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-1869850-1245186795.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 | 126 | 410k| 0 | 7 | 71 | 52 | 52 | 71 | 104 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 133 | 418k| 0 | 9 | 71 | 52 | 52 | 71 | 108 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 137 | 433k| 0 | 7 | 71 | 52 | 52 | 71 | 112 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 143 | 448k| 0 | 10 | 71 | 52 | 52 | 71 | 116 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 154 | 460k| 0 | 8 | 71 | 52 | 52 | 71 | 121 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 183 | 474k| 0 | 9 | 71 | 52 | 52 | 71 | 126 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
0.10/0.13 c 0.1s| 1 | 2 | 183 | 475k| 0 | 9 | 71 | 52 | 52 | 71 | 126 | 25 | 0 | 9 | 3.000000e+00 | -- | Inf
0.69/0.73 o 5
0.69/0.73 c * 0.7s| 463 | 36 | 5195 | 618k| 18 | - | 71 | 163 | 0 | 71 | 70 | 948 | 117 | 521 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.69/0.73 o 3
0.69/0.73 c * 0.7s| 465 | 0 | 5196 | 530k| 18 | - | 71 | 49 | 3 | 71 | 66 | 948 | 122 | 521 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.69/0.73 c
0.69/0.73 c SCIP Status : problem is solved [optimal solution found]
0.69/0.73 c Solving Time (sec) : 0.66
0.69/0.73 c Solving Nodes : 465
0.69/0.73 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.69/0.73 c Dual Bound : +3.00000000000000e+00
0.69/0.73 c Gap : 0.00 %
0.69/0.73 c NODE 465
0.69/0.73 c DUAL BOUND 3
0.69/0.73 c PRIMAL BOUND 3
0.69/0.73 c GAP 0
0.69/0.73 s OPTIMUM FOUND
0.69/0.73 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
0.69/0.73 c SCIP Status : problem is solved [optimal solution found]
0.69/0.73 c Solving Time : 0.66
0.69/0.73 c Original Problem :
0.69/0.73 c Problem name : HOME/instance-1869850-1245186795.opb
0.69/0.73 c Variables : 88 (88 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.73 c Constraints : 67 initial, 67 maximal
0.69/0.73 c Presolved Problem :
0.69/0.73 c Problem name : t_HOME/instance-1869850-1245186795.opb
0.69/0.73 c Variables : 71 (71 binary, 0 integer, 0 implicit integer, 0 continuous)
0.69/0.73 c Constraints : 52 initial, 163 maximal
0.69/0.73 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.69/0.73 c trivial : 0.00 0 0 0 0 0 0 0 0
0.69/0.73 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.69/0.73 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.69/0.73 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.69/0.73 c implics : 0.00 0 0 0 0 0 0 0 0
0.69/0.73 c probing : 0.00 0 0 0 0 0 0 0 0
0.69/0.73 c and : 0.00 2 14 0 0 0 14 0 14
0.69/0.73 c linear : 0.00 1 0 0 0 0 0 0 12
0.69/0.73 c logicor : 0.01 0 0 0 0 0 0 0 0
0.69/0.73 c root node : - 55 - - 55 - - - -
0.69/0.73 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.69/0.73 c integral : 0 0 0 384 0 1 17 0 0 740
0.69/0.73 c and : 49 637 1417 0 0 36 1820 936 0 0
0.69/0.73 c linear : 1 6 1378 0 0 98 678 0 0 0
0.69/0.73 c logicor : 2+ 6 458 0 0 14 57 0 0 0
0.69/0.73 c countsols : 0 0 0 2 0 0 0 0 0 0
0.69/0.73 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.69/0.73 c integral : 0.25 0.00 0.00 0.25 0.00
0.69/0.73 c and : 0.00 0.00 0.00 0.00 0.00
0.69/0.73 c linear : 0.01 0.00 0.01 0.00 0.00
0.69/0.73 c logicor : 0.00 0.00 0.00 0.00 0.00
0.69/0.73 c countsols : 0.00 0.00 0.00 0.00 0.00
0.69/0.73 c Propagators : Time Calls Cutoffs DomReds
0.69/0.73 c rootredcost : 0.00 1 0 6
0.69/0.73 c pseudoobj : 0.00 1292 0 1
0.69/0.73 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.69/0.73 c propagation : 0.00 147 80 396 28.5 10 24.8 -
0.69/0.73 c infeasible LP : 0.00 11 10 73 26.8 0 0.0 0
0.69/0.73 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.73 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.69/0.73 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.69/0.73 c applied globally : - - - 116 13.9 - - -
