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-1870167-1245189418.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 | 92 | 404k| 0 | 6 | 71 | 52 | 52 | 71 | 103 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 115 | 424k| 0 | 14 | 71 | 52 | 52 | 71 | 108 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 123 | 429k| 0 | 6 | 71 | 52 | 52 | 71 | 117 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 126 | 445k| 0 | 12 | 71 | 52 | 52 | 71 | 121 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 130 | 467k| 0 | 9 | 71 | 52 | 52 | 71 | 126 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 136 | 472k| 0 | 8 | 71 | 52 | 52 | 71 | 131 | 30 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 2 | 136 | 473k| 0 | 8 | 71 | 52 | 52 | 71 | 131 | 30 | 0 | 8 | 3.000000e+00 | -- | Inf
0.29/0.39 o 97
0.29/0.39 c * 0.4s| 118 | 52 | 2017 | 543k| 16 | - | 71 | 76 | 26 | 71 | 77 | 415 | 24 | 352 | 3.000000e+00 | 9.700000e+01 |3133.33%
0.49/0.56 o 3
0.49/0.56 c * 0.5s| 235 | 0 | 3458 | 529k| 16 | - | 71 | 120 | 96 | 71 | 47 | 754 | 77 | 438 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.49/0.56 c
0.49/0.56 c SCIP Status : problem is solved [optimal solution found]
0.49/0.56 c Solving Time (sec) : 0.53
0.49/0.56 c Solving Nodes : 235
0.49/0.56 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.49/0.56 c Dual Bound : +3.00000000000000e+00
0.49/0.56 c Gap : 0.00 %
0.49/0.56 c NODE 235
0.49/0.56 c DUAL BOUND 3
0.49/0.56 c PRIMAL BOUND 3
0.49/0.56 c GAP 0
0.49/0.56 s OPTIMUM FOUND
0.49/0.56 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
0.49/0.56 c SCIP Status : problem is solved [optimal solution found]
0.49/0.56 c Solving Time : 0.53
0.49/0.56 c Original Problem :
0.49/0.56 c Problem name : HOME/instance-1870167-1245189418.opb
0.49/0.56 c Variables : 88 (88 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.56 c Constraints : 67 initial, 67 maximal
0.49/0.56 c Presolved Problem :
0.49/0.56 c Problem name : t_HOME/instance-1870167-1245189418.opb
0.49/0.56 c Variables : 71 (71 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.56 c Constraints : 52 initial, 120 maximal
0.49/0.56 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.56 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.56 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.56 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.56 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.56 c implics : 0.00 0 0 0 0 0 0 0 0
0.49/0.56 c probing : 0.00 0 0 0 0 0 0 0 0
0.49/0.56 c and : 0.00 2 14 0 0 0 14 0 14
0.49/0.56 c linear : 0.00 1 0 0 0 0 0 0 12
0.49/0.56 c logicor : 0.01 0 0 0 0 0 0 0 0
0.49/0.56 c root node : - 9 - - 9 - - - -
0.49/0.56 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.56 c integral : 0 0 0 213 0 4 28 0 0 380
0.49/0.56 c and : 49 416 760 2 0 20 920 743 0 0
0.49/0.56 c linear : 1 6 740 2 0 40 340 0 0 0
0.49/0.56 c logicor : 2+ 6 228 2 0 27 16 0 0 0
0.49/0.56 c countsols : 0 0 0 2 0 0 0 0 0 0
0.49/0.56 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.56 c integral : 0.21 0.00 0.00 0.21 0.00
0.49/0.56 c and : 0.00 0.00 0.00 0.00 0.00
0.49/0.56 c linear : 0.00 0.00 0.00 0.00 0.00
0.49/0.56 c logicor : 0.00 0.00 0.00 0.00 0.00
0.49/0.56 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.56 c Propagators : Time Calls Cutoffs DomReds
0.49/0.56 c rootredcost : 0.00 1 0 1
0.49/0.56 c pseudoobj : 0.00 616 0 4
0.49/0.56 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.56 c propagation : 0.00 87 61 261 21.3 2 14.5 -
0.49/0.56 c infeasible LP : 0.00 2 0 0 0.0 0 0.0 0
0.49/0.56 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.56 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.56 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.56 c applied globally : - - - 77 11.9 - - -
0.49/0.56 c applied locally : - - - 0 0.0 - - -
0.49/0.56 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.56 c cut pool : 0.00 5 - - 8 - (maximal pool size: 47)
