0.00/0.00 c SCIP version 1.2.1.3 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-3735447-1338705687.opb>
0.00/0.04 c [src/scip/reader_opb.c:3100] Warning: there might be <465> coefficients or weight out of range!
0.00/0.04 c original problem has 1951 variables (1951 bin, 0 int, 0 impl, 0 cont) and 5581 constraints
0.00/0.04 c problem read
0.00/0.04 c presolving settings loaded
0.00/0.05 c presolving:
0.00/0.06 c (round 1) 621 del vars, 0 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 7440 impls, 0 clqs
0.00/0.08 c (round 2) 621 del vars, 1242 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 63400 impls, 0 clqs
0.00/0.08 c (round 3) 626 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 63400 impls, 0 clqs
0.09/0.10 c (round 4) 626 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 63400 impls, 0 clqs
1.09/1.12 c (1.1s) probing: 1000/1325 (75.5%) - 1 fixings, 1 aggregations, 162098 implications, 0 bound changes
1.19/1.24 c (round 5) 628 del vars, 1397 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 390808 impls, 0 clqs
1.19/1.25 c (round 6) 628 del vars, 1400 del conss, 620 chg bounds, 0 chg sides, 0 chg coeffs, 4183 upgd conss, 390810 impls, 0 clqs
1.19/1.25 c presolving (7 rounds):
1.19/1.25 c 628 deleted vars, 1400 deleted constraints, 620 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
1.19/1.25 c 390810 implications, 0 cliques
1.19/1.25 c presolved problem has 1323 variables (1323 bin, 0 int, 0 impl, 0 cont) and 4181 constraints
1.19/1.25 c 2941 constraints of type <setppc>
1.19/1.25 c 1 constraints of type <linear>
1.19/1.25 c 1239 constraints of type <logicor>
1.19/1.25 c transformed objective value is always integral (scale: 1)
1.19/1.25 c Presolving Time: 1.21
1.19/1.25 c - non default parameters ----------------------------------------------------------------------
1.19/1.25 c # SCIP version 1.2.1.3
1.19/1.25 c
1.19/1.25 c # frequency for displaying node information lines
1.19/1.25 c # [type: int, range: [-1,2147483647], default: 100]
1.19/1.25 c display/freq = 10000
1.19/1.25 c
1.19/1.25 c # maximal time in seconds to run
1.19/1.25 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.19/1.25 c limits/time = 1789.97
1.19/1.25 c
1.19/1.25 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.19/1.25 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.19/1.25 c limits/memory = 13950
1.19/1.25 c
1.19/1.25 c # default clock type (1: CPU user seconds, 2: wall clock time)
1.19/1.25 c # [type: int, range: [1,2], default: 1]
1.19/1.25 c timing/clocktype = 2
1.19/1.25 c
1.19/1.25 c # should presolving try to simplify inequalities
1.19/1.25 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.19/1.25 c constraints/linear/simplifyinequalities = TRUE
1.19/1.25 c
1.19/1.25 c # add initial coupling inequalities as linear constraints, if 'addCoupling' is true
1.19/1.25 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.19/1.25 c constraints/indicator/addCouplingCons = TRUE
1.19/1.25 c
1.19/1.25 c # should presolving try to simplify knapsacks
1.19/1.25 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
1.19/1.25 c constraints/knapsack/simplifyinequalities = TRUE
1.19/1.25 c
1.19/1.25 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
1.19/1.25 c # [type: int, range: [-1,2147483647], default: -1]
1.19/1.25 c separating/rapidlearning/freq = 0
1.19/1.25 c
1.19/1.25 c -----------------------------------------------------------------------------------------------
