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-1870080-1245188632.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 84 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, 14 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.02 c (round 2) 19 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 2 upgd conss, 324 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 19 deleted vars, 16 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 30 changed coefficients
0.00/0.02 c 330 implications, 0 cliques
0.00/0.02 c presolved problem has 89 variables (89 bin, 0 int, 0 impl, 0 cont) and 67 constraints
0.00/0.02 c 64 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
0.00/0.03 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 6 | 481k| 0 | 5 | 89 | 67 | 67 | 89 | 131 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 123 | 497k| 0 | 5 | 89 | 67 | 67 | 89 | 134 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 128 | 500k| 0 | 9 | 89 | 67 | 67 | 89 | 136 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 144 | 508k| 0 | 13 | 89 | 67 | 67 | 89 | 140 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 152 | 521k| 0 | 9 | 89 | 67 | 67 | 89 | 148 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 162 | 541k| 0 | 11 | 89 | 67 | 67 | 89 | 151 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 170 | 543k| 0 | 10 | 89 | 67 | 67 | 89 | 153 | 22 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 2 | 170 | 544k| 0 | 10 | 89 | 67 | 67 | 89 | 153 | 22 | 0 | 10 | 3.000000e+00 | -- | Inf
0.39/0.48 o 85
0.39/0.48 c * 0.4s| 123 | 41 | 1721 | 625k| 16 | - | 89 | 87 | 4 | 89 | 65 | 399 | 20 | 411 | 3.000000e+00 | 8.500000e+01 |2733.33%
0.49/0.56 o 53
0.49/0.56 c * 0.5s| 177 | 49 | 2234 | 633k| 17 | - | 89 | 76 | 0 | 89 | 70 | 545 | 35 | 489 | 3.000000e+00 | 5.300000e+01 |1666.67%
0.60/0.62 o 15
0.60/0.62 c f 0.6s| 233 | 46 | 2898 | 646k| 17 | - | 89 | 85 | 0 | 89 | 62 | 698 | 58 | 511 | 3.000000e+00 | 1.500000e+01 | 400.00%
0.69/0.72 o 3
0.69/0.72 c * 0.7s| 327 | 0 | 3895 | 621k| 17 | - | 89 | 136 | 36 | 89 | 59 | 943 | 134 | 547 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.69/0.72 c
0.69/0.72 c SCIP Status : problem is solved [optimal solution found]
0.69/0.72 c Solving Time (sec) : 0.65
0.69/0.72 c Solving Nodes : 327
0.69/0.72 c Primal Bound : +3.00000000000000e+00 (4 solutions)
0.69/0.72 c Dual Bound : +3.00000000000000e+00
0.69/0.72 c Gap : 0.00 %
0.69/0.72 c NODE 327
0.69/0.72 c DUAL BOUND 3
0.69/0.72 c PRIMAL BOUND 3
0.69/0.72 c GAP 0
0.69/0.72 s OPTIMUM FOUND
0.69/0.72 v -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
0.69/0.72 c SCIP Status : problem is solved [optimal solution found]
0.69/0.72 c Solving Time : 0.65
0.69/0.72 c Original Problem :
0.69/0.72 c Problem name : HOME/instance-1870080-1245188632.opb
0.69/0.72 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.72 c Constraints : 84 initial, 84 maximal
0.69/0.72 c Presolved Problem :
0.69/0.72 c Problem name : t_HOME/instance-1870080-1245188632.opb
0.69/0.72 c Variables : 89 (89 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.72 c Constraints : 67 initial, 136 maximal
0.69/0.72 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.69/0.72 c trivial : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c implics : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c probing : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c and : 0.00 2 16 0 0 0 16 0 16
0.69/0.72 c linear : 0.00 1 0 0 0 0 0 0 14
0.69/0.72 c logicor : 0.01 0 0 0 0 0 0 0 0
0.69/0.72 c root node : - 50 - - 50 - - - -
0.69/0.72 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.69/0.72 c integral : 0 0 0 257 0 1 25 0 0 482
0.69/0.72 c and : 64 478 1210 1 0 37 1495 932 0 0
0.69/0.72 c linear : 1 6 1170 1 0 76 600 0 0 0
0.69/0.72 c logicor : 2+ 6 346 1 0 8 58 0 0 0
0.69/0.72 c countsols : 0 0 0 3 0 0 0 0 0 0
0.69/0.72 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.69/0.72 c integral : 0.25 0.00 0.00 0.25 0.00
0.69/0.72 c and : 0.02 0.01 0.01 0.00 0.00
0.69/0.72 c linear : 0.02 0.00 0.02 0.00 0.00
