0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [Expressions interpreter: NONE]
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-2666545-1276649942.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 77 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 2 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 12 chg coeffs, 0 upgd conss, 316 impls, 0 clqs
0.00/0.02 c (round 2) 14 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.03 c (round 3) 26 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.03 c presolving (4 rounds):
0.00/0.03 c 26 deleted vars, 20 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.00/0.03 c 448 implications, 0 cliques
0.00/0.03 c presolved problem has 82 variables (82 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.03 c 50 constraints of type <and>
0.00/0.03 c 2 constraints of type <linear>
0.00/0.03 c 3 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.01
0.00/0.03 c - non default parameters ----------------------------------------------------------------------
0.00/0.03 c # SCIP version 1.2.1.2
0.00/0.03 c
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 = 10000
0.00/0.03 c
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 = 1800
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 = 1620
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify inequalities
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/linear/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # should presolving try to simplify knapsacks
0.00/0.03 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.03 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.03 c
0.00/0.03 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c heuristics/undercover/freq = 0
0.00/0.03 c
0.00/0.03 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.03 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.03 c separating/rapidlearning/freq = 0
0.00/0.03 c
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving
0.00/0.03 c
0.00/0.03 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 8 | - | 472k| 0 | 5 | 82 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.32 o 3
0.29/0.32 c u 0.2s| 1 | 0 | 84 | - | 478k| 0 | - | 82 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.33 c 0.2s| 1 | 0 | 84 | - | 477k| 0 | - | 82 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.33 c
0.29/0.33 c SCIP Status : problem is solved [optimal solution found]
0.29/0.33 c Solving Time (sec) : 0.19
0.29/0.33 c Solving Nodes : 1
0.29/0.33 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.29/0.33 c Dual Bound : +3.00000000000000e+00
0.29/0.33 c Gap : 0.00 %
0.29/0.33 s OPTIMUM FOUND
0.29/0.33 v -x36 -x35 x34 -x33 x32 x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 x23 -x22 x21 -x20 x19 x18 -x17 -x16 -x15 x14 x13 -x12 -x11 -x10 x9
0.29/0.33 v x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.29/0.33 c SCIP Status : problem is solved [optimal solution found]
0.29/0.33 c Solving Time : 0.19
0.29/0.33 c Original Problem :
0.29/0.33 c Problem name : HOME/instance-2666545-1276649942.opb
0.29/0.33 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 77 initial, 77 maximal
0.29/0.33 c Presolved Problem :
0.29/0.33 c Problem name : t_HOME/instance-2666545-1276649942.opb
0.29/0.33 c Variables : 82 (82 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 55 initial, 55 maximal
0.29/0.33 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.33 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c and : 0.00 4 20 0 0 0 20 0 20
0.29/0.33 c linear : 0.01 1 1 0 0 0 0 0 12
0.29/0.33 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c root node : - 0 - - 0 - - - -
0.29/0.33 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.33 c integral : 0 0 0 0 0 0 0 0 0 0
0.29/0.33 c and : 50 0 187 0 0 0 0 0 0 0
0.29/0.33 c linear : 2 0 187 0 0 0 0 0 0 0
0.29/0.33 c logicor : 3 0 38 0 0 0 0 0 0 0
0.29/0.33 c countsols : 0 0 0 0 0 0 0 0 0 0
0.29/0.33 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.33 c integral : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c and : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c linear : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.33 c Propagators : Time Calls Cutoffs DomReds
0.29/0.33 c vbounds : 0.00 2 0 0
0.29/0.33 c rootredcost : 0.00 0 0 0
0.29/0.33 c pseudoobj : 0.00 18 0 0
0.29/0.33 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.33 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.33 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.33 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.33 c applied globally : - - - 0 0.0 - - -
0.29/0.33 c applied locally : - - - 0 0.0 - - -
0.29/0.33 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.33 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.29/0.33 c redcost : 0.00 0 0 0 0 0
0.29/0.33 c impliedbounds : 0.00 0 0 0 0 0
0.29/0.33 c intobj : 0.00 0 0 0 0 0
0.29/0.33 c cgmip : 0.00 0 0 0 0 0
0.29/0.33 c gomory : 0.00 0 0 0 0 0
0.29/0.33 c strongcg : 0.00 0 0 0 0 0
0.29/0.33 c cmir : 0.00 0 0 0 0 0
0.29/0.33 c flowcover : 0.00 0 0 0 0 0
0.29/0.33 c clique : 0.00 0 0 0 0 0
0.29/0.33 c zerohalf : 0.00 0 0 0 0 0
0.29/0.33 c mcf : 0.00 0 0 0 0 0
0.29/0.33 c rapidlearning : 0.00 0 0 0 0 0
0.29/0.33 c Pricers : Time Calls Vars
0.29/0.33 c problem variables: 0.00 0 0
0.29/0.33 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.33 c pscost : 0.00 0 0 0 0 0 0
0.29/0.33 c inference : 0.00 0 0 0 0 0 0
