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-1870192-1245189506.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 | 124 | 485k| 0 | 5 | 89 | 67 | 67 | 89 | 132 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 126 | 485k| 0 | 5 | 89 | 67 | 67 | 89 | 133 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 130 | 485k| 0 | 5 | 89 | 67 | 67 | 89 | 134 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 132 | 488k| 0 | 6 | 89 | 67 | 67 | 89 | 136 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 149 | 503k| 0 | 8 | 89 | 67 | 67 | 89 | 141 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 155 | 512k| 0 | 8 | 89 | 67 | 67 | 89 | 144 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.10/0.11 c 0.1s| 1 | 2 | 155 | 513k| 0 | 8 | 89 | 67 | 67 | 89 | 144 | 13 | 0 | 8 | 3.000000e+00 | -- | Inf
0.59/0.69 o 7
0.59/0.69 c * 0.6s| 468 | 78 | 5112 | 671k| 20 | - | 89 | 140 | 0 | 89 | 55 |1488 | 76 | 624 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.69/0.72 o 5
0.69/0.72 c * 0.7s| 513 | 39 | 5434 | 634k| 20 | - | 89 | 87 | 2 | 89 | 51 |1597 | 106 | 626 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.69/0.72 o 3
0.69/0.72 c * 0.7s| 515 | 0 | 5435 | 554k| 20 | - | 89 | 65 | 16 | 89 | 46 |1597 | 109 | 626 | 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 : 515
0.69/0.72 c Primal Bound : +3.00000000000000e+00 (3 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 515
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-1870192-1245189506.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-1870192-1245189506.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, 140 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 : 0.01 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 : 0.00 0 0 0 0 0 0 0 0
0.69/0.72 c root node : - 71 - - 71 - - - -
0.69/0.72 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.69/0.72 c integral : 0 0 0 404 0 1 36 0 0 768
0.69/0.72 c and : 64 735 1741 1 0 24 2135 1590 0 0
0.69/0.72 c linear : 1 6 1714 0 0 145 780 0 0 0
0.69/0.72 c logicor : 2+ 6 495 0 0 4 71 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 : 0.23 0.00 0.00 0.23 0.00
0.69/0.72 c and : 0.01 0.01 0.00 0.00 0.00
0.69/0.72 c linear : 0.03 0.00 0.03 0.00 0.00
0.69/0.72 c logicor : 0.01 0.00 0.01 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 2 0 7
0.69/0.72 c pseudoobj : 0.01 1566 4 11
0.69/0.72 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.72 c propagation : 0.00 104 86 467 28.4 4 13.0 -
0.69/0.72 c infeasible LP : 0.00 5 5 16 24.8 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 : - - - 106 12.3 - - -
0.69/0.72 c applied locally : - - - 3 43.0 - - -
0.69/0.72 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.72 c cut pool : 0.00 2 - - 0 - (maximal pool size: 15)
0.69/0.72 c redcost : 0.01 742 0 6 0 0
0.69/0.72 c impliedbounds : 0.00 6 0 0 4 0
0.69/0.72 c intobj : 0.00 0 0 0 0 0
0.69/0.72 c gomory : 0.01 6 0 0 0 0
0.69/0.72 c strongcg : 0.00 6 0 0 16 0
0.69/0.72 c cmir : 0.00 6 0 0 5 0
0.69/0.72 c flowcover : 0.03 6 0 0 7 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 : 0.23 400 1 36 0 0 768
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 guideddiving : 0.00 0 0
0.69/0.72 c oneopt : 0.00 2 0
0.69/0.72 c fracdiving : 0.02 2 0
0.69/0.72 c veclendiving : 0.00 2 0
0.69/0.72 c linesearchdiving : 0.00 2 0
0.69/0.72 c objpscostdiving : 0.00 1 0
0.69/0.72 c rootsoldiving : 0.01 1 0
0.69/0.72 c coefdiving : 0.00 3 0
0.69/0.72 c pscostdiving : 0.01 3 0
0.69/0.72 c simplerounding : 0.00 0 0
0.69/0.72 c rounding : 0.00 336 0
0.69/0.72 c shifting : 0.04 48 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 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 octane : 0.00 0 0
0.69/0.72 c rens : 0.02 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 : 0.00 0 0 0.00 -
0.69/0.72 c dual LP : 0.11 769 4821 6.27 43827.27
0.69/0.72 c barrier LP : 0.00 0 0 0.00 -
0.69/0.72 c diving/probing LP: 0.01 127 614 4.83 61400.00
0.69/0.72 c strong branching : 0.23 626 4886 7.81 21243.48
0.69/0.72 c (at root node) : - 8 154 19.25 -
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 : 515
0.69/0.72 c nodes (total) : 515
0.69/0.72 c nodes left : 0
0.69/0.72 c max depth : 20
0.69/0.72 c max depth (total): 20
0.69/0.72 c backtracks : 92 (17.9%)
0.69/0.72 c delayed cutoffs : 36
0.69/0.72 c repropagations : 133 (368 domain reductions, 22 cutoffs)
0.69/0.72 c avg switch length: 3.53
0.69/0.72 c switching time : 0.02
0.69/0.72 c Solution :
0.69/0.72 c Solutions found : 3 (3 improvements)
