc/meminfo: memFree=1825320/2055920 swapFree=4192812/4192956
[pid=4706] ppid=4704 vsize=16564 CPUtime=0.49
/proc/4706/stat : 4706 (pbscip.linux.x8) R 4704 4706 4010 0 -1 4194304 5034 0 0 0 44 5 0 0 21 0 1 0 186355847 16961536 3275 1992294400 4194304 7823515 548682068736 18446744073709551615 6962503 0 0 4096 0 0 0 0 17 1 0 0
/proc/4706/statm: 4141 3275 1081 886 0 3251 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 16564
Child status: 0
Real time (s): 0.503832
CPU time (s): 0.504922
CPU user time (s): 0.447931
CPU system time (s): 0.056991
CPU usage (%): 100.216
Max. virtual memory (cumulated for all children) (KiB): 23396
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.447931
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5037
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= 1
runsolver used 0.001999 second user time and 0.008998 second system time
The end
Begin job on node11 at 2009-06-16 23:25:52
IDJOB=1869970
IDBENCH=47984
IDSOLVER=683
FILE ID=node11/1869970-1245187552
PBS_JOBID= 9363930
Free space on /tmp= 66196 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=8-P0=179-P1=37-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-1869970-1245187552/watcher-1869970-1245187552 -o /tmp/evaluation-result-1869970-1245187552/solver-1869970-1245187552 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869970-1245187552.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1
RANDOM SEED=1835753956
node11.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 : 3000.234
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 : 3000.234
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: 1825800 kB
Buffers: 49368 kB
Cached: 108732 kB
SwapCached: 0 kB
Active: 68852 kB
Inactive: 102748 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1825800 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 9844 kB
Writeback: 0 kB
Mapped: 23244 kB
Slab: 44464 kB
Committed_AS: 187964 kB
PageTables: 1456 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= 66188 MiB
End job on node11 at 2009-06-16 23:25:53