1.19/1.25 c start solving
1.19/1.25 c
1.19/1.26 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
1.19/1.26 c 1.2s| 1 | 0 | 1 | - | 19M| 0 | - |1323 |4181 |1323 |4180 | 0 | 0 | 0 | -- | -- | 0.00%
1.19/1.26 c 1.2s| 1 | 0 | 1 | - | 19M| 0 | - |1323 |4181 |1323 |4180 | 0 | 0 | 0 | -- | -- | 0.00%
1.19/1.26 c
1.19/1.26 c SCIP Status : problem is solved [infeasible]
1.19/1.26 c Solving Time (sec) : 1.22
1.19/1.26 c Solving Nodes : 1
1.19/1.26 c Primal Bound : +1.00000000000000e+20 (0 solutions)
1.19/1.26 c Dual Bound : +1.00000000000000e+20
1.19/1.26 c Gap : 0.00 %
1.19/1.26 s UNSATISFIABLE
1.19/1.26 c SCIP Status : problem is solved [infeasible]
1.19/1.26 c Solving Time : 1.22
1.19/1.26 c Original Problem :
1.19/1.26 c Problem name : HOME/instance-3735447-1338705687.opb
1.19/1.26 c Variables : 1951 (1951 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.26 c Constraints : 5581 initial, 5581 maximal
1.19/1.26 c Presolved Problem :
1.19/1.26 c Problem name : t_HOME/instance-3735447-1338705687.opb
1.19/1.26 c Variables : 1323 (1323 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.26 c Constraints : 4181 initial, 4181 maximal
1.19/1.26 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.19/1.26 c trivial : 0.00 0 0 0 0 0 0 0 0
1.19/1.26 c dualfix : 0.00 5 0 0 0 0 0 0 0
1.19/1.26 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.19/1.26 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.19/1.26 c implics : 0.00 0 0 0 0 0 0 0 0
1.19/1.26 c probing : 1.13 1 1 0 0 0 0 0 0
1.19/1.26 c setppc : 0.01 0 0 0 0 0 3 0 0
1.19/1.26 c linear : 0.04 621 0 0 620 0 1397 0 0
1.19/1.26 c logicor : 0.02 0 0 0 0 0 0 0 0
1.19/1.26 c root node : - 0 - - 0 - - - -
1.19/1.26 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.19/1.26 c integral : 0 0 0 0 0 0 0 0 0 0
1.19/1.26 c setppc : 2941 0 3461 0 0 0 0 0 0 0
1.19/1.26 c linear : 1 0 3461 0 0 1 0 0 0 0
1.19/1.26 c logicor : 1239 0 2719 0 0 0 0 0 0 0
1.19/1.26 c countsols : 0 0 0 0 0 0 0 0 0 0
1.19/1.26 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.19/1.26 c integral : 0.00 0.00 0.00 0.00 0.00
1.19/1.26 c setppc : 0.26 0.00 0.26 0.00 0.00
1.19/1.26 c linear : 0.17 0.00 0.17 0.00 0.00
1.19/1.26 c logicor : 0.05 0.00 0.05 0.00 0.00
1.19/1.26 c countsols : 0.00 0.00 0.00 0.00 0.00
1.19/1.26 c Propagators : Time Calls Cutoffs DomReds
1.19/1.26 c vbounds : 0.00 2 0 0
1.19/1.26 c rootredcost : 0.00 0 0 0
1.19/1.26 c pseudoobj : 0.00 2 1 0
1.19/1.26 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.19/1.26 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.19/1.26 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.26 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.26 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.26 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.19/1.26 c applied globally : - - - 0 0.0 - - -
1.19/1.26 c applied locally : - - - 0 0.0 - - -
1.19/1.26 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.19/1.26 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.19/1.26 c redcost : 0.00 0 0 0 0 0
1.19/1.26 c impliedbounds : 0.00 0 0 0 0 0
1.19/1.26 c intobj : 0.00 0 0 0 0 0
1.19/1.26 c cgmip : 0.00 0 0 0 0 0
1.19/1.26 c gomory : 0.00 0 0 0 0 0
1.19/1.26 c strongcg : 0.00 0 0 0 0 0
1.19/1.26 c cmir : 0.00 0 0 0 0 0
1.19/1.26 c flowcover : 0.00 0 0 0 0 0
1.19/1.26 c clique : 0.00 0 0 0 0 0
1.19/1.26 c zerohalf : 0.00 0 0 0 0 0
1.19/1.26 c mcf : 0.00 0 0 0 0 0
1.19/1.26 c rapidlearning : 0.00 0 0 0 0 0