0.69/0.72 c Primal Bound : +3.00000000000000e+00 (in run 1, after 515 nodes, 0.65 seconds, depth 8, 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: 0.73.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870192-1245189506/watcher-1870192-1245189506 -o /tmp/evaluation-result-1870192-1245189506/solver-1870192-1245189506 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870192-1245189506.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 3/66 14453
/proc/meminfo: memFree=1811456/2055920 swapFree=4191988/4192956
[pid=14453] ppid=14451 vsize=6100 CPUtime=0
/proc/14453/stat : 14453 (pbscip.linux.x8) R 14451 14453 14042 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 71674073 6246400 499 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/14453/statm: 1525 509 325 886 0 635 0
[startup+0.091342 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 14453
/proc/meminfo: memFree=1811456/2055920 swapFree=4191988/4192956
[pid=14453] ppid=14451 vsize=23820 CPUtime=0.08
/proc/14453/stat : 14453 (pbscip.linux.x8) R 14451 14453 14042 0 -1 4194304 5398 0 0 0 7 1 0 0 18 0 1 0 71674073 24391680 5025 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14453/statm: 5955 5035 562 886 0 5065 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 23820
[startup+0.101342 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 14453
/proc/meminfo: memFree=1811456/2055920 swapFree=4191988/4192956
[pid=14453] ppid=14451 vsize=22472 CPUtime=0.1
/proc/14453/stat : 14453 (pbscip.linux.x8) R 14451 14453 14042 0 -1 4194304 6022 0 0 0 8 2 0 0 18 0 1 0 71674073 23011328 4785 1992294400 4194304 7823515 548682068736 18446744073709551615 5699312 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14453/statm: 5618 4785 566 886 0 4728 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 22472
[startup+0.301368 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 14453
/proc/meminfo: memFree=1811456/2055920 swapFree=4191988/4192956
[pid=14453] ppid=14451 vsize=19696 CPUtime=0.29
/proc/14453/stat : 14453 (pbscip.linux.x8) R 14451 14453 14042 0 -1 4194304 6029 0 0 0 26 3 0 0 19 0 1 0 71674073 20168704 4129 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14453/statm: 4924 4129 573 886 0 4034 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19696
[startup+0.70142 s]
/proc/loadavg: 1.00 1.00 1.00 3/66 14453
/proc/meminfo: memFree=1811456/2055920 swapFree=4191988/4192956
[pid=14453] ppid=14451 vsize=20104 CPUtime=0.69
/proc/14453/stat : 14453 (pbscip.linux.x8) R 14451 14453 14042 0 -1 4194304 6101 0 0 0 63 6 0 0 22 0 1 0 71674073 20586496 4201 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/14453/statm: 5026 4201 573 886 0 4136 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20104
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.736821
CPU time (s): 0.737887
CPU user time (s): 0.662899
CPU system time (s): 0.074988
CPU usage (%): 100.145
Max. virtual memory (cumulated for all children) (KiB): 23820
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.662899
system time used= 0.074988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6106
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= 2
runsolver used 0.003999 second user time and 0.006998 second system time
The end
Begin job on node40 at 2009-06-16 23:58:26
IDJOB=1870192
IDBENCH=48095
IDSOLVER=683
FILE ID=node40/1870192-1245189506
PBS_JOBID= 9363948
Free space on /tmp= 66564 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=97-P1=127-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-1870192-1245189506/watcher-1870192-1245189506 -o /tmp/evaluation-result-1870192-1245189506/solver-1870192-1245189506 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870192-1245189506.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= be15a6e8e4800aeecb097065a6f07951
RANDOM SEED=1505253655
node40.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 : 3000.216
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 : 3000.216
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: 1811936 kB
Buffers: 26880 kB
Cached: 136208 kB
SwapCached: 384 kB
Active: 41184 kB
Inactive: 135992 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1811936 kB
SwapTotal: 4192956 kB
SwapFree: 4191988 kB
Dirty: 9832 kB
Writeback: 0 kB
Mapped: 23472 kB
Slab: 52684 kB
Committed_AS: 61740 kB
PageTables: 1472 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264960 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 66552 MiB
End job on node40 at 2009-06-16 23:58:27