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-1869851-1245186796.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
0.00/0.03 c 0.0s| 1 | 0 | 97 | 410k| 0 | 7 | 71 | 52 | 52 | 71 | 104 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 122 | 419k| 0 | 11 | 71 | 52 | 52 | 71 | 110 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 130 | 423k| 0 | 9 | 71 | 52 | 52 | 71 | 119 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 149 | 433k| 0 | 12 | 71 | 52 | 52 | 71 | 127 | 26 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 180 | 455k| 0 | 9 | 71 | 52 | 52 | 71 | 133 | 32 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 182 | 476k| 0 | 10 | 71 | 52 | 52 | 71 | 135 | 34 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 2 | 182 | 476k| 0 | 10 | 71 | 52 | 52 | 71 | 135 | 34 | 0 | 10 | 3.000000e+00 | -- | Inf
0.59/0.65 o 5
0.59/0.65 c * 0.6s| 288 | 39 | 3828 | 572k| 19 | - | 71 | 91 | 46 | 71 | 56 |1001 | 39 | 501 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.59/0.65 o 3
0.59/0.65 c * 0.6s| 299 | 0 | 3850 | 476k| 19 | - | 71 | 23 | 0 | 71 | 31 |1002 | 41 | 501 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.59/0.65 c
0.59/0.65 c SCIP Status : problem is solved [optimal solution found]
0.59/0.65 c Solving Time (sec) : 0.61
0.59/0.65 c Solving Nodes : 299
0.59/0.66 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.59/0.66 c Dual Bound : +3.00000000000000e+00
0.59/0.66 c Gap : 0.00 %
0.59/0.66 c NODE 299
0.59/0.66 c DUAL BOUND 3
0.59/0.66 c PRIMAL BOUND 3
0.59/0.66 c GAP 0
0.59/0.66 s OPTIMUM FOUND
0.59/0.66 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
0.59/0.66 c SCIP Status : problem is solved [optimal solution found]
0.59/0.66 c Solving Time : 0.61
0.59/0.66 c Original Problem :
0.59/0.66 c Problem name : HOME/instance-1869851-1245186796.opb
0.59/0.66 c Variables : 88 (88 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66 c Constraints : 67 initial, 67 maximal
0.59/0.66 c Presolved Problem :
0.59/0.66 c Problem name : t_HOME/instance-1869851-1245186796.opb
0.59/0.66 c Variables : 71 (71 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.66 c Constraints : 52 initial, 91 maximal
0.59/0.66 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.59/0.66 c trivial : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c implics : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c probing : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c and : 0.00 2 14 0 0 0 14 0 14
0.59/0.66 c linear : 0.00 1 0 0 0 0 0 0 12
0.59/0.66 c logicor : 0.00 0 0 0 0 0 0 0 0
0.59/0.66 c root node : - 55 - - 55 - - - -
0.59/0.66 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.59/0.66 c integral : 0 0 0 271 0 0 27 0 0 496
0.59/0.66 c and : 49 618 897 2 0 20 1140 990 0 0
0.59/0.66 c linear : 1 6 876 1 0 60 411 0 0 0
0.59/0.66 c logicor : 2+ 6 248 1 0 0 11 0 0 0
0.59/0.66 c countsols : 0 0 0 2 0 0 0 0 0 0
0.59/0.66 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.59/0.66 c integral : 0.19 0.00 0.00 0.19 0.00
0.59/0.66 c and : 0.00 0.00 0.00 0.00 0.00
0.59/0.66 c linear : 0.02 0.00 0.02 0.00 0.00
0.59/0.66 c logicor : 0.00 0.00 0.00 0.00 0.00
0.59/0.66 c countsols : 0.00 0.00 0.00 0.00 0.00
0.59/0.66 c Propagators : Time Calls Cutoffs DomReds
0.59/0.66 c rootredcost : 0.00 1 0 6
0.59/0.66 c pseudoobj : 0.00 755 0 1
0.59/0.66 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.59/0.66 c propagation : 0.00 80 29 210 29.9 9 20.9 -
0.59/0.66 c infeasible LP : 0.00 1 0 0 0.0 0 0.0 0
0.59/0.66 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.66 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.66 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.66 c applied globally : - - - 41 14.6 - - -
0.59/0.66 c applied locally : - - - 0 0.0 - - -
0.59/0.66 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.59/0.66 c cut pool : 0.00 5 - - 5 - (maximal pool size: 55)