0.69/0.73 c applied locally : - - - 6 47.2 - - -
0.69/0.73 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.69/0.73 c cut pool : 0.00 5 - - 6 - (maximal pool size: 45)
0.69/0.73 c redcost : 0.00 639 0 0 0 0
0.69/0.73 c impliedbounds : 0.00 6 0 0 13 0
0.69/0.73 c intobj : 0.00 0 0 0 0 0
0.69/0.73 c gomory : 0.01 6 0 0 0 0
0.69/0.73 c strongcg : 0.01 6 0 0 4 0
0.69/0.73 c cmir : 0.00 6 0 0 20 0
0.69/0.73 c flowcover : 0.01 6 0 0 43 0
0.69/0.73 c clique : 0.00 1 0 0 0 0
0.69/0.73 c zerohalf : 0.00 0 0 0 0 0
0.69/0.73 c mcf : 0.00 1 0 0 0 0
0.69/0.73 c Pricers : Time Calls Vars
0.69/0.73 c problem variables: 0.00 0 0
0.69/0.73 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.69/0.73 c relpscost : 0.25 382 1 17 0 0 740
0.69/0.73 c pscost : 0.00 0 0 0 0 0 0
0.69/0.73 c inference : 0.00 0 0 0 0 0 0
0.69/0.73 c mostinf : 0.00 0 0 0 0 0 0
0.69/0.73 c leastinf : 0.00 0 0 0 0 0 0
0.69/0.73 c fullstrong : 0.00 0 0 0 0 0 0
0.69/0.73 c allfullstrong : 0.00 0 0 0 0 0 0
0.69/0.73 c random : 0.00 0 0 0 0 0 0
0.69/0.73 c Primal Heuristics : Time Calls Found
0.69/0.73 c LP solutions : 0.00 - 2
0.69/0.73 c pseudo solutions : 0.00 - 0
0.69/0.73 c crossover : 0.00 0 0
0.69/0.73 c guideddiving : 0.00 0 0
0.69/0.73 c oneopt : 0.00 1 0
0.69/0.73 c linesearchdiving : 0.00 3 0
0.69/0.73 c coefdiving : 0.00 3 0
0.69/0.73 c pscostdiving : 0.00 3 0
0.69/0.73 c fracdiving : 0.00 3 0
0.69/0.73 c simplerounding : 0.00 0 0
0.69/0.73 c rounding : 0.01 308 0
0.69/0.73 c shifting : 0.05 66 0
0.69/0.73 c intshifting : 0.00 0 0
0.69/0.73 c fixandinfer : 0.00 0 0
0.69/0.73 c feaspump : 0.01 1 0
0.69/0.73 c veclendiving : 0.01 4 0
0.69/0.73 c intdiving : 0.00 0 0
0.69/0.73 c actconsdiving : 0.00 0 0
0.69/0.73 c objpscostdiving : 0.01 2 0
0.69/0.73 c rootsoldiving : 0.02 2 0
0.69/0.73 c octane : 0.00 0 0
0.69/0.73 c rens : 0.01 1 0
0.69/0.73 c rins : 0.00 0 0
0.69/0.73 c localbranching : 0.00 0 0
0.69/0.73 c mutation : 0.00 0 0
0.69/0.73 c dins : 0.00 0 0
0.69/0.73 c LP : Time Calls Iterations Iter/call Iter/sec
0.69/0.73 c primal LP : 0.00 0 0 0.00 -
0.69/0.73 c dual LP : 0.16 662 4807 7.26 30043.75
0.69/0.73 c barrier LP : 0.00 0 0 0.00 -
0.69/0.73 c diving/probing LP: 0.04 97 389 4.01 9725.00
0.69/0.73 c strong branching : 0.23 521 5085 9.76 22108.70
0.69/0.73 c (at root node) : - 9 769 85.44 -
0.69/0.73 c conflict analysis: 0.00 0 0 0.00 -
0.69/0.73 c B&B Tree :
0.69/0.73 c number of runs : 1
0.69/0.73 c nodes : 465
0.69/0.73 c nodes (total) : 465
0.69/0.73 c nodes left : 0
0.69/0.73 c max depth : 18
0.69/0.73 c max depth (total): 18
0.69/0.73 c backtracks : 68 (14.6%)
0.69/0.73 c delayed cutoffs : 47
0.69/0.73 c repropagations : 84 (307 domain reductions, 20 cutoffs)
0.69/0.73 c avg switch length: 2.95
0.69/0.73 c switching time : 0.01
0.69/0.73 c Solution :
0.69/0.73 c Solutions found : 2 (2 improvements)
0.69/0.73 c Primal Bound : +3.00000000000000e+00 (in run 1, after 465 nodes, 0.66 seconds, depth 12, found by <relaxation>)
0.69/0.73 c Dual Bound : +3.00000000000000e+00
0.69/0.73 c Gap : 0.00 %
0.69/0.73 c Root Dual Bound : +3.00000000000000e+00
0.69/0.74 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-1869850-1245186795/watcher-1869850-1245186795 -o /tmp/evaluation-result-1869850-1245186795/solver-1869850-1245186795 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869850-1245186795.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 31559
/proc/meminfo: memFree=1832992/2055920 swapFree=4191900/4192956
[pid=31559] ppid=31557 vsize=4324 CPUtime=0
/proc/31559/stat : 31559 (pbscip.linux.x8) R 31557 31559 31261 0 -1 4194304 461 0 0 0 0 0 0 0 18 0 1 0 186279976 4427776 445 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/31559/statm: 1081 446 286 886 0 191 0
[startup+0.105596 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31559
/proc/meminfo: memFree=1832992/2055920 swapFree=4191900/4192956