0.49/0.56 c redcost : 0.01 417 0 2 0 0
0.49/0.56 c impliedbounds : 0.00 6 0 0 14 0
0.49/0.56 c intobj : 0.00 0 0 0 0 0
0.49/0.56 c gomory : 0.01 6 0 0 38 0
0.49/0.56 c strongcg : 0.02 6 0 0 67 0
0.49/0.56 c cmir : 0.00 6 0 0 24 0
0.49/0.56 c flowcover : 0.01 6 0 0 42 0
0.49/0.56 c clique : 0.00 1 0 0 0 0
0.49/0.56 c zerohalf : 0.00 0 0 0 0 0
0.49/0.56 c mcf : 0.00 1 0 0 0 0
0.49/0.56 c Pricers : Time Calls Vars
0.49/0.56 c problem variables: 0.00 0 0
0.49/0.56 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.56 c relpscost : 0.21 211 4 28 0 0 380
0.49/0.56 c pscost : 0.00 0 0 0 0 0 0
0.49/0.56 c inference : 0.00 0 0 0 0 0 0
0.49/0.56 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.56 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.56 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.56 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.56 c random : 0.00 0 0 0 0 0 0
0.49/0.56 c Primal Heuristics : Time Calls Found
0.49/0.56 c LP solutions : 0.00 - 2
0.49/0.56 c pseudo solutions : 0.00 - 0
0.49/0.56 c crossover : 0.00 0 0
0.49/0.56 c oneopt : 0.00 1 0
0.49/0.56 c coefdiving : 0.00 5 0
0.49/0.56 c pscostdiving : 0.00 5 0
0.49/0.56 c simplerounding : 0.00 0 0
0.49/0.56 c rounding : 0.00 247 0
0.49/0.56 c shifting : 0.05 76 0
0.49/0.56 c intshifting : 0.00 0 0
0.49/0.56 c fixandinfer : 0.00 0 0
0.49/0.56 c feaspump : 0.01 1 0
0.49/0.56 c fracdiving : 0.00 4 0
0.49/0.56 c veclendiving : 0.00 4 0
0.49/0.56 c intdiving : 0.00 0 0
0.49/0.56 c actconsdiving : 0.00 0 0
0.49/0.56 c objpscostdiving : 0.00 2 0
0.49/0.56 c rootsoldiving : 0.00 1 0
0.49/0.56 c linesearchdiving : 0.00 3 0
0.49/0.56 c guideddiving : 0.00 2 0
0.49/0.56 c octane : 0.00 0 0
0.49/0.56 c rens : 0.01 1 0
0.49/0.56 c rins : 0.00 0 0
0.49/0.56 c localbranching : 0.00 0 0
0.49/0.56 c mutation : 0.00 0 0
0.49/0.56 c dins : 0.00 0 0
0.49/0.56 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.56 c primal LP : 0.02 0 0 0.00 0.00
0.49/0.56 c dual LP : 0.11 436 3299 7.57 29990.91
0.49/0.56 c barrier LP : 0.00 0 0 0.00 -
0.49/0.56 c diving/probing LP: 0.01 28 159 5.68 15900.00
0.49/0.56 c strong branching : 0.21 438 4947 11.29 23557.14
0.49/0.56 c (at root node) : - 8 327 40.88 -
0.49/0.56 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.56 c B&B Tree :
0.49/0.56 c number of runs : 1
0.49/0.56 c nodes : 235
0.49/0.56 c nodes (total) : 235
0.49/0.56 c nodes left : 0
0.49/0.56 c max depth : 16
0.49/0.56 c max depth (total): 16
0.49/0.56 c backtracks : 28 (11.9%)
0.49/0.56 c delayed cutoffs : 1
0.49/0.56 c repropagations : 28 (59 domain reductions, 1 cutoffs)
0.49/0.56 c avg switch length: 2.20
0.49/0.56 c switching time : 0.02
0.49/0.56 c Solution :
0.49/0.56 c Solutions found : 2 (2 improvements)
0.49/0.56 c Primal Bound : +3.00000000000000e+00 (in run 1, after 235 nodes, 0.53 seconds, depth 3, found by <relaxation>)
0.49/0.56 c Dual Bound : +3.00000000000000e+00
0.49/0.56 c Gap : 0.00 %
0.49/0.56 c Root Dual Bound : +3.00000000000000e+00
0.49/0.57 c Time complete: 0.56.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870167-1245189418/watcher-1870167-1245189418 -o /tmp/evaluation-result-1870167-1245189418/solver-1870167-1245189418 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870167-1245189418.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: 0.99 0.98 0.99 3/64 32064
/proc/meminfo: memFree=1824192/2055920 swapFree=4182380/4192956
[pid=32064] ppid=32062 vsize=7616 CPUtime=0
/proc/32064/stat : 32064 (pbscip.linux.x8) R 32062 32064 31677 0 -1 4194304 580 0 0 0 0 0 0 0 20 0 1 0 186539761 7798784 564 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/32064/statm: 1904 576 353 1256 0 643 0
[startup+0.106844 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32064
/proc/meminfo: memFree=1824192/2055920 swapFree=4182380/4192956
[pid=32064] ppid=32062 vsize=18712 CPUtime=0.09
