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-1869774-1245185820.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 | 128 | 487k| 0 | 5 | 89 | 67 | 67 | 89 | 133 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.05 c 0.0s| 1 | 0 | 133 | 502k| 0 | 8 | 89 | 67 | 67 | 89 | 135 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.06 c 0.0s| 1 | 0 | 154 | 519k| 0 | 9 | 89 | 67 | 67 | 89 | 143 | 12 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.07 c 0.1s| 1 | 0 | 159 | 522k| 0 | 10 | 89 | 67 | 67 | 89 | 146 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
0.03/0.09 c 0.1s| 1 | 0 | 162 | 533k| 0 | 8 | 89 | 67 | 67 | 89 | 148 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 168 | 539k| 0 | 10 | 89 | 67 | 67 | 89 | 150 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 2 | 168 | 540k| 0 | 10 | 89 | 67 | 67 | 89 | 150 | 19 | 0 | 10 | 3.000000e+00 | -- | Inf
0.39/0.41 o 31
0.39/0.41 c * 0.4s| 134 | 32 | 1446 | 591k| 20 | - | 89 | 81 | 20 | 89 | 73 | 336 | 15 | 401 | 3.000000e+00 | 3.100000e+01 | 933.33%
0.39/0.45 o 3
0.39/0.45 c * 0.4s| 174 | 0 | 1726 | 532k| 20 | - | 89 | 60 | 16 | 89 | 37 | 413 | 35 | 440 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.39/0.45 c
0.39/0.45 c SCIP Status : problem is solved [optimal solution found]
0.39/0.45 c Solving Time (sec) : 0.39
0.39/0.45 c Solving Nodes : 174
0.39/0.45 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.39/0.45 c Dual Bound : +3.00000000000000e+00
0.39/0.45 c Gap : 0.00 %
0.39/0.45 c NODE 174
0.39/0.45 c DUAL BOUND 3
0.39/0.45 c PRIMAL BOUND 3
0.39/0.45 c GAP 0
0.39/0.45 s OPTIMUM FOUND
0.39/0.45 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
0.39/0.45 c SCIP Status : problem is solved [optimal solution found]
0.39/0.45 c Solving Time : 0.39
0.39/0.45 c Original Problem :
0.39/0.45 c Problem name : HOME/instance-1869774-1245185820.opb
0.39/0.45 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.45 c Constraints : 84 initial, 84 maximal
0.39/0.45 c Presolved Problem :
0.39/0.45 c Problem name : t_HOME/instance-1869774-1245185820.opb
0.39/0.45 c Variables : 89 (89 binary, 0 integer, 0 implicit integer, 0 continuous)
0.39/0.45 c Constraints : 67 initial, 81 maximal
0.39/0.45 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.39/0.45 c trivial : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c implics : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c probing : 0.01 0 0 0 0 0 0 0 0
0.39/0.45 c and : 0.00 2 16 0 0 0 16 0 16
0.39/0.45 c linear : 0.00 1 0 0 0 0 0 0 14
0.39/0.45 c logicor : 0.00 0 0 0 0 0 0 0 0
0.39/0.45 c root node : - 40 - - 40 - - - -
0.39/0.45 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.39/0.45 c integral : 0 0 0 147 0 1 18 0 0 266
0.39/0.45 c and : 64 266 669 2 0 18 697 402 0 0
0.39/0.45 c linear : 1 6 651 2 0 31 247 0 0 0
0.39/0.45 c logicor : 2+ 6 126 2 0 0 18 0 0 0
0.39/0.45 c countsols : 0 0 0 2 0 0 0 0 0 0
0.39/0.45 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.39/0.45 c integral : 0.19 0.00 0.00 0.19 0.00
0.39/0.45 c and : 0.02 0.01 0.01 0.00 0.00
0.39/0.45 c linear : 0.00 0.00 0.00 0.00 0.00
0.39/0.45 c logicor : 0.00 0.00 0.00 0.00 0.00
0.39/0.45 c countsols : 0.00 0.00 0.00 0.00 0.00
0.39/0.45 c Propagators : Time Calls Cutoffs DomReds
0.39/0.45 c rootredcost : 0.00 1 0 4
0.39/0.45 c pseudoobj : 0.00 489 0 0
0.39/0.45 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.39/0.45 c propagation : 0.00 32 26 113 25.6 7 2.7 -
0.39/0.45 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.45 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.45 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.39/0.45 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.39/0.45 c applied globally : - - - 34 9.1 - - -
