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-1869778-1245185834.opb>
0.00/0.01 c original problem has 160 variables (160 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 0 upgd conss, 580 impls, 0 clqs
0.00/0.02 c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 5 upgd conss, 602 impls, 0 clqs
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 15 changed coefficients
0.00/0.03 c 656 implications, 0 cliques
0.00/0.03 c presolved problem has 153 variables (153 bin, 0 int, 0 impl, 0 cont) and 108 constraints
0.00/0.03 c 99 constraints of type <and>
0.00/0.03 c 4 constraints of type <linear>
0.00/0.03 c 5 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c OPT-NLC
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = c 1620
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = c 1791
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = c 10000
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving problem
0.00/0.03 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 | 17 | 704k| 0 | 11 | 153 | 108 | 108 | 153 | 205 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 188 | 717k| 0 | 20 | 153 | 108 | 108 | 153 | 211 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.05/0.06 c 0.1s| 1 | 0 | 207 | 767k| 0 | 37 | 153 | 108 | 108 | 153 | 230 | 25 | 0 | 0 | 2.000000e+00 | -- | Inf
0.05/0.08 c 0.1s| 1 | 0 | 240 | 811k| 0 | 45 | 153 | 108 | 108 | 153 | 251 | 46 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 279 | 861k| 0 | 54 | 153 | 108 | 108 | 153 | 270 | 65 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 329 | 881k| 0 | 51 | 153 | 108 | 108 | 153 | 285 | 80 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.20 c 0.2s| 1 | 0 | 358 | 896k| 0 | 63 | 153 | 108 | 108 | 153 | 296 | 91 | 0 | 0 | 2.000000e+00 | -- | Inf
0.49/0.58 c 0.6s| 1 | 2 | 358 | 896k| 0 | 63 | 153 | 108 | 108 | 153 | 296 | 91 | 0 | 43 | 2.000000e+00 | -- | Inf
1.49/1.57 o 2
1.49/1.57 c * 1.5s| 152 | 0 | 1848 |1021k| 23 | - | 153 | 209 | 34 | 153 | 133 | 503 | 101 | 819 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.49/1.57 c
1.49/1.57 c SCIP Status : problem is solved [optimal solution found]
1.49/1.57 c Solving Time (sec) : 1.50
1.49/1.57 c Solving Nodes : 152
1.49/1.57 c Primal Bound : +2.00000000000000e+00 (1 solutions)
1.49/1.57 c Dual Bound : +2.00000000000000e+00
1.49/1.57 c Gap : 0.00 %
1.49/1.57 c NODE 152
1.49/1.57 c DUAL BOUND 2
1.49/1.57 c PRIMAL BOUND 2
1.49/1.57 c GAP 0
1.49/1.57 s OPTIMUM FOUND
1.49/1.57 v -x60 -x59 x58 x57 -x56 -x55 x54 x53 x52 x51 -x40 x39 x38 x37 -x36 -x50 x49 x48 x47 x46 x35 x34 -x33 x32 -x31 -x45 -x44 -x43 -x42
1.49/1.57 v -x41 x30 -x29 x28 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
1.49/1.57 v -x1
1.49/1.57 c SCIP Status : problem is solved [optimal solution found]
1.49/1.57 c Solving Time : 1.50
1.49/1.57 c Original Problem :
1.49/1.57 c Problem name : HOME/instance-1869778-1245185834.opb
1.49/1.57 c Variables : 160 (160 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.57 c Constraints : 109 initial, 109 maximal
1.49/1.57 c Presolved Problem :
1.49/1.57 c Problem name : t_HOME/instance-1869778-1245185834.opb
1.49/1.57 c Variables : 153 (153 binary, 0 integer, 0 implicit integer, 0 continuous)
1.49/1.57 c Constraints : 108 initial, 209 maximal
1.49/1.57 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.49/1.57 c trivial : 0.00 0 0 0 0 0 0 0 0
1.49/1.57 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.49/1.57 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.49/1.57 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.49/1.57 c implics : 0.00 0 2 0 0 0 0 0 0
1.49/1.57 c probing : 0.01 0 0 0 0 0 0 0 0
1.49/1.57 c and : 0.01 0 0 0 0 0 0 0 0
1.49/1.57 c linear : 0.00 1 4 0 0 0 0 0 15
1.49/1.57 c logicor : 0.00 0 0 0 0 0 0 0 0
1.49/1.57 c root node : - 0 - - 0 - - - -
1.49/1.57 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.49/1.57 c integral : 0 0 0 142 0 0 21 0 0 250
1.49/1.57 c and : 99 296 793 1 0 10 649 443 0 0
1.49/1.57 c linear : 4 6 783 1 0 26 246 0 0 0
1.49/1.57 c logicor : 5+ 6 186 1 0 1 35 0 0 0
1.49/1.57 c countsols : 0 0 0 1 0 0 0 0 0 0
1.49/1.57 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.49/1.57 c integral : 1.14 0.00 0.00 1.14 0.00
