0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869723-1245185338.opb>
0.00/0.01 c original problem has 54 variables (54 bin, 0 int, 0 impl, 0 cont) and 69 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 34 del vars, 39 del conss, 29 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 62 impls, 0 clqs
0.00/0.01 c (round 2) 35 del vars, 40 del conss, 29 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 62 impls, 0 clqs
0.00/0.01 c (round 3) 35 del vars, 40 del conss, 29 chg bounds, 0 chg sides, 0 chg coeffs, 27 upgd conss, 62 impls, 0 clqs
0.00/0.02 c (round 4) 35 del vars, 40 del conss, 29 chg bounds, 0 chg sides, 0 chg coeffs, 29 upgd conss, 62 impls, 0 clqs
0.00/0.02 c (round 5) 36 del vars, 40 del conss, 29 chg bounds, 0 chg sides, 0 chg coeffs, 29 upgd conss, 88 impls, 0 clqs
0.00/0.02 c presolving (6 rounds):
0.00/0.02 c 36 deleted vars, 40 deleted constraints, 29 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02 c 88 implications, 0 cliques
0.00/0.02 c presolved problem has 18 variables (18 bin, 0 int, 0 impl, 0 cont) and 29 constraints
0.00/0.02 c 29 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c strange?!, PURESAT with obj
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 | 8 | 235k| 0 | 6 | 18 | 29 | 29 | 18 | 29 | 0 | 0 | 0 | 3.000000e+01 | -- | Inf
0.00/0.02 o 31
0.00/0.02 c R 0.0s| 1 | 0 | 8 | 235k| 0 | 6 | 18 | 29 | 29 | 18 | 29 | 0 | 0 | 0 | 3.000000e+01 | 3.100000e+01 | 3.33%
0.00/0.02 o 30
0.00/0.02 c s 0.0s| 1 | 0 | 8 | 236k| 0 | - | 18 | 29 | 29 | 18 | 29 | 0 | 0 | 0 | 3.000000e+01 | 3.000000e+01 | 0.00%
0.00/0.02 c 0.0s| 1 | 0 | 8 | 236k| 0 | - | 18 | 29 | 29 | 18 | 29 | 0 | 0 | 0 | 3.000000e+01 | 3.000000e+01 | 0.00%
0.00/0.02 c
0.00/0.02 c SCIP Status : problem is solved [optimal solution found]
0.00/0.02 c Solving Time (sec) : 0.01
0.00/0.02 c Solving Nodes : 1
0.00/0.02 c Primal Bound : +3.00000000000000e+01 (2 solutions)
0.00/0.02 c Dual Bound : +3.00000000000000e+01
0.00/0.02 c Gap : 0.00 %
0.00/0.02 c NODE 1
0.00/0.02 c DUAL BOUND 30
0.00/0.02 c PRIMAL BOUND 30
0.00/0.02 c GAP 0
0.00/0.02 s OPTIMUM FOUND
0.00/0.02 v x51 x48 -x46 -x49 x45 x42 x37 -x29 -x43 -x40 -x35 -x54 -x53 -x52 -x50 -x47 -x44 -x41 x39 -x38 -x36 -x34 -x33 -x32 -x31 x30 x28
0.00/0.02 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
0.00/0.02 c SCIP Status : problem is solved [optimal solution found]
0.00/0.02 c Solving Time : 0.01
0.00/0.02 c Original Problem :
0.00/0.02 c Problem name : HOME/instance-1869723-1245185338.opb
0.00/0.02 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.02 c Constraints : 69 initial, 69 maximal
0.00/0.02 c Presolved Problem :
0.00/0.02 c Problem name : t_HOME/instance-1869723-1245185338.opb
0.00/0.02 c Variables : 18 (18 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.02 c Constraints : 29 initial, 29 maximal
0.00/0.02 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.00/0.02 c trivial : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c dualfix : 0.00 1 0 0 0 0 0 0 0
0.00/0.02 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c implics : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c probing : 0.00 0 1 0 0 0 0 0 0
0.00/0.02 c linear : 0.01 29 5 0 29 0 40 0 0
0.00/0.02 c logicor : 0.00 0 0 0 0 0 0 0 0
0.00/0.02 c root node : - 0 - - 0 - - - -
0.00/0.02 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.00/0.02 c integral : 0 0 0 0 0 0 0 0 0 0
0.00/0.02 c logicor : 29 0 40 0 0 0 0 0 0 0
0.00/0.02 c countsols : 0 0 0 0 0 0 0 0 0 0
0.00/0.02 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.00/0.02 c integral : 0.00 0.00 0.00 0.00 0.00
0.00/0.02 c logicor : 0.00 0.00 0.00 0.00 0.00
0.00/0.02 c countsols : 0.00 0.00 0.00 0.00 0.00
0.00/0.02 c Propagators : Time Calls Cutoffs DomReds
0.00/0.02 c rootredcost : 0.00 0 0 0
0.00/0.02 c pseudoobj : 0.00 2 0 0
0.00/0.02 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.02 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.02 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.02 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.02 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.02 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.02 c applied globally : - - - 0 0.0 - - -