0.39/0.45 c applied locally : - - - 1 40.0 - - -
0.39/0.45 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.39/0.45 c cut pool : 0.00 5 - - 2 - (maximal pool size: 27)
0.39/0.45 c redcost : 0.00 267 0 1 0 0
0.39/0.45 c impliedbounds : 0.00 6 0 0 7 0
0.39/0.45 c intobj : 0.00 0 0 0 0 0
0.39/0.45 c gomory : 0.01 6 0 0 0 0
0.39/0.45 c strongcg : 0.01 6 0 0 18 0
0.39/0.45 c cmir : 0.00 6 0 0 11 0
0.39/0.45 c flowcover : 0.03 6 0 0 18 0
0.39/0.45 c clique : 0.00 1 0 0 0 0
0.39/0.45 c zerohalf : 0.00 0 0 0 0 0
0.39/0.45 c mcf : 0.00 1 0 0 0 0
0.39/0.45 c Pricers : Time Calls Vars
0.39/0.45 c problem variables: 0.00 0 0
0.39/0.45 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.39/0.45 c relpscost : 0.19 145 1 18 0 0 266
0.39/0.45 c pscost : 0.00 0 0 0 0 0 0
0.39/0.45 c inference : 0.00 0 0 0 0 0 0
0.39/0.45 c mostinf : 0.00 0 0 0 0 0 0
0.39/0.45 c leastinf : 0.00 0 0 0 0 0 0
0.39/0.45 c fullstrong : 0.00 0 0 0 0 0 0
0.39/0.45 c allfullstrong : 0.00 0 0 0 0 0 0
0.39/0.45 c random : 0.00 0 0 0 0 0 0
0.39/0.45 c Primal Heuristics : Time Calls Found
0.39/0.45 c LP solutions : 0.00 - 2
0.39/0.45 c pseudo solutions : 0.00 - 0
0.39/0.45 c fracdiving : 0.01 0 0
0.39/0.45 c veclendiving : 0.00 0 0
0.39/0.45 c objpscostdiving : 0.00 0 0
0.39/0.45 c rootsoldiving : 0.00 0 0
0.39/0.45 c linesearchdiving : 0.00 0 0
0.39/0.45 c guideddiving : 0.00 0 0
0.39/0.45 c crossover : 0.00 0 0
0.39/0.45 c intshifting : 0.00 0 0
0.39/0.45 c oneopt : 0.01 1 0
0.39/0.45 c coefdiving : 0.00 1 0
0.39/0.45 c pscostdiving : 0.00 1 0
0.39/0.45 c feaspump : 0.01 1 0
0.39/0.45 c simplerounding : 0.00 0 0
0.39/0.45 c rounding : 0.00 180 0
0.39/0.45 c shifting : 0.00 20 0
0.39/0.45 c fixandinfer : 0.00 0 0
0.39/0.45 c intdiving : 0.00 0 0
0.39/0.45 c actconsdiving : 0.00 0 0
0.39/0.45 c octane : 0.00 0 0
0.39/0.45 c rens : 0.01 1 0
0.39/0.45 c rins : 0.00 0 0
0.39/0.45 c localbranching : 0.00 0 0
0.39/0.45 c mutation : 0.00 0 0
0.39/0.45 c dins : 0.00 0 0
0.39/0.45 c LP : Time Calls Iterations Iter/call Iter/sec
0.39/0.45 c primal LP : 0.00 0 0 0.00 -
0.39/0.45 c dual LP : 0.08 279 1553 5.57 19412.50
0.39/0.45 c barrier LP : 0.00 0 0 0.00 -
0.39/0.45 c diving/probing LP: 0.01 21 173 8.24 17300.00
0.39/0.45 c strong branching : 0.19 440 3387 7.70 17826.32
0.39/0.45 c (at root node) : - 10 368 36.80 -
0.39/0.45 c conflict analysis: 0.00 0 0 0.00 -
0.39/0.45 c B&B Tree :
0.39/0.45 c number of runs : 1
0.39/0.45 c nodes : 174
0.39/0.45 c nodes (total) : 174
0.39/0.45 c nodes left : 0
0.39/0.45 c max depth : 20
0.39/0.45 c max depth (total): 20
0.39/0.45 c backtracks : 17 (9.8%)
0.39/0.45 c delayed cutoffs : 5
0.39/0.45 c repropagations : 38 (123 domain reductions, 5 cutoffs)
0.39/0.45 c avg switch length: 2.56
0.39/0.45 c switching time : 0.00
0.39/0.45 c Solution :
0.39/0.45 c Solutions found : 2 (2 improvements)
0.39/0.45 c Primal Bound : +3.00000000000000e+00 (in run 1, after 174 nodes, 0.39 seconds, depth 8, found by <relaxation>)
0.39/0.45 c Dual Bound : +3.00000000000000e+00
0.39/0.45 c Gap : 0.00 %
0.39/0.45 c Root Dual Bound : +3.00000000000000e+00
0.39/0.45 c Time complete: 0.45.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869774-1245185820/watcher-1869774-1245185820 -o /tmp/evaluation-result-1869774-1245185820/solver-1869774-1245185820 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869774-1245185820.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: 1.04 1.03 1.00 3/64 1423
/proc/meminfo: memFree=1837464/2055920 swapFree=4191896/4192956
[pid=1423] ppid=1421 vsize=4324 CPUtime=0
