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-1869799-1245185997.opb>
0.00/0.01 c original problem has 80 variables (80 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 9 chg coeffs, 0 upgd conss, 244 impls, 0 clqs
0.00/0.01 c (round 2) 15 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 17 chg coeffs, 0 upgd conss, 359 impls, 0 clqs
0.00/0.02 c (round 3) 26 del vars, 17 del conss, 0 chg bounds, 0 chg sides, 26 chg coeffs, 3 upgd conss, 359 impls, 0 clqs
0.00/0.02 c presolving (4 rounds):
0.00/0.02 c 26 deleted vars, 17 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 26 changed coefficients
0.00/0.02 c 371 implications, 0 cliques
0.00/0.02 c presolved problem has 54 variables (54 bin, 0 int, 0 impl, 0 cont) and 35 constraints
0.00/0.02 c 30 constraints of type <and>
0.00/0.02 c 2 constraints of type <linear>
0.00/0.02 c 3 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c OPT-NLC
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 | 7 | 335k| 0 | 4 | 54 | 35 | 35 | 54 | 65 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.03 c 0.0s| 1 | 0 | 88 | 348k| 0 | 10 | 54 | 35 | 35 | 54 | 70 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.04 c 0.0s| 1 | 0 | 98 | 368k| 0 | 18 | 54 | 35 | 35 | 54 | 74 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 102 | 408k| 0 | 8 | 54 | 35 | 35 | 54 | 81 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.05 c 0.0s| 1 | 0 | 111 | 423k| 0 | 22 | 54 | 35 | 35 | 54 | 84 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.06 c 0.1s| 1 | 0 | 117 | 426k| 0 | 24 | 54 | 35 | 35 | 54 | 88 | 23 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.08 c 0.1s| 1 | 0 | 127 | 431k| 0 | 23 | 54 | 35 | 35 | 54 | 92 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.02/0.09 c 0.1s| 1 | 0 | 138 | 438k| 0 | 21 | 54 | 35 | 35 | 54 | 99 | 34 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 143 | 466k| 0 | 24 | 54 | 35 | 35 | 54 | 102 | 37 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 o 3
0.09/0.16 c E 0.1s| 1 | 0 | 143 | 467k| 0 | - | 54 | 35 | 35 | 54 | 102 | 37 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.17 c 0.1s| 1 | 0 | 143 | 467k| 0 | - | 54 | 35 | 35 | 54 | 102 | 37 | 0 | 0 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.09/0.17 c
0.09/0.17 c SCIP Status : problem is solved [optimal solution found]
0.09/0.17 c Solving Time (sec) : 0.14
0.09/0.17 c Solving Nodes : 1
0.09/0.17 c Primal Bound : +3.00000000000000e+00 (1 solutions)
0.09/0.17 c Dual Bound : +3.00000000000000e+00
0.09/0.17 c Gap : 0.00 %
0.09/0.17 c NODE 1
0.09/0.17 c DUAL BOUND 3
0.09/0.17 c PRIMAL BOUND 3
0.09/0.17 c GAP 0
0.09/0.17 s OPTIMUM FOUND
0.09/0.17 v -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
0.09/0.17 v x2 x1
0.09/0.17 c SCIP Status : problem is solved [optimal solution found]
0.09/0.17 c Solving Time : 0.14
0.09/0.17 c Original Problem :
0.09/0.17 c Problem name : HOME/instance-1869799-1245185997.opb
0.09/0.17 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.17 c Constraints : 55 initial, 55 maximal
0.09/0.17 c Presolved Problem :
0.09/0.17 c Problem name : t_HOME/instance-1869799-1245185997.opb
0.09/0.17 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.09/0.17 c Constraints : 35 initial, 35 maximal