0.00/0.02 c applied locally : - - - 0 0.0 - - -
0.00/0.02 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.02 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.00/0.02 c redcost : 0.00 0 0 0 0 0
0.00/0.02 c impliedbounds : 0.00 0 0 0 0 0
0.00/0.02 c intobj : 0.00 0 0 0 0 0
0.00/0.02 c gomory : 0.00 0 0 0 0 0
0.00/0.02 c strongcg : 0.00 0 0 0 0 0
0.00/0.02 c cmir : 0.00 0 0 0 0 0
0.00/0.02 c flowcover : 0.00 0 0 0 0 0
0.00/0.02 c clique : 0.00 0 0 0 0 0
0.00/0.02 c zerohalf : 0.00 0 0 0 0 0
0.00/0.02 c mcf : 0.00 0 0 0 0 0
0.00/0.02 c Pricers : Time Calls Vars
0.00/0.02 c problem variables: 0.00 0 0
0.00/0.02 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.02 c pscost : 0.00 0 0 0 0 0 0
0.00/0.02 c inference : 0.00 0 0 0 0 0 0
0.00/0.02 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.02 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.02 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.02 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.02 c random : 0.00 0 0 0 0 0 0
0.00/0.02 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.02 c Primal Heuristics : Time Calls Found
0.00/0.02 c LP solutions : 0.00 - 0
0.00/0.02 c pseudo solutions : 0.00 - 0
0.00/0.02 c feaspump : 0.00 0 0
0.00/0.02 c simplerounding : 0.00 0 0
0.00/0.02 c rounding : 0.00 1 1
0.00/0.02 c shifting : 0.00 1 1
0.00/0.02 c intshifting : 0.00 0 0
0.00/0.02 c oneopt : 0.00 0 0
0.00/0.02 c fixandinfer : 0.00 0 0
0.00/0.02 c coefdiving : 0.00 0 0
0.00/0.02 c pscostdiving : 0.00 0 0
0.00/0.02 c fracdiving : 0.00 0 0
0.00/0.02 c veclendiving : 0.00 0 0
0.00/0.02 c intdiving : 0.00 0 0
0.00/0.02 c actconsdiving : 0.00 0 0
0.00/0.02 c objpscostdiving : 0.00 0 0
0.00/0.02 c rootsoldiving : 0.00 0 0
0.00/0.02 c linesearchdiving : 0.00 0 0
0.00/0.02 c guideddiving : 0.00 0 0
0.00/0.02 c octane : 0.00 0 0
0.00/0.02 c rens : 0.00 0 0
0.00/0.02 c rins : 0.00 0 0
0.00/0.02 c localbranching : 0.00 0 0
0.00/0.02 c mutation : 0.00 0 0
0.00/0.02 c crossover : 0.00 0 0
0.00/0.02 c dins : 0.00 0 0
0.00/0.02 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.02 c primal LP : 0.00 0 0 0.00 -
0.00/0.02 c dual LP : 0.00 1 8 8.00 -
0.00/0.02 c barrier LP : 0.00 0 0 0.00 -
0.00/0.02 c diving/probing LP: 0.00 0 0 0.00 -
0.00/0.02 c strong branching : 0.00 0 0 0.00 -
0.00/0.02 c (at root node) : - 0 0 0.00 -
0.00/0.02 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.02 c B&B Tree :
0.00/0.02 c number of runs : 1
0.00/0.02 c nodes : 1
0.00/0.02 c nodes (total) : 1
0.00/0.02 c nodes left : 0
0.00/0.02 c max depth : 0
0.00/0.02 c max depth (total): 0
0.00/0.02 c backtracks : 0 (0.0%)
0.00/0.02 c delayed cutoffs : 0
0.00/0.02 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.02 c avg switch length: 2.00
0.00/0.02 c switching time : 0.00
0.00/0.02 c Solution :
0.00/0.02 c Solutions found : 2 (2 improvements)
0.00/0.02 c Primal Bound : +3.00000000000000e+01 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <shifting>)
0.00/0.02 c Dual Bound : +3.00000000000000e+01
0.00/0.02 c Gap : 0.00 %
0.00/0.02 c Root Dual Bound : +3.00000000000000e+01
0.00/0.02 c Time complete: 0.02.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869723-1245185338/watcher-1869723-1245185338 -o /tmp/evaluation-result-1869723-1245185338/solver-1869723-1245185338 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869723-1245185338.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 2596
/proc/meminfo: memFree=1842400/2055920 swapFree=4182564/4192956
[pid=2596] ppid=2594 vsize=5812 CPUtime=0
/proc/2596/stat : 2596 (pbscip.linux.x8) R 2594 2596 2092 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 186134055 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/2596/statm: 1453 501 332 1256 0 192 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.0303921
CPU time (s): 0.029994
CPU user time (s): 0.021996
CPU system time (s): 0.007998
CPU usage (%): 98.6903
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.021996
system time used= 0.007998
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2617
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= 0
runsolver used 0.000999 second user time and 0.010998 second system time
The end