0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver SoPlex 1.4.1
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1870134-1245189169.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
0.00/0.02 c (round 2) 16 del vars, 8 del conss, 0 chg bounds, 0 chg sides, 17 chg coeffs, 0 upgd conss, 378 impls, 0 clqs
0.00/0.02 c (round 3) 26 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 25 chg coeffs, 3 upgd conss, 378 impls, 0 clqs
0.00/0.02 c presolving (4 rounds):
0.00/0.02 c 26 deleted vars, 16 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 25 changed coefficients
0.00/0.02 c 390 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 | 5 | 335k| 0 | 1 | 54 | 35 | 35 | 54 | 65 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 74 | 340k| 0 | 6 | 54 | 35 | 35 | 54 | 69 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 84 | 357k| 0 | 17 | 54 | 35 | 35 | 54 | 76 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 98 | 378k| 0 | 15 | 54 | 35 | 35 | 54 | 81 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.05 c 0.0s| 1 | 0 | 104 | 388k| 0 | 19 | 54 | 35 | 35 | 54 | 86 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.06 c 0.0s| 1 | 0 | 111 | 399k| 0 | 19 | 54 | 35 | 35 | 54 | 90 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.07 c 0.1s| 1 | 0 | 136 | 408k| 0 | 20 | 54 | 35 | 35 | 54 | 95 | 30 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 2 | 136 | 408k| 0 | 20 | 54 | 35 | 35 | 54 | 95 | 30 | 0 | 19 | 3.000000e+00 | -- | Inf
0.18/0.21 o 31
0.18/0.21 c * 0.2s| 19 | 11 | 337 | 423k| 8 | - | 54 | 37 | 2 | 54 | 47 | 71 | 2 | 109 | 3.000000e+00 | 3.100000e+01 | 933.33%
0.29/0.30 o 17
0.29/0.30 c * 0.3s| 87 | 23 | 661 | 445k| 13 | - | 54 | 41 | 4 | 54 | 48 | 129 | 6 | 260 | 3.000000e+00 | 1.700000e+01 | 466.67%
0.29/0.32 o 7
0.29/0.32 c * 0.3s| 110 | 22 | 761 | 451k| 13 | - | 54 | 42 | 2 | 54 | 46 | 153 | 12 | 289 | 3.000000e+00 | 7.000000e+00 | 133.33%
0.29/0.32 o 5
0.29/0.32 c * 0.3s| 120 | 16 | 832 | 450k| 13 | - | 54 | 42 | 11 | 54 | 47 | 161 | 19 | 294 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.29/0.33 o 3
0.29/0.33 c * 0.3s| 135 | 0 | 876 | 435k| 13 | - | 54 | 44 | 1 | 54 | 43 | 163 | 28 | 313 | 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) : 0.29
0.29/0.33 c Solving Nodes : 135
0.29/0.33 c Primal Bound : +3.00000000000000e+00 (5 solutions)
0.29/0.33 c Dual Bound : +3.00000000000000e+00
0.29/0.33 c Gap : 0.00 %
0.29/0.33 c NODE 135
0.29/0.33 c DUAL BOUND 3
0.29/0.33 c PRIMAL BOUND 3
0.29/0.33 c GAP 0
0.29/0.33 s OPTIMUM FOUND
0.29/0.33 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 x2 x1
0.29/0.33 c SCIP Status : problem is solved [optimal solution found]
0.29/0.33 c Solving Time : 0.29
0.29/0.33 c Original Problem :
0.29/0.33 c Problem name : HOME/instance-1870134-1245189169.opb
0.29/0.33 c Variables : 80 (80 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 55 initial, 55 maximal
0.29/0.33 c Presolved Problem :
0.29/0.33 c Problem name : t_HOME/instance-1870134-1245189169.opb
0.29/0.33 c Variables : 54 (54 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.33 c Constraints : 35 initial, 44 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 : 0.01 0 0 0 0 0 0 0 0
0.29/0.33 c and : 0.00 5 16 0 0 0 16 0 16
0.29/0.33 c linear : 0.00 2 3 0 0 0 0 0 9
0.29/0.33 c logicor : 0.00 0 0 0 0 0 0 0 0
0.29/0.33 c root node : - 19 - - 19 - - - -
0.29/0.33 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.33 c integral : 0 0 0 115 0 0 24 0 0 186
0.29/0.33 c and : 30 174 459 2 0 5 307 140 0 0
0.29/0.33 c linear : 2 6 453 2 0 38 248 0 0 0
0.29/0.33 c logicor : 3+ 6 121 3 0 1 15 0 0 0
0.29/0.33 c countsols : 0 0 0 5 0 0 0 0 0 0
0.29/0.33 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.33 c integral : 0.17 0.00 0.00 0.17 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 rootredcost : 0.00 4 0 3
