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-1869403-1245172451.opb>
0.00/0.01 c original problem has 59 variables (59 bin, 0 int, 0 impl, 0 cont) and 91 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 1 del vars, 1 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.00/0.02 c (round 2) 1 del vars, 24 del conss, 1 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.00/0.02 c (round 3) 1 del vars, 51 del conss, 1 chg bounds, 27 chg sides, 0 chg coeffs, 0 upgd conss, 2 impls, 0 clqs
0.00/0.02 c (round 4) 2 del vars, 51 del conss, 1 chg bounds, 27 chg sides, 0 chg coeffs, 40 upgd conss, 2 impls, 0 clqs
0.00/0.02 c presolving (5 rounds):
0.00/0.02 c 2 deleted vars, 51 deleted constraints, 1 tightened bounds, 0 added holes, 27 changed sides, 0 changed coefficients
0.00/0.02 c 2 implications, 0 cliques
0.00/0.02 c presolved problem has 57 variables (57 bin, 0 int, 0 impl, 0 cont) and 40 constraints
0.00/0.02 c 40 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 | 18 | 405k| 0 | 9 | 57 | 40 | 40 | 57 | 40 | 0 | 0 | 0 | 4.500000e+00 | -- | Inf
0.00/0.02 o 10
0.00/0.02 c r 0.0s| 1 | 0 | 18 | 406k| 0 | 9 | 57 | 40 | 40 | 57 | 40 | 0 | 0 | 0 | 4.500000e+00 | 1.000000e+01 | 122.22%
0.00/0.02 o 9
0.00/0.02 c R 0.0s| 1 | 0 | 18 | 408k| 0 | 9 | 57 | 40 | 40 | 57 | 40 | 0 | 0 | 0 | 4.500000e+00 | 9.000000e+00 | 100.00%
0.00/0.02 o 8
0.00/0.02 c s 0.0s| 1 | 0 | 18 | 409k| 0 | 9 | 57 | 40 | 40 | 57 | 40 | 0 | 0 | 0 | 4.500000e+00 | 8.000000e+00 | 77.78%
0.00/0.03 c 0.0s| 1 | 0 | 45 | 429k| 0 | 8 | 57 | 40 | 40 | 57 | 42 | 2 | 0 | 0 | 5.000000e+00 | 8.000000e+00 | 60.00%
0.00/0.03 o 7
0.00/0.03 c R 0.0s| 1 | 0 | 45 | 431k| 0 | 8 | 57 | 40 | 40 | 57 | 42 | 2 | 0 | 0 | 5.000000e+00 | 7.000000e+00 | 40.00%
0.00/0.03 o 6
0.00/0.03 c s 0.0s| 1 | 0 | 45 | 432k| 0 | 8 | 57 | 40 | 40 | 57 | 42 | 2 | 0 | 0 | 5.000000e+00 | 6.000000e+00 | 20.00%
0.00/0.03 c 0.0s| 1 | 0 | 55 | 443k| 0 | 14 | 57 | 40 | 40 | 57 | 44 | 4 | 0 | 0 | 5.000000e+00 | 6.000000e+00 | 20.00%
0.00/0.04 c 0.0s| 1 | 0 | 57 | 466k| 0 | 10 | 57 | 40 | 40 | 57 | 45 | 5 | 0 | 0 | 5.000000e+00 | 6.000000e+00 | 20.00%
0.00/0.04 c 0.0s| 1 | 0 | 58 | 480k| 0 | 6 | 57 | 40 | 40 | 57 | 46 | 6 | 0 | 0 | 5.000000e+00 | 6.000000e+00 | 20.00%
0.00/0.05 c 0.0s| 1 | 0 | 66 | 490k| 0 | - | 57 | 40 | 40 | 57 | 47 | 7 | 0 | 0 | 6.000000e+00 | 6.000000e+00 | 0.00%
0.00/0.05 c 0.0s| 1 | 0 | 66 | 490k| 0 | - | 57 | 40 | 40 | 57 | 47 | 7 | 0 | 0 | 6.000000e+00 | 6.000000e+00 | 0.00%
0.00/0.05 c
0.00/0.05 c SCIP Status : problem is solved [optimal solution found]
0.00/0.05 c Solving Time (sec) : 0.03
0.00/0.05 c Solving Nodes : 1
0.00/0.05 c Primal Bound : +6.00000000000000e+00 (10 solutions)
0.00/0.05 c Dual Bound : +6.00000000000000e+00
0.00/0.05 c Gap : 0.00 %
0.00/0.05 c NODE 1
0.00/0.05 c DUAL BOUND 6
0.00/0.05 c PRIMAL BOUND 6
0.00/0.05 c GAP 0
0.00/0.05 s OPTIMUM FOUND
0.00/0.05 v -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 x51 -x50 -x49 -x48 -x47 x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 x37 -x36 x35 -x34 -x33
0.00/0.05 v -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25 -x24 -x23 -x22 -x21 -x20 -x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 -x10 -x9 x8