0.59/0.66 c redcost : 0.00 619 0 0 0 0
0.59/0.66 c impliedbounds : 0.00 6 0 0 21 0
0.59/0.66 c intobj : 0.00 0 0 0 0 0
0.59/0.66 c gomory : 0.01 6 0 0 14 0
0.59/0.66 c strongcg : 0.01 6 0 0 31 0
0.59/0.66 c cmir : 0.00 6 0 0 31 0
0.59/0.66 c flowcover : 0.02 6 0 0 49 0
0.59/0.66 c clique : 0.00 1 0 0 0 0
0.59/0.66 c zerohalf : 0.00 0 0 0 0 0
0.59/0.66 c mcf : 0.00 1 0 0 0 0
0.59/0.66 c Pricers : Time Calls Vars
0.59/0.66 c problem variables: 0.00 0 0
0.59/0.66 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.59/0.66 c relpscost : 0.19 268 0 27 0 0 496
0.59/0.66 c pscost : 0.00 0 0 0 0 0 0
0.59/0.66 c inference : 0.00 0 0 0 0 0 0
0.59/0.66 c mostinf : 0.00 0 0 0 0 0 0
0.59/0.66 c leastinf : 0.00 0 0 0 0 0 0
0.59/0.66 c fullstrong : 0.00 0 0 0 0 0 0
0.59/0.66 c allfullstrong : 0.00 0 0 0 0 0 0
0.59/0.66 c random : 0.00 0 0 0 0 0 0
0.59/0.66 c Primal Heuristics : Time Calls Found
0.59/0.66 c LP solutions : 0.00 - 2
0.59/0.66 c pseudo solutions : 0.00 - 0
0.59/0.66 c crossover : 0.00 0 0
0.59/0.66 c guideddiving : 0.00 0 0
0.59/0.66 c oneopt : 0.00 1 0
0.59/0.66 c veclendiving : 0.00 1 0
0.59/0.66 c fracdiving : 0.00 1 0
0.59/0.66 c linesearchdiving : 0.00 1 0
0.59/0.66 c objpscostdiving : 0.00 1 0
0.59/0.66 c rootsoldiving : 0.01 1 0
0.59/0.66 c coefdiving : 0.00 2 0
0.59/0.66 c pscostdiving : 0.00 2 0
0.59/0.66 c simplerounding : 0.00 0 0
0.59/0.66 c rounding : 0.00 330 0
0.59/0.66 c shifting : 0.03 59 0
0.59/0.66 c intshifting : 0.00 0 0
0.59/0.66 c fixandinfer : 0.00 0 0
0.59/0.66 c feaspump : 0.01 1 0
0.59/0.66 c intdiving : 0.00 0 0
0.59/0.66 c actconsdiving : 0.00 0 0
0.59/0.66 c octane : 0.00 0 0
0.59/0.66 c rens : 0.01 1 0
0.59/0.66 c rins : 0.00 0 0
0.59/0.66 c localbranching : 0.00 0 0
0.59/0.66 c mutation : 0.00 0 0
0.59/0.66 c dins : 0.00 0 0
0.59/0.66 c LP : Time Calls Iterations Iter/call Iter/sec
0.59/0.66 c primal LP : 0.02 0 0 0.00 0.00
0.59/0.66 c dual LP : 0.26 672 3522 5.24 13546.15
0.59/0.66 c barrier LP : 0.00 0 0 0.00 -
0.59/0.66 c diving/probing LP: 0.02 60 328 5.47 16400.00
0.59/0.66 c strong branching : 0.19 501 4153 8.29 21857.89
0.59/0.66 c (at root node) : - 10 325 32.50 -
0.59/0.66 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.66 c B&B Tree :
0.59/0.66 c number of runs : 1
0.59/0.66 c nodes : 299
0.59/0.66 c nodes (total) : 299
0.59/0.66 c nodes left : 0
0.59/0.66 c max depth : 19
0.59/0.66 c max depth (total): 19
0.59/0.66 c backtracks : 42 (14.0%)
0.59/0.66 c delayed cutoffs : 24
0.59/0.66 c repropagations : 30 (158 domain reductions, 11 cutoffs)
0.59/0.66 c avg switch length: 2.51
0.59/0.66 c switching time : 0.02
0.59/0.66 c Solution :
0.59/0.66 c Solutions found : 2 (2 improvements)
0.59/0.66 c Primal Bound : +3.00000000000000e+00 (in run 1, after 299 nodes, 0.61 seconds, depth 5, found by <relaxation>)
0.59/0.66 c Dual Bound : +3.00000000000000e+00
0.59/0.66 c Gap : 0.00 %
0.59/0.66 c Root Dual Bound : +3.00000000000000e+00
0.59/0.66 c Time complete: 0.66.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869851-1245186796/watcher-1869851-1245186796 -o /tmp/evaluation-result-1869851-1245186796/solver-1869851-1245186796 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869851-1245186796.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: 0.94 0.97 0.99 3/64 31586
/proc/meminfo: memFree=1830944/2055920 swapFree=4191900/4192956
[pid=31586] ppid=31584 vsize=5812 CPUtime=0
/proc/31586/stat : 31586 (pbscip.linux.x8) R 31584 31586 31261 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 186280087 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/31586/statm: 1453 502 332 1256 0 192 0
[startup+0.0133481 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31586
/proc/meminfo: memFree=1830944/2055920 swapFree=4191900/4192956
[pid=31586] ppid=31584 vsize=10756 CPUtime=0