0.69/0.72 c logicor : 0.00 0.00 0.00 0.00 0.00
0.69/0.72 c countsols : 0.00 0.00 0.00 0.00 0.00
0.69/0.72 c Propagators : Time Calls Cutoffs DomReds
0.69/0.72 c rootredcost : 0.00 3 0 5
0.69/0.72 c pseudoobj : 0.02 1032 2 15
0.69/0.72 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.72 c propagation : 0.02 116 107 524 21.1 1 14.0 -
0.69/0.72 c infeasible LP : 0.00 5 5 21 13.0 0 0.0 0
0.69/0.72 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.72 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.72 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.72 c applied globally : - - - 134 10.0 - - -
0.69/0.72 c applied locally : - - - 0 0.0 - - -
0.69/0.72 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.72 c cut pool : 0.00 5 - - 0 - (maximal pool size: 36)
0.69/0.72 c redcost : 0.00 483 0 4 0 0
0.69/0.72 c impliedbounds : 0.00 6 0 0 9 0
0.69/0.72 c intobj : 0.00 0 0 0 0 0
0.69/0.72 c gomory : 0.02 6 0 0 2 0
0.69/0.72 c strongcg : 0.02 6 0 0 35 0
0.69/0.72 c cmir : 0.01 6 0 0 20 0
0.69/0.72 c flowcover : 0.02 6 0 0 32 0
0.69/0.72 c clique : 0.00 1 0 0 0 0
0.69/0.72 c zerohalf : 0.00 0 0 0 0 0
0.69/0.72 c mcf : 0.00 1 0 0 0 0
0.69/0.72 c Pricers : Time Calls Vars
0.69/0.72 c problem variables: 0.00 0 0
0.69/0.72 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.69/0.72 c relpscost : 0.25 254 1 25 0 0 482
0.69/0.72 c pscost : 0.00 0 0 0 0 0 0
0.69/0.72 c inference : 0.00 0 0 0 0 0 0
0.69/0.72 c mostinf : 0.00 0 0 0 0 0 0
0.69/0.72 c leastinf : 0.00 0 0 0 0 0 0
0.69/0.72 c fullstrong : 0.00 0 0 0 0 0 0
0.69/0.72 c allfullstrong : 0.00 0 0 0 0 0 0
0.69/0.72 c random : 0.00 0 0 0 0 0 0
0.69/0.72 c Primal Heuristics : Time Calls Found
0.69/0.72 c LP solutions : 0.00 - 3
0.69/0.72 c pseudo solutions : 0.00 - 0
0.69/0.72 c crossover : 0.00 0 0
0.69/0.72 c oneopt : 0.00 3 0
0.69/0.72 c pscostdiving : 0.00 2 0
0.69/0.72 c fracdiving : 0.00 2 1
0.69/0.72 c guideddiving : 0.00 2 0
0.69/0.72 c coefdiving : 0.00 3 0
0.69/0.72 c simplerounding : 0.00 0 0
0.69/0.72 c rounding : 0.01 273 0
0.69/0.72 c shifting : 0.05 57 0
0.69/0.72 c intshifting : 0.00 0 0
0.69/0.72 c fixandinfer : 0.00 0 0
0.69/0.72 c feaspump : 0.01 1 0
0.69/0.72 c veclendiving : 0.00 2 0
0.69/0.72 c intdiving : 0.00 0 0
0.69/0.72 c actconsdiving : 0.00 0 0
0.69/0.72 c objpscostdiving : 0.00 2 0
0.69/0.72 c rootsoldiving : 0.01 2 0
0.69/0.72 c linesearchdiving : 0.00 2 0
0.69/0.72 c octane : 0.00 0 0
0.69/0.72 c rens : 0.01 1 0
0.69/0.72 c rins : 0.00 0 0
0.69/0.72 c localbranching : 0.00 0 0
0.69/0.72 c mutation : 0.00 0 0
0.69/0.72 c dins : 0.00 0 0
0.69/0.72 c LP : Time Calls Iterations Iter/call Iter/sec
0.69/0.72 c primal LP : 0.01 0 0 0.00 0.00
0.69/0.72 c dual LP : 0.12 502 3628 7.23 30233.33
0.69/0.72 c barrier LP : 0.00 0 0 0.00 -
0.69/0.72 c diving/probing LP: 0.01 65 267 4.11 26700.00
0.69/0.72 c strong branching : 0.24 547 5587 10.21 23279.17
0.69/0.72 c (at root node) : - 10 379 37.90 -
0.69/0.72 c conflict analysis: 0.00 0 0 0.00 -
0.69/0.72 c B&B Tree :
0.69/0.72 c number of runs : 1
0.69/0.72 c nodes : 327
0.69/0.72 c nodes (total) : 327
0.69/0.72 c nodes left : 0
0.69/0.72 c max depth : 17
0.69/0.72 c max depth (total): 17
0.69/0.72 c backtracks : 57 (17.4%)
0.69/0.72 c delayed cutoffs : 17
0.69/0.72 c repropagations : 162 (302 domain reductions, 15 cutoffs)
0.69/0.72 c avg switch length: 3.40
0.69/0.72 c switching time : 0.02
0.69/0.72 c Solution :
0.69/0.72 c Solutions found : 4 (4 improvements)
0.69/0.72 c Primal Bound : +3.00000000000000e+00 (in run 1, after 327 nodes, 0.65 seconds, depth 9, found by <relaxation>)
0.69/0.72 c Dual Bound : +3.00000000000000e+00
0.69/0.72 c Gap : 0.00 %
0.69/0.72 c Root Dual Bound : +3.00000000000000e+00
0.69/0.73 c Time complete: 0.72.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870080-1245188632/watcher-1870080-1245188632 -o /tmp/evaluation-result-1870080-1245188632/solver-1870080-1245188632 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870080-1245188632.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: 1.01 1.00 1.00 3/64 12491
/proc/meminfo: memFree=1863192/2055920 swapFree=4192812/4192956
