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-1869971-1245187553.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 | 6 | 71 | 52 | 52 | 71 | 104 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 114 | 423k| 0 | 9 | 71 | 52 | 52 | 71 | 109 | 8 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.05 c 0.0s| 1 | 0 | 122 | 428k| 0 | 7 | 71 | 52 | 52 | 71 | 117 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.06 c 0.0s| 1 | 0 | 134 | 433k| 0 | 10 | 71 | 52 | 52 | 71 | 120 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.07 c 0.1s| 1 | 0 | 145 | 452k| 0 | 13 | 71 | 52 | 52 | 71 | 123 | 22 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.09 c 0.1s| 1 | 0 | 152 | 462k| 0 | 13 | 71 | 52 | 52 | 71 | 126 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 2 | 152 | 462k| 0 | 13 | 71 | 52 | 52 | 71 | 126 | 25 | 0 | 13 | 3.000000e+00 | -- | Inf
0.49/0.51 o 7
0.49/0.51 c * 0.5s| 192 | 23 | 2606 | 543k| 16 | - | 71 | 112 | 15 | 71 | 55 | 600 | 61 | 444 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.49/0.51 o 3
0.49/0.51 c * 0.5s| 194 | 0 | 2606 | 470k| 16 | - | 71 | 46 | 2 | 71 | 39 | 600 | 61 | 444 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.49/0.51 c
0.49/0.51 c SCIP Status : problem is solved [optimal solution found]
0.49/0.51 c Solving Time (sec) : 0.48
0.49/0.51 c Solving Nodes : 194
0.49/0.51 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.49/0.51 c Dual Bound : +3.00000000000000e+00
0.49/0.51 c Gap : 0.00 %
0.49/0.51 c NODE 194
0.49/0.51 c DUAL BOUND 3
0.49/0.51 c PRIMAL BOUND 3
0.49/0.51 c GAP 0
0.49/0.51 s OPTIMUM FOUND
0.49/0.51 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
0.49/0.51 c SCIP Status : problem is solved [optimal solution found]
0.49/0.51 c Solving Time : 0.48
0.49/0.51 c Original Problem :
0.49/0.51 c Problem name : HOME/instance-1869971-1245187553.opb
0.49/0.51 c Variables : 88 (88 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.51 c Constraints : 67 initial, 67 maximal
0.49/0.51 c Presolved Problem :
0.49/0.51 c Problem name : t_HOME/instance-1869971-1245187553.opb
0.49/0.51 c Variables : 71 (71 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.51 c Constraints : 52 initial, 112 maximal
0.49/0.51 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.51 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.51 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.51 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.51 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.51 c implics : 0.00 0 0 0 0 0 0 0 0
0.49/0.51 c probing : 0.01 0 0 0 0 0 0 0 0
0.49/0.51 c and : 0.00 2 14 0 0 0 14 0 14
0.49/0.51 c linear : 0.00 1 0 0 0 0 0 0 12
0.49/0.51 c logicor : 0.00 0 0 0 0 0 0 0 0
0.49/0.51 c root node : - 45 - - 45 - - - -
0.49/0.51 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.51 c integral : 0 0 0 176 0 1 19 0 0 326
0.49/0.51 c and : 49 376 649 1 0 9 706 588 0 0
0.49/0.51 c linear : 1 6 639 1 0 44 185 0 0 0
0.49/0.51 c logicor : 2+ 6 149 1 0 0 13 0 0 0
0.49/0.51 c countsols : 0 0 0 2 0 0 0 0 0 0
0.49/0.51 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.51 c integral : 0.10 0.00 0.00 0.10 0.00
0.49/0.51 c and : 0.01 0.01 0.00 0.00 0.00
0.49/0.51 c linear : 0.03 0.00 0.03 0.00 0.00
0.49/0.51 c logicor : 0.00 0.00 0.00 0.00 0.00
0.49/0.51 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.51 c Propagators : Time Calls Cutoffs DomReds
0.49/0.51 c rootredcost : 0.00 1 0 5
0.49/0.51 c pseudoobj : 0.00 506 0 2
0.49/0.51 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.51 c propagation : 0.01 53 39 270 28.6 4 19.5 -
0.49/0.51 c infeasible LP : 0.00 3 0 0 0.0 0 0.0 0
0.49/0.51 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.51 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.51 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.51 c applied globally : - - - 60 13.7 - - -