/proc/31586/stat : 31586 (pbscip.linux.x8) R 31584 31586 31261 0 -1 4194304 2007 0 0 0 0 0 0 0 18 0 1 0 186280087 11014144 1638 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31586/statm: 2689 1646 406 1256 0 1428 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10756
[startup+0.101323 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31586
/proc/meminfo: memFree=1830944/2055920 swapFree=4191900/4192956
[pid=31586] ppid=31584 vsize=23264 CPUtime=0.09
/proc/31586/stat : 31586 (pbscip.linux.x8) R 31584 31586 31261 0 -1 4194304 5029 0 0 0 7 2 0 0 18 0 1 0 186280087 23822336 4625 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31586/statm: 5816 4631 677 1256 0 4555 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23264
[startup+0.301264 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31586
/proc/meminfo: memFree=1830944/2055920 swapFree=4191900/4192956
[pid=31586] ppid=31584 vsize=19524 CPUtime=0.29
/proc/31586/stat : 31586 (pbscip.linux.x8) R 31584 31586 31261 0 -1 4194304 5442 0 0 0 26 3 0 0 19 0 1 0 186280087 19992576 3454 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31586/statm: 4881 3454 694 1256 0 3620 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19524
Solver just ended. Dumping a history of the last processes samples
[startup+0.501206 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31586
/proc/meminfo: memFree=1830944/2055920 swapFree=4191900/4192956
[pid=31586] ppid=31584 vsize=19524 CPUtime=0.49
/proc/31586/stat : 31586 (pbscip.linux.x8) R 31584 31586 31261 0 -1 4194304 5511 0 0 0 46 3 0 0 20 0 1 0 186280087 19992576 3523 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31586/statm: 4881 3523 694 1256 0 3620 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 19524
[startup+0.601178 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31586
/proc/meminfo: memFree=1830944/2055920 swapFree=4191900/4192956
[pid=31586] ppid=31584 vsize=19524 CPUtime=0.59
/proc/31586/stat : 31586 (pbscip.linux.x8) R 31584 31586 31261 0 -1 4194304 5521 0 0 0 56 3 0 0 21 0 1 0 186280087 19992576 3533 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31586/statm: 4881 3533 697 1256 0 3620 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 19524
Child status: 0
Real time (s): 0.668134
CPU time (s): 0.668897
CPU user time (s): 0.625904
CPU system time (s): 0.042993
CPU usage (%): 100.114
Max. virtual memory (cumulated for all children) (KiB): 23264
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.625904
system time used= 0.042993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5537
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= 3
involuntary context switches= 0
runsolver used 0.001999 second user time and 0.008998 second system time
The end
Begin job on node16 at 2009-06-16 23:13:16
IDJOB=1869851
IDBENCH=47924
IDSOLVER=684
FILE ID=node16/1869851-1245186796
PBS_JOBID= 9368289
Free space on /tmp= 66280 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=8-P0=157-P1=47-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-1869851-1245186796/watcher-1869851-1245186796 -o /tmp/evaluation-result-1869851-1245186796/solver-1869851-1245186796 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869851-1245186796.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 65e30a452de5692ad7673801cf6b385e
RANDOM SEED=1808297390
node16.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 : 3000.214
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 : 3000.214
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: 1831424 kB
Buffers: 39080 kB
Cached: 109104 kB
SwapCached: 260 kB
Active: 54180 kB
Inactive: 106696 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1831424 kB
SwapTotal: 4192956 kB
SwapFree: 4191900 kB
Dirty: 11736 kB
Writeback: 0 kB
Mapped: 21188 kB
Slab: 49684 kB
Committed_AS: 162108 kB
PageTables: 1440 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= 66268 MiB
End job on node16 at 2009-06-16 23:13:17