0.00/0.05 v -x7 -x6 -x5 x4 -x3 -x2 -x1
0.00/0.05 c SCIP Status : problem is solved [optimal solution found]
0.00/0.05 c Solving Time : 0.03
0.00/0.05 c Original Problem :
0.00/0.05 c Problem name : HOME/instance-1869403-1245172451.opb
0.00/0.05 c Variables : 59 (59 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.05 c Constraints : 91 initial, 91 maximal
0.00/0.05 c Presolved Problem :
0.00/0.05 c Problem name : t_HOME/instance-1869403-1245172451.opb
0.00/0.05 c Variables : 57 (57 binary, 0 integer, 0 implicit integer, 0 continuous)
0.00/0.05 c Constraints : 40 initial, 40 maximal
0.00/0.05 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.00/0.05 c trivial : 0.00 0 0 0 0 0 0 0 0
0.00/0.05 c dualfix : 0.00 1 0 0 0 0 0 0 0
0.00/0.05 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.00/0.05 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.00/0.05 c implics : 0.00 0 0 0 0 0 0 0 0
0.00/0.05 c probing : 0.00 0 0 0 0 0 0 0 0
0.00/0.05 c linear : 0.01 1 0 0 1 0 51 27 0
0.00/0.05 c logicor : 0.00 0 0 0 0 0 0 0 0
0.00/0.05 c root node : - 5 - - 5 - - - -
0.00/0.05 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.00/0.05 c integral : 0 0 0 0 0 0 0 0 0 0
0.00/0.05 c logicor : 40 5 46 0 0 0 0 0 0 0
0.00/0.05 c countsols : 0 0 0 0 0 0 0 0 0 0
0.00/0.05 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.00/0.05 c integral : 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c logicor : 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c countsols : 0.00 0.00 0.00 0.00 0.00
0.00/0.05 c Propagators : Time Calls Cutoffs DomReds
0.00/0.05 c rootredcost : 0.00 0 0 0
0.00/0.05 c pseudoobj : 0.00 4 0 0
0.00/0.05 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.00/0.05 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.05 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.05 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.05 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.00/0.05 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.00/0.05 c applied globally : - - - 0 0.0 - - -
0.00/0.05 c applied locally : - - - 0 0.0 - - -
0.00/0.05 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.00/0.05 c cut pool : 0.00 4 - - 13 - (maximal pool size: 44)
0.00/0.05 c redcost : 0.00 5 0 5 0 0
0.00/0.05 c impliedbounds : 0.00 5 0 0 0 0
0.00/0.05 c intobj : 0.00 0 0 0 0 0
0.00/0.05 c gomory : 0.02 5 0 0 117 0
0.00/0.05 c strongcg : 0.00 5 0 0 117 0
0.00/0.05 c cmir : 0.00 5 0 0 0 0
0.00/0.05 c flowcover : 0.00 5 0 0 0 0
0.00/0.05 c clique : 0.00 1 0 0 0 0
0.00/0.05 c zerohalf : 0.00 0 0 0 0 0
0.00/0.05 c mcf : 0.00 1 0 0 0 0
0.00/0.05 c Pricers : Time Calls Vars
0.00/0.05 c problem variables: 0.00 0 0
0.00/0.05 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.00/0.05 c pscost : 0.00 0 0 0 0 0 0
0.00/0.05 c inference : 0.00 0 0 0 0 0 0
0.00/0.05 c mostinf : 0.00 0 0 0 0 0 0
0.00/0.05 c leastinf : 0.00 0 0 0 0 0 0
0.00/0.05 c fullstrong : 0.00 0 0 0 0 0 0
0.00/0.05 c allfullstrong : 0.00 0 0 0 0 0 0
0.00/0.05 c random : 0.00 0 0 0 0 0 0
0.00/0.05 c relpscost : 0.00 0 0 0 0 0 0