0.49/0.51 c applied locally : - - - 1 42.0 - - -
0.49/0.51 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.51 c cut pool : 0.00 5 - - 11 - (maximal pool size: 40)
0.49/0.51 c redcost : 0.00 377 0 0 0 0
0.49/0.51 c impliedbounds : 0.00 6 0 0 12 0
0.49/0.51 c intobj : 0.00 0 0 0 0 0
0.49/0.51 c gomory : 0.00 6 0 0 34 0
0.49/0.51 c strongcg : 0.00 6 0 0 35 0
0.49/0.51 c cmir : 0.01 6 0 0 23 0
0.49/0.51 c flowcover : 0.02 6 0 0 34 0
0.49/0.51 c clique : 0.00 1 0 0 0 0
0.49/0.51 c zerohalf : 0.00 0 0 0 0 0
0.49/0.51 c mcf : 0.00 1 0 0 0 0
0.49/0.51 c Pricers : Time Calls Vars
0.49/0.51 c problem variables: 0.00 0 0
0.49/0.51 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.51 c relpscost : 0.10 174 1 19 0 0 326
0.49/0.51 c pscost : 0.00 0 0 0 0 0 0
0.49/0.51 c inference : 0.00 0 0 0 0 0 0
0.49/0.51 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.51 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.51 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.51 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.51 c random : 0.00 0 0 0 0 0 0
0.49/0.51 c Primal Heuristics : Time Calls Found
0.49/0.51 c LP solutions : 0.00 - 2
0.49/0.51 c pseudo solutions : 0.00 - 0
0.49/0.51 c crossover : 0.00 0 0
0.49/0.51 c guideddiving : 0.00 0 0
0.49/0.51 c oneopt : 0.00 1 0
0.49/0.51 c rootsoldiving : 0.00 1 0
0.49/0.51 c coefdiving : 0.00 2 0
0.49/0.51 c pscostdiving : 0.00 2 0
0.49/0.51 c fracdiving : 0.01 2 0
0.49/0.51 c linesearchdiving : 0.01 2 0
0.49/0.51 c veclendiving : 0.00 2 0
0.49/0.51 c simplerounding : 0.00 0 0
0.49/0.51 c rounding : 0.01 232 0
0.49/0.51 c shifting : 0.02 41 0
0.49/0.51 c intshifting : 0.00 0 0
0.49/0.51 c fixandinfer : 0.00 0 0
0.49/0.51 c feaspump : 0.01 1 0
0.49/0.51 c intdiving : 0.00 0 0
0.49/0.51 c actconsdiving : 0.00 0 0
0.49/0.51 c objpscostdiving : 0.00 2 0
0.49/0.51 c octane : 0.00 0 0
0.49/0.51 c rens : 0.01 1 0
0.49/0.51 c rins : 0.00 0 0
0.49/0.51 c localbranching : 0.00 0 0
0.49/0.51 c mutation : 0.00 0 0
0.49/0.51 c dins : 0.00 0 0
0.49/0.51 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.51 c primal LP : 0.03 0 0 0.00 0.00
0.49/0.51 c dual LP : 0.19 399 2282 5.72 12010.53
0.49/0.51 c barrier LP : 0.00 0 0 0.00 -
0.49/0.51 c diving/probing LP: 0.02 49 324 6.61 16200.00
0.49/0.51 c strong branching : 0.10 444 3830 8.63 38300.00
0.49/0.51 c (at root node) : - 13 478 36.77 -
0.49/0.51 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.51 c B&B Tree :
0.49/0.51 c number of runs : 1
0.49/0.51 c nodes : 194
0.49/0.51 c nodes (total) : 194
0.49/0.51 c nodes left : 0
0.49/0.51 c max depth : 16
0.49/0.51 c max depth (total): 16
0.49/0.51 c backtracks : 21 (10.8%)
0.49/0.51 c delayed cutoffs : 2
0.49/0.51 c repropagations : 19 (102 domain reductions, 2 cutoffs)
0.49/0.51 c avg switch length: 2.27
0.49/0.51 c switching time : 0.05
0.49/0.51 c Solution :
0.49/0.51 c Solutions found : 2 (2 improvements)
0.49/0.51 c Primal Bound : +3.00000000000000e+00 (in run 1, after 194 nodes, 0.48 seconds, depth 6, found by <relaxation>)
0.49/0.51 c Dual Bound : +3.00000000000000e+00
0.49/0.51 c Gap : 0.00 %
0.49/0.51 c Root Dual Bound : +3.00000000000000e+00
0.49/0.51 c Time complete: 0.51.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869971-1245187553/watcher-1869971-1245187553 -o /tmp/evaluation-result-1869971-1245187553/solver-1869971-1245187553 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869971-1245187553.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: 1.00 1.00 1.00 3/64 2710
/proc/meminfo: memFree=1853424/2055920 swapFree=4192812/4192956
[pid=2710] ppid=2708 vsize=5812 CPUtime=0