1.49/1.57 c and : 0.01 0.00 0.01 0.00 0.00
1.49/1.57 c linear : 0.01 0.00 0.01 0.00 0.00
1.49/1.57 c logicor : 0.00 0.00 0.00 0.00 0.00
1.49/1.57 c countsols : 0.00 0.00 0.00 0.00 0.00
1.49/1.57 c Propagators : Time Calls Cutoffs DomReds
1.49/1.57 c rootredcost : 0.00 0 0 0
1.49/1.57 c pseudoobj : 0.00 471 0 0
1.49/1.57 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.49/1.57 c propagation : 0.01 37 37 245 22.4 1 8.0 -
1.49/1.57 c infeasible LP : 0.00 2 2 10 17.0 0 0.0 0
1.49/1.57 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.57 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.49/1.57 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.49/1.57 c applied globally : - - - 101 15.4 - - -
1.49/1.57 c applied locally : - - - 0 0.0 - - -
1.49/1.57 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.49/1.57 c cut pool : 0.00 5 - - 23 - (maximal pool size: 158)
1.49/1.57 c redcost : 0.00 296 0 0 0 0
1.49/1.57 c impliedbounds : 0.00 6 0 0 65 0
1.49/1.57 c intobj : 0.00 0 0 0 0 0
1.49/1.57 c gomory : 0.04 6 0 0 3 0
1.49/1.57 c strongcg : 0.05 6 0 0 125 0
1.49/1.57 c cmir : 0.01 6 0 0 55 0
1.49/1.57 c flowcover : 0.01 6 0 0 120 0
1.49/1.57 c clique : 0.00 6 0 0 0 0
1.49/1.57 c zerohalf : 0.00 0 0 0 0 0
1.49/1.57 c mcf : 0.00 1 0 0 0 0
1.49/1.57 c Pricers : Time Calls Vars
1.49/1.57 c problem variables: 0.00 0 0
1.49/1.57 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.49/1.57 c relpscost : 1.14 141 0 21 0 0 250
1.49/1.57 c pscost : 0.00 0 0 0 0 0 0
1.49/1.57 c inference : 0.00 0 0 0 0 0 0
1.49/1.57 c mostinf : 0.00 0 0 0 0 0 0
1.49/1.57 c leastinf : 0.00 0 0 0 0 0 0
1.49/1.57 c fullstrong : 0.00 0 0 0 0 0 0
1.49/1.57 c allfullstrong : 0.00 0 0 0 0 0 0
1.49/1.57 c random : 0.00 0 0 0 0 0 0
1.49/1.57 c Primal Heuristics : Time Calls Found
1.49/1.57 c LP solutions : 0.00 - 1
1.49/1.57 c pseudo solutions : 0.00 - 0
1.49/1.57 c oneopt : 0.00 0 0
1.49/1.57 c fracdiving : 0.00 0 0
1.49/1.57 c veclendiving : 0.00 0 0
1.49/1.57 c objpscostdiving : 0.00 0 0
1.49/1.57 c rootsoldiving : 0.00 0 0
1.49/1.57 c linesearchdiving : 0.00 0 0
1.49/1.57 c guideddiving : 0.00 0 0
1.49/1.57 c crossover : 0.00 0 0
1.49/1.57 c intshifting : 0.00 0 0
1.49/1.57 c coefdiving : 0.00 1 0
1.49/1.57 c pscostdiving : 0.00 1 0
1.49/1.57 c feaspump : 0.01 1 0
1.49/1.57 c simplerounding : 0.00 0 0
1.49/1.57 c rounding : 0.00 198 0
1.49/1.57 c shifting : 0.00 24 0
1.49/1.57 c fixandinfer : 0.00 0 0
1.49/1.57 c intdiving : 0.00 0 0
1.49/1.57 c actconsdiving : 0.00 0 0
1.49/1.57 c octane : 0.00 0 0
1.49/1.57 c rens : 0.01 1 0
1.49/1.57 c rins : 0.00 0 0
1.49/1.57 c localbranching : 0.00 0 0
1.49/1.57 c mutation : 0.00 0 0
1.49/1.57 c dins : 0.00 0 0
1.49/1.57 c LP : Time Calls Iterations Iter/call Iter/sec
1.49/1.57 c primal LP : 0.00 0 0 0.00 -
1.49/1.57 c dual LP : 0.16 309 1676 5.42 10475.00
1.49/1.57 c barrier LP : 0.00 0 0 0.00 -
1.49/1.57 c diving/probing LP: 0.01 18 172 9.56 17200.00
1.49/1.57 c strong branching : 1.13 819 13265 16.20 11738.94
1.49/1.57 c (at root node) : - 43 3100 72.09 -
1.49/1.57 c conflict analysis: 0.00 0 0 0.00 -
1.49/1.57 c B&B Tree :
1.49/1.57 c number of runs : 1
1.49/1.57 c nodes : 152
1.49/1.57 c nodes (total) : 152
1.49/1.57 c nodes left : 0
1.49/1.57 c max depth : 23
1.49/1.57 c max depth (total): 23
1.49/1.57 c backtracks : 16 (10.5%)
1.49/1.57 c delayed cutoffs : 8
1.49/1.57 c repropagations : 29 (205 domain reductions, 8 cutoffs)
1.49/1.57 c avg switch length: 2.39
1.49/1.57 c switching time : 0.02
1.49/1.57 c Solution :
1.49/1.57 c Solutions found : 1 (1 improvements)
1.49/1.57 c Primal Bound : +2.00000000000000e+00 (in run 1, after 152 nodes, 1.50 seconds, depth 23, found by <relaxation>)
1.49/1.57 c Dual Bound : +2.00000000000000e+00
1.49/1.57 c Gap : 0.00 %
1.49/1.57 c Root Dual Bound : +2.00000000000000e+00
1.49/1.58 c Time complete: 1.58.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869778-1245185834/watcher-1869778-1245185834 -o /tmp/evaluation-result-1869778-1245185834/solver-1869778-1245185834 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869778-1245185834.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 3805
/proc/meminfo: memFree=1836768/2055920 swapFree=4191900/4192956
[pid=3805] ppid=3803 vsize=4324 CPUtime=0