0.09/0.17 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.09/0.17 c trivial : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c implics : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c probing : 0.01 0 0 0 0 0 0 0 0
0.09/0.17 c and : 0.00 5 17 0 0 0 17 0 17
0.09/0.17 c linear : 0.00 1 3 0 0 0 0 0 9
0.09/0.17 c logicor : 0.00 0 0 0 0 0 0 0 0
0.09/0.17 c root node : - 0 - - 0 - - - -
0.09/0.17 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.09/0.17 c integral : 0 0 0 0 0 0 0 0 0 0
0.09/0.17 c and : 30 8 115 0 0 0 0 12 0 0
0.09/0.17 c linear : 2 8 115 0 0 0 0 0 0 0
0.09/0.17 c logicor : 3 8 37 0 0 0 0 0 0 0
0.09/0.17 c countsols : 0 0 0 0 0 0 0 0 0 0
0.09/0.17 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.09/0.17 c integral : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c and : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c linear : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c logicor : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c countsols : 0.00 0.00 0.00 0.00 0.00
0.09/0.17 c Propagators : Time Calls Cutoffs DomReds
0.09/0.17 c rootredcost : 0.00 0 0 0
0.09/0.17 c pseudoobj : 0.00 2 0 0
0.09/0.17 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.09/0.17 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.17 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.09/0.17 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.09/0.17 c applied globally : - - - 0 0.0 - - -
0.09/0.17 c applied locally : - - - 0 0.0 - - -
0.09/0.17 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.09/0.17 c cut pool : 0.00 7 - - 27 - (maximal pool size: 117)
0.09/0.17 c redcost : 0.00 8 0 0 0 0
0.09/0.17 c impliedbounds : 0.00 8 0 0 17 0
0.09/0.17 c intobj : 0.00 0 0 0 0 0
0.09/0.17 c gomory : 0.00 8 0 0 101 0
0.09/0.17 c strongcg : 0.02 8 0 0 123 0
0.09/0.17 c cmir : 0.00 8 0 0 27 0
0.09/0.17 c flowcover : 0.04 8 0 0 56 0
0.09/0.17 c clique : 0.00 8 0 0 1 0
0.09/0.17 c zerohalf : 0.00 0 0 0 0 0
0.09/0.17 c mcf : 0.00 1 0 0 0 0
0.09/0.17 c Pricers : Time Calls Vars
0.09/0.17 c problem variables: 0.00 0 0
0.09/0.17 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.09/0.17 c pscost : 0.00 0 0 0 0 0 0
0.09/0.17 c inference : 0.00 0 0 0 0 0 0
0.09/0.17 c mostinf : 0.00 0 0 0 0 0 0
0.09/0.17 c leastinf : 0.00 0 0 0 0 0 0
0.09/0.17 c fullstrong : 0.00 0 0 0 0 0 0
0.09/0.17 c allfullstrong : 0.00 0 0 0 0 0 0
0.09/0.17 c random : 0.00 0 0 0 0 0 0
0.09/0.17 c relpscost : 0.00 0 0 0 0 0 0
0.09/0.17 c Primal Heuristics : Time Calls Found
0.09/0.17 c LP solutions : 0.00 - 0
0.09/0.17 c pseudo solutions : 0.00 - 0
0.09/0.17 c oneopt : 0.00 0 0
0.09/0.17 c simplerounding : 0.00 0 0
0.09/0.17 c rounding : 0.01 9 0
0.09/0.17 c shifting : 0.00 9 0
0.09/0.17 c intshifting : 0.00 0 0
0.09/0.17 c fixandinfer : 0.00 0 0
0.09/0.17 c feaspump : 0.00 1 0
0.09/0.17 c coefdiving : 0.00 0 0
0.09/0.17 c pscostdiving : 0.00 0 0
0.09/0.17 c fracdiving : 0.00 0 0
0.09/0.17 c veclendiving : 0.00 0 0
0.09/0.17 c intdiving : 0.00 0 0
0.09/0.17 c actconsdiving : 0.00 0 0
0.09/0.17 c objpscostdiving : 0.00 0 0
0.09/0.17 c rootsoldiving : 0.00 0 0
0.09/0.17 c linesearchdiving : 0.00 0 0
0.09/0.17 c guideddiving : 0.00 0 0
0.09/0.17 c octane : 0.00 0 0
0.09/0.17 c rens : 0.06 1 1
0.09/0.17 c rins : 0.00 0 0
0.09/0.17 c localbranching : 0.00 0 0