1.19/1.26 c Pricers : Time Calls Vars
1.19/1.26 c problem variables: 0.00 0 0
1.19/1.26 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.19/1.26 c pscost : 0.00 0 0 0 0 0 0
1.19/1.26 c inference : 0.00 0 0 0 0 0 0
1.19/1.26 c mostinf : 0.00 0 0 0 0 0 0
1.19/1.26 c leastinf : 0.00 0 0 0 0 0 0
1.19/1.26 c fullstrong : 0.00 0 0 0 0 0 0
1.19/1.26 c allfullstrong : 0.00 0 0 0 0 0 0
1.19/1.26 c random : 0.00 0 0 0 0 0 0
1.19/1.26 c relpscost : 0.00 0 0 0 0 0 0
1.19/1.26 c Primal Heuristics : Time Calls Found
1.19/1.26 c LP solutions : 0.00 - 0
1.19/1.26 c pseudo solutions : 0.00 - 0
1.19/1.26 c oneopt : 0.00 0 0
1.19/1.26 c trivial : 0.00 2 0
1.19/1.26 c simplerounding : 0.00 0 0
1.19/1.26 c zirounding : 0.00 0 0
1.19/1.26 c rounding : 0.00 0 0
1.19/1.26 c shifting : 0.00 0 0
1.19/1.26 c intshifting : 0.00 0 0
1.19/1.26 c twoopt : 0.00 0 0
1.19/1.26 c fixandinfer : 0.00 0 0
1.19/1.26 c feaspump : 0.00 0 0
1.19/1.26 c coefdiving : 0.00 0 0
1.19/1.26 c pscostdiving : 0.00 0 0
1.19/1.26 c fracdiving : 0.00 0 0
1.19/1.26 c veclendiving : 0.00 0 0
1.19/1.26 c intdiving : 0.00 0 0
1.19/1.26 c actconsdiving : 0.00 0 0
1.19/1.26 c objpscostdiving : 0.00 0 0
1.19/1.26 c rootsoldiving : 0.00 0 0
1.19/1.26 c linesearchdiving : 0.00 0 0
1.19/1.26 c guideddiving : 0.00 0 0
1.19/1.26 c octane : 0.00 0 0
1.19/1.26 c rens : 0.00 0 0
1.19/1.26 c rins : 0.00 0 0
1.19/1.26 c localbranching : 0.00 0 0
1.19/1.26 c mutation : 0.00 0 0
1.19/1.26 c crossover : 0.00 0 0
1.19/1.26 c dins : 0.00 0 0
1.19/1.26 c undercover : 0.00 0 0
1.19/1.26 c nlp : 0.00 0 0
1.19/1.26 c trysol : 0.00 0 0
1.19/1.26 c LP : Time Calls Iterations Iter/call Iter/sec
1.19/1.26 c primal LP : 0.00 0 0 0.00 -
1.19/1.26 c dual LP : 0.00 1 1 1.00 -
1.19/1.26 c lex dual LP : 0.00 0 0 0.00 -
1.19/1.26 c barrier LP : 0.00 0 0 0.00 -
1.19/1.26 c diving/probing LP: 0.00 0 0 0.00 -
1.19/1.26 c strong branching : 0.00 0 0 0.00 -
1.19/1.26 c (at root node) : - 0 0 0.00 -
1.19/1.26 c conflict analysis: 0.00 0 0 0.00 -
1.19/1.26 c B&B Tree :
1.19/1.26 c number of runs : 1
1.19/1.26 c nodes : 1
1.19/1.26 c nodes (total) : 1
1.19/1.26 c nodes left : 0
1.19/1.26 c max depth : 0
1.19/1.26 c max depth (total): 0
1.19/1.26 c backtracks : 0 (0.0%)
1.19/1.26 c delayed cutoffs : 0
1.19/1.26 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.19/1.26 c avg switch length: 2.00
1.19/1.26 c switching time : 0.00
1.19/1.26 c Solution :
1.19/1.26 c Solutions found : 0 (0 improvements)
1.19/1.26 c Primal Bound : infeasible
1.19/1.26 c Dual Bound : -
1.19/1.26 c Gap : 0.00 %
1.19/1.26 c Root Dual Bound : -
1.19/1.26 c Root Iterations : 1
1.19/1.27 c Time complete: 1.26.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3735447-1338705687/watcher-3735447-1338705687 -o /tmp/evaluation-result-3735447-1338705687/solver-3735447-1338705687 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-3735447-1338705687.opb -t 1800 -m 15500
running on 4 cores: 1,3,5,7
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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.31 2.08 2.02 3/176 14864
/proc/meminfo: memFree=27547620/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=9972 CPUtime=0 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 1720 0 0 0 0 0 0 0 20 0 1 0 336695569 10211328 1667 33554432000 4194304 8395647 140733864055520 140736506000056 7382157 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 2493 1677 374 1026 0 1463 0
[startup+0.097431 s]
/proc/loadavg: 2.31 2.08 2.02 3/176 14864