/proc/2710/stat : 2710 (pbscip.linux.x8) R 2708 2710 2553 0 -1 4194304 519 0 0 0 0 0 0 0 18 0 1 0 186355698 5951488 503 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2710/statm: 1453 513 342 1256 0 192 0
[startup+0.0507761 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2710
/proc/meminfo: memFree=1853424/2055920 swapFree=4192812/4192956
[pid=2710] ppid=2708 vsize=15896 CPUtime=0.04
/proc/2710/stat : 2710 (pbscip.linux.x8) R 2708 2710 2553 0 -1 4194304 3014 0 0 0 3 1 0 0 18 0 1 0 186355698 16277504 2644 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2710/statm: 3974 2644 677 1256 0 2713 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15896
[startup+0.101784 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2710
/proc/meminfo: memFree=1853424/2055920 swapFree=4192812/4192956
[pid=2710] ppid=2708 vsize=22620 CPUtime=0.09
/proc/2710/stat : 2710 (pbscip.linux.x8) R 2708 2710 2553 0 -1 4194304 4594 0 0 0 8 1 0 0 18 0 1 0 186355698 23162880 4206 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2710/statm: 5655 4206 677 1256 0 4394 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22620
[startup+0.301818 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2710
/proc/meminfo: memFree=1853424/2055920 swapFree=4192812/4192956
[pid=2710] ppid=2708 vsize=18080 CPUtime=0.29
/proc/2710/stat : 2710 (pbscip.linux.x8) R 2708 2710 2553 0 -1 4194304 4904 0 0 0 27 2 0 0 19 0 1 0 186355698 18513920 3204 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2710/statm: 4520 3204 694 1256 0 3259 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18080
Solver just ended. Dumping a history of the last processes samples
[startup+0.501851 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2710
/proc/meminfo: memFree=1853424/2055920 swapFree=4192812/4192956
[pid=2710] ppid=2708 vsize=18252 CPUtime=0.49
/proc/2710/stat : 2710 (pbscip.linux.x8) R 2708 2710 2553 0 -1 4194304 4935 0 0 0 46 3 0 0 20 0 1 0 186355698 18690048 3235 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/2710/statm: 4563 3235 697 1256 0 3302 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 18252
Child status: 0
Real time (s): 0.52041
CPU time (s): 0.51992
CPU user time (s): 0.485926
CPU system time (s): 0.033994
CPU usage (%): 99.9059
Max. virtual memory (cumulated for all children) (KiB): 22620
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.485926
system time used= 0.033994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4943
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= 4
involuntary context switches= 1
runsolver used 0.002999 second user time and 0.006998 second system time
The end
Begin job on node15 at 2009-06-16 23:25:53
IDJOB=1869971
IDBENCH=47984
IDSOLVER=684
FILE ID=node15/1869971-1245187553
PBS_JOBID= 9368294
Free space on /tmp= 66304 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=179-P1=37-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-1869971-1245187553/watcher-1869971-1245187553 -o /tmp/evaluation-result-1869971-1245187553/solver-1869971-1245187553 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869971-1245187553.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1
RANDOM SEED=992736349
node15.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 : 3000.261
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 : 3000.261
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: 1853904 kB
Buffers: 43704 kB
Cached: 87400 kB
SwapCached: 0 kB
Active: 76372 kB
Inactive: 68140 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1853904 kB
SwapTotal: 4192956 kB
SwapFree: 4192812 kB
Dirty: 11728 kB
Writeback: 0 kB
Mapped: 23192 kB
Slab: 43512 kB
Committed_AS: 188292 kB
PageTables: 1460 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= 66292 MiB
End job on node15 at 2009-06-16 23:25:54