[pid=12491] ppid=12489 vsize=4488 CPUtime=0
/proc/12491/stat : 12491 (pbscip.linux.x8) R 12489 12491 11757 0 -1 4194304 501 0 0 0 0 0 0 0 18 0 1 0 186462930 4595712 483 1992294400 4194304 7823515 548682068736 18446744073709551615 6962503 0 0 4096 0 0 0 0 17 1 0 0
/proc/12491/statm: 1082 486 321 886 0 192 0
[startup+0.0905131 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12491
/proc/meminfo: memFree=1863192/2055920 swapFree=4192812/4192956
[pid=12491] ppid=12489 vsize=21216 CPUtime=0.08
/proc/12491/stat : 12491 (pbscip.linux.x8) R 12489 12491 11757 0 -1 4194304 4512 0 0 0 6 2 0 0 18 0 1 0 186462930 21725184 4139 1992294400 4194304 7823515 548682068736 18446744073709551615 5397090 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12491/statm: 5304 4139 562 886 0 4414 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 21216
[startup+0.102514 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12491
/proc/meminfo: memFree=1863192/2055920 swapFree=4192812/4192956
[pid=12491] ppid=12489 vsize=21216 CPUtime=0.09
/proc/12491/stat : 12491 (pbscip.linux.x8) R 12489 12491 11757 0 -1 4194304 4512 0 0 0 7 2 0 0 18 0 1 0 186462930 21725184 4139 1992294400 4194304 7823515 548682068736 18446744073709551615 4971541 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12491/statm: 5304 4139 562 886 0 4414 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 21216
[startup+0.301545 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12491
/proc/meminfo: memFree=1863192/2055920 swapFree=4192812/4192956
[pid=12491] ppid=12489 vsize=21288 CPUtime=0.29
/proc/12491/stat : 12491 (pbscip.linux.x8) R 12489 12491 11757 0 -1 4194304 6107 0 0 0 25 4 0 0 19 0 1 0 186462930 21798912 4202 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12491/statm: 5322 4202 571 886 0 4432 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 21288
[startup+0.70261 s]
/proc/loadavg: 1.01 1.00 1.00 3/64 12491
/proc/meminfo: memFree=1863192/2055920 swapFree=4192812/4192956
[pid=12491] ppid=12489 vsize=21420 CPUtime=0.69
/proc/12491/stat : 12491 (pbscip.linux.x8) R 12489 12491 11757 0 -1 4194304 6120 0 0 0 63 6 0 0 22 0 1 0 186462930 21934080 4215 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/12491/statm: 5355 4215 573 886 0 4465 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 21420
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.733493
CPU time (s): 0.732887
CPU user time (s): 0.664898
CPU system time (s): 0.067989
CPU usage (%): 99.9174
Max. virtual memory (cumulated for all children) (KiB): 21420
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.664898
system time used= 0.067989
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6133
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= 3
runsolver used 0.003999 second user time and 0.007998 second system time
The end
Begin job on node26 at 2009-06-16 23:43:52
IDJOB=1870080
IDBENCH=48039
IDSOLVER=683
FILE ID=node26/1870080-1245188632
PBS_JOBID= 9368281
Free space on /tmp= 66156 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=9-P0=67-P1=71-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-1870080-1245188632/watcher-1870080-1245188632 -o /tmp/evaluation-result-1870080-1245188632/solver-1870080-1245188632 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870080-1245188632.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= ae67e81d38ba4f76b7dd516b4c482d81
RANDOM SEED=50396548
node26.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 : 3000.263
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 : 5931.00
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 : 3000.263
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: 1863672 kB
Buffers: 41532 kB
Cached: 85968 kB
SwapCached: 0 kB
Active: 77332 kB
Inactive: 64116 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1863672 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 10284 kB
Writeback: 0 kB
Mapped: 23756 kB
Slab: 36800 kB
Committed_AS: 162132 kB
PageTables: 1372 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= 66148 MiB
End job on node26 at 2009-06-16 23:43:53