/proc/32064/stat : 32064 (pbscip.linux.x8) R 32062 32064 31677 0 -1 4194304 4731 0 0 0 8 1 0 0 21 0 1 0 186539761 19161088 3519 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32064/statm: 4678 3519 686 1256 0 3417 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18712
[startup+0.201855 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32064
/proc/meminfo: memFree=1824192/2055920 swapFree=4182380/4192956
[pid=32064] ppid=32062 vsize=18712 CPUtime=0.19
/proc/32064/stat : 32064 (pbscip.linux.x8) R 32062 32064 31677 0 -1 4194304 4755 0 0 0 17 2 0 0 21 0 1 0 186539761 19161088 3543 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32064/statm: 4678 3543 697 1256 0 3417 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18712
[startup+0.301867 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32064
/proc/meminfo: memFree=1824192/2055920 swapFree=4182380/4192956
[pid=32064] ppid=32062 vsize=18712 CPUtime=0.29
/proc/32064/stat : 32064 (pbscip.linux.x8) R 32062 32064 31677 0 -1 4194304 4755 0 0 0 27 2 0 0 22 0 1 0 186539761 19161088 3543 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32064/statm: 4678 3543 697 1256 0 3417 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18712
Solver just ended. Dumping a history of the last processes samples
[startup+0.401878 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32064
/proc/meminfo: memFree=1824192/2055920 swapFree=4182380/4192956
[pid=32064] ppid=32062 vsize=18712 CPUtime=0.39
/proc/32064/stat : 32064 (pbscip.linux.x8) R 32062 32064 31677 0 -1 4194304 4761 0 0 0 37 2 0 0 23 0 1 0 186539761 19161088 3549 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32064/statm: 4678 3549 697 1256 0 3417 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 18712
[startup+0.50189 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 32064
/proc/meminfo: memFree=1824192/2055920 swapFree=4182380/4192956
[pid=32064] ppid=32062 vsize=18712 CPUtime=0.49
/proc/32064/stat : 32064 (pbscip.linux.x8) R 32062 32064 31677 0 -1 4194304 4761 0 0 0 47 2 0 0 24 0 1 0 186539761 19161088 3549 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/32064/statm: 4678 3549 697 1256 0 3417 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 18712
Child status: 0
Real time (s): 0.573148
CPU time (s): 0.572912
CPU user time (s): 0.535918
CPU system time (s): 0.036994
CPU usage (%): 99.9588
Max. virtual memory (cumulated for all children) (KiB): 18712
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.535918
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4773
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= 0
runsolver used 0.004999 second user time and 0.008998 second system time
The end
Begin job on node75 at 2009-06-16 23:56:58
IDJOB=1870167
IDBENCH=48082
IDSOLVER=684
FILE ID=node75/1870167-1245189418
PBS_JOBID= 9368304
Free space on /tmp= 66428 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=107-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-1870167-1245189418/watcher-1870167-1245189418 -o /tmp/evaluation-result-1870167-1245189418/solver-1870167-1245189418 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1870167-1245189418.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 81bcbf479f290ea51f43d1561f9d15dc
RANDOM SEED=1044696640
node75.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 : 3000.236
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 : 3000.236
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 : 5996.54
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1824608 kB
Buffers: 35000 kB
Cached: 126324 kB
SwapCached: 4596 kB
Active: 68556 kB
Inactive: 100528 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1824608 kB
SwapTotal: 4192956 kB
SwapFree: 4182380 kB
Dirty: 11732 kB
Writeback: 0 kB
Mapped: 13392 kB
Slab: 48164 kB
Committed_AS: 102432 kB
PageTables: 1420 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= 66416 MiB
End job on node75 at 2009-06-16 23:56:59