[pid=31559] ppid=31557 vsize=17556 CPUtime=0.1
/proc/31559/stat : 31559 (pbscip.linux.x8) R 31557 31559 31261 0 -1 4194304 4745 0 0 0 8 2 0 0 18 0 1 0 186279976 17977344 3500 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31559/statm: 4389 3500 567 886 0 3499 0
Current children cumulated CPU time (s) 0.1
Current children cumulated vsize (KiB) 17556
[startup+0.202568 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31559
/proc/meminfo: memFree=1832992/2055920 swapFree=4191900/4192956
[pid=31559] ppid=31557 vsize=17556 CPUtime=0.19
/proc/31559/stat : 31559 (pbscip.linux.x8) R 31557 31559 31261 0 -1 4194304 4749 0 0 0 17 2 0 0 18 0 1 0 186279976 17977344 3504 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31559/statm: 4389 3504 570 886 0 3499 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 17556
[startup+0.302545 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31559
/proc/meminfo: memFree=1832992/2055920 swapFree=4191900/4192956
[pid=31559] ppid=31557 vsize=17556 CPUtime=0.29
/proc/31559/stat : 31559 (pbscip.linux.x8) R 31557 31559 31261 0 -1 4194304 4750 0 0 0 26 3 0 0 19 0 1 0 186279976 17977344 3505 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31559/statm: 4389 3505 571 886 0 3499 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 17556
[startup+0.701424 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31559
/proc/meminfo: memFree=1832992/2055920 swapFree=4191900/4192956
[pid=31559] ppid=31557 vsize=17556 CPUtime=0.69
/proc/31559/stat : 31559 (pbscip.linux.x8) R 31557 31559 31261 0 -1 4194304 4755 0 0 0 63 6 0 0 22 0 1 0 186279976 17977344 3510 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31559/statm: 4389 3510 573 886 0 3499 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17556
Solver just ended. Dumping a history of the last processes samples
[startup+0.701424 s]
/proc/loadavg: 0.94 0.97 0.99 3/64 31559
/proc/meminfo: memFree=1832992/2055920 swapFree=4191900/4192956
[pid=31559] ppid=31557 vsize=17556 CPUtime=0.69
/proc/31559/stat : 31559 (pbscip.linux.x8) R 31557 31559 31261 0 -1 4194304 4755 0 0 0 63 6 0 0 22 0 1 0 186279976 17977344 3510 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/31559/statm: 4389 3510 573 886 0 3499 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 17556
Child status: 0
Real time (s): 0.742706
CPU time (s): 0.742886
CPU user time (s): 0.668898
CPU system time (s): 0.073988
CPU usage (%): 100.024
Max. virtual memory (cumulated for all children) (KiB): 17556
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.668898
system time used= 0.073988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4760
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= 2
runsolver used 0.001999 second user time and 0.009998 second system time
The end
Begin job on node16 at 2009-06-16 23:13:15
IDJOB=1869850
IDBENCH=47924
IDSOLVER=683
FILE ID=node16/1869850-1245186795
PBS_JOBID= 9368289
Free space on /tmp= 66280 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=8-P0=157-P1=47-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-1869850-1245186795/watcher-1869850-1245186795 -o /tmp/evaluation-result-1869850-1245186795/solver-1869850-1245186795 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869850-1245186795.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 65e30a452de5692ad7673801cf6b385e
RANDOM SEED=1414136593
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: 1833408 kB
Buffers: 39032 kB
Cached: 107180 kB
SwapCached: 260 kB
Active: 52232 kB
Inactive: 106684 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1833408 kB
SwapTotal: 4192956 kB
SwapFree: 4191900 kB
Dirty: 9840 kB
Writeback: 0 kB
Mapped: 21188 kB
Slab: 49612 kB
Committed_AS: 162100 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= 66272 MiB
End job on node16 at 2009-06-16 23:13:16