0.09/0.17 c mutation : 0.00 0 0
0.09/0.17 c crossover : 0.00 0 0
0.09/0.17 c dins : 0.00 0 0
0.09/0.17 c LP : Time Calls Iterations Iter/call Iter/sec
0.09/0.17 c primal LP : 0.00 0 0 0.00 -
0.09/0.17 c dual LP : 0.00 9 67 7.44 -
0.09/0.17 c barrier LP : 0.00 0 0 0.00 -
0.09/0.17 c diving/probing LP: 0.00 12 76 6.33 -
0.09/0.17 c strong branching : 0.00 0 0 0.00 -
0.09/0.17 c (at root node) : - 0 0 0.00 -
0.09/0.17 c conflict analysis: 0.00 0 0 0.00 -
0.09/0.17 c B&B Tree :
0.09/0.17 c number of runs : 1
0.09/0.17 c nodes : 1
0.09/0.17 c nodes (total) : 1
0.09/0.17 c nodes left : 0
0.09/0.17 c max depth : 0
0.09/0.17 c max depth (total): 0
0.09/0.17 c backtracks : 0 (0.0%)
0.09/0.17 c delayed cutoffs : 0
0.09/0.17 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.09/0.17 c avg switch length: 2.00
0.09/0.17 c switching time : 0.00
0.09/0.17 c Solution :
0.09/0.17 c Solutions found : 1 (1 improvements)
0.09/0.17 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1 nodes, 0.14 seconds, depth 0, found by <rens>)
0.09/0.17 c Dual Bound : +3.00000000000000e+00
0.09/0.17 c Gap : 0.00 %
0.09/0.17 c Root Dual Bound : +3.00000000000000e+00
0.09/0.18 c Time complete: 0.17.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869799-1245185997/watcher-1869799-1245185997 -o /tmp/evaluation-result-1869799-1245185997/solver-1869799-1245185997 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869799-1245185997.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 13054
/proc/meminfo: memFree=1666096/2055920 swapFree=4192956/4192956
[pid=13054] ppid=13052 vsize=5812 CPUtime=0
/proc/13054/stat : 13054 (pbscip.linux.x8) R 13052 13054 12952 0 -1 4194304 518 0 0 0 0 0 0 0 18 0 1 0 71308458 5951488 502 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/13054/statm: 1453 505 334 1256 0 192 0
[startup+0.0281731 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 13054
/proc/meminfo: memFree=1666096/2055920 swapFree=4192956/4192956
[pid=13054] ppid=13052 vsize=14384 CPUtime=0.02
/proc/13054/stat : 13054 (pbscip.linux.x8) R 13052 13054 12952 0 -1 4194304 2857 0 0 0 1 1 0 0 18 0 1 0 71308458 14729216 2487 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13054/statm: 3596 2487 647 1256 0 2335 0
Current children cumulated CPU time (s) 0.02
Current children cumulated vsize (KiB) 14384
[startup+0.102179 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 13054
/proc/meminfo: memFree=1666096/2055920 swapFree=4192956/4192956
[pid=13054] ppid=13052 vsize=15776 CPUtime=0.09
/proc/13054/stat : 13054 (pbscip.linux.x8) R 13052 13054 12952 0 -1 4194304 3120 0 0 0 8 1 0 0 18 0 1 0 71308458 16154624 2748 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/13054/statm: 3944 2748 681 1256 0 2683 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15776
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.181099
CPU time (s): 0.180971
CPU user time (s): 0.152976
CPU system time (s): 0.027995
CPU usage (%): 99.9294
Max. virtual memory (cumulated for all children) (KiB): 15776
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.152976
system time used= 0.027995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4612
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= 0
runsolver used 0.001999 second user time and 0.007998 second system time
The end