/proc/3805/stat : 3805 (pbscip.linux.x8) R 3803 3805 3375 0 -1 4194304 476 0 0 0 0 0 0 0 18 0 1 0 186184057 4427776 460 1992294400 4194304 7823515 548682068736 18446744073709551615 4493352 0 0 4096 0 0 0 0 17 1 0 0
/proc/3805/statm: 1082 466 302 886 0 192 0
[startup+0.0628809 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3805
/proc/meminfo: memFree=1836768/2055920 swapFree=4191900/4192956
[pid=3805] ppid=3803 vsize=13120 CPUtime=0.05
/proc/3805/stat : 3805 (pbscip.linux.x8) R 3803 3805 3375 0 -1 4194304 2843 0 0 0 4 1 0 0 18 0 1 0 186184057 13434880 2471 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3805/statm: 3280 2471 565 886 0 2390 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 13120
[startup+0.101885 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3805
/proc/meminfo: memFree=1836768/2055920 swapFree=4191900/4192956
[pid=3805] ppid=3803 vsize=13120 CPUtime=0.09
/proc/3805/stat : 3805 (pbscip.linux.x8) R 3803 3805 3375 0 -1 4194304 2858 0 0 0 8 1 0 0 18 0 1 0 186184057 13434880 2486 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3805/statm: 3280 2486 565 886 0 2390 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13120
[startup+0.301908 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3805
/proc/meminfo: memFree=1836768/2055920 swapFree=4191900/4192956
[pid=3805] ppid=3803 vsize=15460 CPUtime=0.29
/proc/3805/stat : 3805 (pbscip.linux.x8) R 3803 3805 3375 0 -1 4194304 5093 0 0 0 27 2 0 0 19 0 1 0 186184057 15831040 3094 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3805/statm: 3865 3094 570 886 0 2975 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15460
[startup+0.701951 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 3805
/proc/meminfo: memFree=1836768/2055920 swapFree=4191900/4192956
[pid=3805] ppid=3803 vsize=15460 CPUtime=0.69
/proc/3805/stat : 3805 (pbscip.linux.x8) R 3803 3805 3375 0 -1 4194304 5093 0 0 0 66 3 0 0 22 0 1 0 186184057 15831040 3094 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3805/statm: 3865 3094 570 886 0 2975 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15460
[startup+1.50104 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 3806
/proc/meminfo: memFree=1826328/2055920 swapFree=4191900/4192956
[pid=3805] ppid=3803 vsize=15460 CPUtime=1.49
/proc/3805/stat : 3805 (pbscip.linux.x8) R 3803 3805 3375 0 -1 4194304 5100 0 0 0 143 6 0 0 25 0 1 0 186184057 15831040 3101 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3805/statm: 3865 3101 576 886 0 2975 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15460
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 1.58668
CPU time (s): 1.58576
CPU user time (s): 1.51177
CPU system time (s): 0.073988
CPU usage (%): 99.9416
Max. virtual memory (cumulated for all children) (KiB): 16644
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.51177
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= 5105
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= 3
runsolver used 0.006998 second user time and 0.007998 second system time
The end
Begin job on node9 at 2009-06-16 22:57:14
IDJOB=1869778
IDBENCH=47888
IDSOLVER=683
FILE ID=node9/1869778-1245185834
PBS_JOBID= 9363915
Free space on /tmp= 66160 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=5-P0=31-P1=23-P2=2-P3=17-P4=17-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-1869778-1245185834/watcher-1869778-1245185834 -o /tmp/evaluation-result-1869778-1245185834/solver-1869778-1245185834 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869778-1245185834.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= ab5c167d631c36380726b7ea7a7cf75a
RANDOM SEED=400586453
node9.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 : 3000.231
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 : 3000.231
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: 1837184 kB
Buffers: 47732 kB
Cached: 104736 kB
SwapCached: 260 kB
Active: 53676 kB
Inactive: 111544 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1837184 kB
SwapTotal: 4192956 kB
SwapFree: 4191900 kB
Dirty: 9836 kB
Writeback: 0 kB
Mapped: 21996 kB
Slab: 39572 kB
Committed_AS: 162756 kB
PageTables: 1392 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= 66152 MiB
End job on node9 at 2009-06-16 22:57:15