/proc/meminfo: memFree=27547620/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=29720 CPUtime=0.09 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 6763 0 0 0 9 0 0 0 20 0 1 0 336695569 30433280 6356 33554432000 4194304 8395647 140733864055520 140736506000056 4437231 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 7430 6356 478 1026 0 6400 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 29720
[startup+0.100222 s]
/proc/loadavg: 2.31 2.08 2.02 3/176 14864
/proc/meminfo: memFree=27547620/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=30800 CPUtime=0.09 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 7022 0 0 0 9 0 0 0 20 0 1 0 336695569 31539200 6615 33554432000 4194304 8395647 140733864055520 140736506000056 5093683 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 7700 6615 481 1026 0 6670 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 30800
[startup+0.300216 s]
/proc/loadavg: 2.31 2.08 2.02 3/176 14864
/proc/meminfo: memFree=27547620/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=33424 CPUtime=0.29 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 7733 0 0 0 29 0 0 0 20 0 1 0 336695569 34226176 7326 33554432000 4194304 8395647 140733864055520 140736506000056 5604422 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 8356 7326 498 1026 0 7326 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 33424
[startup+0.700243 s]
/proc/loadavg: 2.31 2.08 2.02 3/176 14864
/proc/meminfo: memFree=27547620/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=43636 CPUtime=0.69 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 10248 0 0 0 68 1 0 0 20 0 1 0 336695569 44683264 9841 33554432000 4194304 8395647 140733864055520 140736506000056 5031850 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 10909 9841 498 1026 0 9879 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 43636
Solver just ended. Dumping a history of the last processes samples
[startup+1.1068 s]
/proc/loadavg: 2.31 2.08 2.02 3/177 14865
/proc/meminfo: memFree=27341592/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=48632 CPUtime=1.09 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 11421 0 0 0 108 1 0 0 20 0 1 0 336695569 49799168 11014 33554432000 4194304 8395647 140733864055520 140733864051896 5027348 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 12158 11014 498 1026 0 11128 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 48632
[startup+1.20021 s]
/proc/loadavg: 2.31 2.08 2.02 3/177 14865
/proc/meminfo: memFree=27341592/32873648 swapFree=6864/6864
[pid=14864] ppid=14862 vsize=48632 CPUtime=1.19 cores=1,3,5,7
/proc/14864/stat : 14864 (pbscip.linux.x8) R 14862 14864 11712 0 -1 4202496 11427 0 0 0 118 1 0 0 20 0 1 0 336695569 49799168 11020 33554432000 4194304 8395647 140733864055520 140733864051896 5006516 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/14864/statm: 12158 11020 504 1026 0 11128 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 48632
Child status: 0
Real time (s): 1.27907
CPU time (s): 1.27681
CPU user time (s): 1.25781
CPU system time (s): 0.018997
CPU usage (%): 99.823
Max. virtual memory (cumulated for all children) (KiB): 48632
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.25781
system time used= 0.018997
maximum resident set size= 49828
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 12888
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 0.004999 second user time and 0.009998 second system time
The end