0.00/0.05 c Primal Heuristics : Time Calls Found
0.00/0.05 c LP solutions : 0.00 - 0
0.00/0.05 c pseudo solutions : 0.00 - 0
0.00/0.05 c simplerounding : 0.00 5 5
0.00/0.05 c rounding : 0.00 5 2
0.00/0.05 c shifting : 0.00 5 3
0.00/0.05 c intshifting : 0.00 0 0
0.00/0.05 c oneopt : 0.00 0 0
0.00/0.05 c fixandinfer : 0.00 0 0
0.00/0.05 c feaspump : 0.00 0 0
0.00/0.05 c coefdiving : 0.00 0 0
0.00/0.05 c pscostdiving : 0.00 0 0
0.00/0.05 c fracdiving : 0.00 0 0
0.00/0.05 c veclendiving : 0.00 0 0
0.00/0.05 c intdiving : 0.00 0 0
0.00/0.05 c actconsdiving : 0.00 0 0
0.00/0.05 c objpscostdiving : 0.00 0 0
0.00/0.05 c rootsoldiving : 0.00 0 0
0.00/0.05 c linesearchdiving : 0.00 0 0
0.00/0.05 c guideddiving : 0.00 0 0
0.00/0.05 c octane : 0.00 0 0
0.00/0.05 c rens : 0.00 0 0
0.00/0.05 c rins : 0.00 0 0
0.00/0.05 c localbranching : 0.00 0 0
0.00/0.05 c mutation : 0.00 0 0
0.00/0.05 c crossover : 0.00 0 0
0.00/0.05 c dins : 0.00 0 0
0.00/0.05 c LP : Time Calls Iterations Iter/call Iter/sec
0.00/0.05 c primal LP : 0.00 0 0 0.00 -
0.00/0.05 c dual LP : 0.00 6 66 11.00 -
0.00/0.05 c barrier LP : 0.00 0 0 0.00 -
0.00/0.05 c diving/probing LP: 0.00 0 0 0.00 -
0.00/0.05 c strong branching : 0.00 0 0 0.00 -
0.00/0.05 c (at root node) : - 0 0 0.00 -
0.00/0.05 c conflict analysis: 0.00 0 0 0.00 -
0.00/0.05 c B&B Tree :
0.00/0.05 c number of runs : 1
0.00/0.05 c nodes : 1
0.00/0.05 c nodes (total) : 1
0.00/0.05 c nodes left : 0
0.00/0.05 c max depth : 0
0.00/0.05 c max depth (total): 0
0.00/0.05 c backtracks : 0 (0.0%)
0.00/0.05 c delayed cutoffs : 0
0.00/0.05 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.00/0.05 c avg switch length: 2.00
0.00/0.05 c switching time : 0.00
0.00/0.05 c Solution :
0.00/0.05 c Solutions found : 10 (5 improvements)
0.00/0.05 c Primal Bound : +6.00000000000000e+00 (in run 1, after 1 nodes, 0.01 seconds, depth 0, found by <shifting>)
0.00/0.05 c Dual Bound : +6.00000000000000e+00
0.00/0.05 c Gap : 0.00 %
0.00/0.05 c Root Dual Bound : +6.00000000000000e+00
0.00/0.06 c Time complete: 0.05.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869403-1245172451/watcher-1869403-1245172451 -o /tmp/evaluation-result-1869403-1245172451/solver-1869403-1245172451 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869403-1245172451.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: 0.72 0.94 0.95 3/64 3567
/proc/meminfo: memFree=1915216/2055920 swapFree=4192956/4192956
[pid=3567] ppid=3565 vsize=5812 CPUtime=0
/proc/3567/stat : 3567 (pbscip.linux.x8) R 3565 3567 3017 0 -1 4194304 517 0 0 0 0 0 0 0 18 0 1 0 1574602 5951488 501 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3567/statm: 1453 502 332 1256 0 192 0
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.0618281
CPU time (s): 0.06199
CPU user time (s): 0.044993
CPU system time (s): 0.016997
CPU usage (%): 100.262
Max. virtual memory (cumulated for all children) (KiB): 0
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.044993
system time used= 0.016997
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 2841
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 0.001999 second user time and 0.008998 second system time
The end