/proc/1423/stat : 1423 (pbscip.linux.x8) R 1421 1423 644 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 186183027 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/1423/statm: 1081 449 286 886 0 191 0
[startup+0.049857 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1423
/proc/meminfo: memFree=1837464/2055920 swapFree=4191896/4192956
[pid=1423] ppid=1421 vsize=19492 CPUtime=0.03
/proc/1423/stat : 1423 (pbscip.linux.x8) R 1421 1423 644 0 -1 4194304 3401 0 0 0 2 1 0 0 18 0 1 0 186183027 19959808 3028 1992294400 4194304 7823515 548682068736 18446744073709551615 4971604 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4873 3028 562 886 0 3983 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 19492
[startup+0.101862 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1423
/proc/meminfo: memFree=1837464/2055920 swapFree=4191896/4192956
[pid=1423] ppid=1421 vsize=19636 CPUtime=0.09
/proc/1423/stat : 1423 (pbscip.linux.x8) R 1421 1423 644 0 -1 4194304 4225 0 0 0 7 2 0 0 18 0 1 0 186183027 20107264 3852 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4909 3852 563 886 0 4019 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19636
[startup+0.301883 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1423
/proc/meminfo: memFree=1837464/2055920 swapFree=4191896/4192956
[pid=1423] ppid=1421 vsize=19752 CPUtime=0.29
/proc/1423/stat : 1423 (pbscip.linux.x8) R 1421 1423 644 0 -1 4194304 5818 0 0 0 25 4 0 0 19 0 1 0 186183027 20226048 3903 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4938 3903 572 886 0 4048 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19752
Solver just ended. Dumping a history of the last processes samples
[startup+0.401893 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1423
/proc/meminfo: memFree=1837464/2055920 swapFree=4191896/4192956
[pid=1423] ppid=1421 vsize=19752 CPUtime=0.39
/proc/1423/stat : 1423 (pbscip.linux.x8) R 1421 1423 644 0 -1 4194304 5818 0 0 0 35 4 0 0 20 0 1 0 186183027 20226048 3903 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1423/statm: 4938 3903 572 886 0 4048 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 19752
Child status: 0
Real time (s): 0.460694
CPU time (s): 0.459929
CPU user time (s): 0.405938
CPU system time (s): 0.053991
CPU usage (%): 99.834
Max. virtual memory (cumulated for all children) (KiB): 19752
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.405938
system time used= 0.053991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5823
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 0.002999 second user time and 0.007998 second system time
The end
Begin job on node2 at 2009-06-16 22:57:00
IDJOB=1869774
IDBENCH=47886
IDSOLVER=683
FILE ID=node2/1869774-1245185820
PBS_JOBID= 9363895
Free space on /tmp= 66452 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=71-P1=439-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-1869774-1245185820/watcher-1869774-1245185820 -o /tmp/evaluation-result-1869774-1245185820/solver-1869774-1245185820 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869774-1245185820.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 2194c44e638e13eefe0fb39d44671c6b
RANDOM SEED=1805354664
node2.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: 1837944 kB
Buffers: 45688 kB
Cached: 101136 kB
SwapCached: 260 kB
Active: 52224 kB
Inactive: 107872 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1837944 kB
SwapTotal: 4192956 kB
SwapFree: 4191896 kB
Dirty: 9840 kB
Writeback: 0 kB
Mapped: 21784 kB
Slab: 43784 kB
Committed_AS: 160712 kB
PageTables: 1468 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= 66440 MiB
End job on node2 at 2009-06-16 22:57:00