0.29/0.33 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.33 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.33 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.33 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.33 c random : 0.00 0 0 0 0 0 0
0.29/0.33 c relpscost : 0.00 0 0 0 0 0 0
0.29/0.33 c Primal Heuristics : Time Calls Found
0.29/0.33 c LP solutions : 0.00 - 0
0.29/0.33 c pseudo solutions : 0.00 - 0
0.29/0.33 c oneopt : 0.00 0 0
0.29/0.33 c trivial : 0.00 2 0
0.29/0.33 c simplerounding : 0.00 0 0
0.29/0.33 c zirounding : 0.00 0 0
0.29/0.33 c rounding : 0.00 1 0
0.29/0.33 c shifting : 0.00 1 0
0.29/0.33 c intshifting : 0.00 0 0
0.29/0.33 c twoopt : 0.00 0 0
0.29/0.33 c fixandinfer : 0.00 0 0
0.29/0.33 c feaspump : 0.00 1 0
0.29/0.33 c coefdiving : 0.00 0 0
0.29/0.33 c pscostdiving : 0.00 0 0
0.29/0.33 c fracdiving : 0.00 0 0
0.29/0.33 c veclendiving : 0.00 0 0
0.29/0.33 c intdiving : 0.00 0 0
0.29/0.33 c actconsdiving : 0.00 0 0
0.29/0.33 c objpscostdiving : 0.00 0 0
0.29/0.33 c rootsoldiving : 0.00 0 0
0.29/0.33 c linesearchdiving : 0.00 0 0
0.29/0.33 c guideddiving : 0.00 0 0
0.29/0.33 c octane : 0.00 0 0
0.29/0.33 c rens : 0.00 0 0
0.29/0.33 c rins : 0.00 0 0
0.29/0.33 c localbranching : 0.00 0 0
0.29/0.33 c mutation : 0.00 0 0
0.29/0.33 c crossover : 0.00 0 0
0.29/0.33 c dins : 0.00 0 0
0.29/0.33 c undercover : 0.17 1 1
0.29/0.33 c nlp : 0.00 0 0
0.29/0.33 c trysol : 0.00 0 0
0.29/0.33 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.33 c primal LP : 0.00 0 0 0.00 -
0.29/0.33 c dual LP : 0.00 1 8 8.00 -
0.29/0.33 c lex dual LP : 0.00 0 0 0.00 -
0.29/0.33 c barrier LP : 0.00 0 0 0.00 -
0.29/0.33 c diving/probing LP: 0.00 8 76 9.50 -
0.29/0.33 c strong branching : 0.00 0 0 0.00 -
0.29/0.33 c (at root node) : - 0 0 0.00 -
0.29/0.33 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.33 c B&B Tree :
0.29/0.33 c number of runs : 1
0.29/0.33 c nodes : 1
0.29/0.33 c nodes (total) : 1
0.29/0.33 c nodes left : 0
0.29/0.33 c max depth : 0
0.29/0.33 c max depth (total): 0
0.29/0.33 c backtracks : 0 (0.0%)
0.29/0.33 c delayed cutoffs : 0
0.29/0.33 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.29/0.33 c avg switch length: 2.00
0.29/0.33 c switching time : 0.00
0.29/0.33 c Solution :
0.29/0.33 c Solutions found : 1 (1 improvements)
0.29/0.33 c First Solution : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.19 seconds, depth 0, found by <undercover>)
0.29/0.33 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.19 seconds, depth 0, found by <undercover>)
0.29/0.33 c Dual Bound : +3.00000000000000e+00
0.29/0.33 c Gap : 0.00 %
0.29/0.33 c Root Dual Bound : +3.00000000000000e+00
0.29/0.33 c Root Iterations : 84
0.29/0.34 c Time complete: 0.34.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2666545-1276649942/watcher-2666545-1276649942 -o /tmp/evaluation-result-2666545-1276649942/solver-2666545-1276649942 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2666545-1276649942.opb -t 1800 -m 1800
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: 0.92 0.98 0.99 3/106 7155
/proc/meminfo: memFree=1628260/2059040 swapFree=4140048/4192956
[pid=7155] ppid=7153 vsize=7724 CPUtime=0
/proc/7155/stat : 7155 (pbscip.linux.x8) R 7153 7155 6179 0 -1 4202496 1009 0 0 0 0 0 0 0 20 0 1 0 40597913 7909376 929 1992294400 4194304 8223781 140735329558608 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/7155/statm: 1931 939 348 984 0 944 0
[startup+0.0156669 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7155
/proc/meminfo: memFree=1628260/2059040 swapFree=4140048/4192956
[pid=7155] ppid=7153 vsize=10100 CPUtime=0
/proc/7155/stat : 7155 (pbscip.linux.x8) R 7153 7155 6179 0 -1 4202496 2101 0 0 0 0 0 0 0 20 0 1 0 40597913 10342400 1659 1992294400 4194304 8223781 140735329558608 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7155/statm: 2525 1669 377 984 0 1538 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 10100
[startup+0.101677 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7155
/proc/meminfo: memFree=1628260/2059040 swapFree=4140048/4192956
[pid=7155] ppid=7153 vsize=24908 CPUtime=0.09
/proc/7155/stat : 7155 (pbscip.linux.x8) R 7153 7155 6179 0 -1 4202496 10896 0 0 0 5 4 0 0 20 0 1 0 40597913 25505792 5019 1992294400 4194304 8223781 140735329558608 18446744073709551615 7235159 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7155/statm: 6260 5021 579 984 0 5273 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24908
[startup+0.301699 s]
/proc/loadavg: 0.92 0.98 0.99 3/106 7155
/proc/meminfo: memFree=1628260/2059040 swapFree=4140048/4192956
[pid=7155] ppid=7153 vsize=22540 CPUtime=0.29
/proc/7155/stat : 7155 (pbscip.linux.x8) R 7153 7155 6179 0 -1 4202496 29814 0 0 0 17 12 0 0 20 0 1 0 40597913 23080960 4322 1992294400 4194304 8223781 140735329558608 18446744073709551615 7253477 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/7155/statm: 5635 4331 580 984 0 4648 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22540
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.341777
CPU time (s): 0.341947
CPU user time (s): 0.200969
CPU system time (s): 0.140978
CPU usage (%): 100.05
Max. virtual memory (cumulated for all children) (KiB): 24908
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.200969
system time used= 0.140978
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 32723
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= 1
involuntary context switches= 7
runsolver used 0.004999 second user time and 0.010998 second system time
The end