0.29/0.33 c pseudoobj : 0.00 349 0 5
0.29/0.33 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.33 c propagation : 0.00 44 21 62 11.1 1 7.0 -
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 : - - - 28 9.1 - - -
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 5 - - 6 - (maximal pool size: 60)
0.29/0.33 c redcost : 0.00 177 0 0 0 0
0.29/0.33 c impliedbounds : 0.00 6 0 0 13 0
0.29/0.33 c intobj : 0.00 0 0 0 0 0
0.29/0.33 c gomory : 0.01 6 0 0 26 0
0.29/0.33 c strongcg : 0.01 6 0 0 79 0
0.29/0.33 c cmir : 0.02 6 0 0 12 0
0.29/0.33 c flowcover : 0.00 6 0 0 26 0
0.29/0.33 c clique : 0.00 1 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 1 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 relpscost : 0.17 110 0 24 0 0 186
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
0.29/0.34 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.34 c random : 0.00 0 0 0 0 0 0
0.29/0.34 c Primal Heuristics : Time Calls Found
0.29/0.34 c LP solutions : 0.00 - 5
0.29/0.34 c pseudo solutions : 0.00 - 0
0.29/0.34 c coefdiving : 0.00 0 0
0.29/0.34 c pscostdiving : 0.00 0 0
0.29/0.34 c fracdiving : 0.00 0 0
0.29/0.34 c veclendiving : 0.00 0 0
0.29/0.34 c objpscostdiving : 0.00 0 0
0.29/0.34 c rootsoldiving : 0.00 0 0
0.29/0.34 c linesearchdiving : 0.00 0 0
0.29/0.34 c guideddiving : 0.00 0 0
0.29/0.34 c crossover : 0.00 0 0
0.29/0.34 c oneopt : 0.00 4 0
0.29/0.34 c simplerounding : 0.00 0 0
0.29/0.34 c rounding : 0.01 139 0
0.29/0.34 c shifting : 0.00 22 0
0.29/0.34 c intshifting : 0.00 0 0
0.29/0.34 c fixandinfer : 0.00 0 0
0.29/0.34 c feaspump : 0.00 1 0
0.29/0.34 c intdiving : 0.00 0 0
0.29/0.34 c actconsdiving : 0.00 0 0
0.29/0.34 c octane : 0.00 0 0
0.29/0.34 c rens : 0.01 1 0
0.29/0.34 c rins : 0.00 0 0
0.29/0.34 c localbranching : 0.00 0 0
0.29/0.34 c mutation : 0.00 0 0
0.29/0.34 c dins : 0.00 0 0
0.29/0.34 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.34 c primal LP : 0.01 0 0 0.00 0.00
0.29/0.34 c dual LP : 0.03 181 812 4.49 27066.67
0.29/0.34 c barrier LP : 0.00 0 0 0.00 -
0.29/0.34 c diving/probing LP: 0.00 9 64 7.11 -
0.29/0.34 c strong branching : 0.17 313 4168 13.32 24517.65
0.29/0.34 c (at root node) : - 19 1105 58.16 -
0.29/0.34 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.34 c B&B Tree :
0.29/0.34 c number of runs : 1
0.29/0.34 c nodes : 135
0.29/0.34 c nodes (total) : 135
0.29/0.34 c nodes left : 0
0.29/0.34 c max depth : 13
0.29/0.34 c max depth (total): 13
0.29/0.34 c backtracks : 24 (17.8%)
0.29/0.34 c delayed cutoffs : 7
0.29/0.34 c repropagations : 48 (60 domain reductions, 7 cutoffs)
0.29/0.34 c avg switch length: 2.77
0.29/0.34 c switching time : 0.01
0.29/0.34 c Solution :
0.29/0.34 c Solutions found : 5 (5 improvements)
0.29/0.34 c Primal Bound : +3.00000000000000e+00 (in run 1, after 135 nodes, 0.29 seconds, depth 10, found by <relaxation>)
0.29/0.34 c Dual Bound : +3.00000000000000e+00
0.29/0.34 c Gap : 0.00 %
0.29/0.34 c Root Dual Bound : +3.00000000000000e+00
0.29/0.34 c Time complete: 0.33.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870134-1245189169/watcher-1870134-1245189169 -o /tmp/evaluation-result-1870134-1245189169/solver-1870134-1245189169 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870134-1245189169.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 8232
/proc/meminfo: memFree=1858424/2055920 swapFree=4181248/4192956
[pid=8232] ppid=8230 vsize=7132 CPUtime=0
/proc/8232/stat : 8232 (pbscip.linux.x8) R 8230 8232 7506 0 -1 4194304 1077 0 0 0 0 0 0 0 18 0 1 0 186513295 7303168 1059 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8232/statm: 1783 1066 335 886 0 893 0
[startup+0.0490219 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8232
/proc/meminfo: memFree=1858424/2055920 swapFree=4181248/4192956
[pid=8232] ppid=8230 vsize=12848 CPUtime=0.04
/proc/8232/stat : 8232 (pbscip.linux.x8) R 8230 8232 7506 0 -1 4194304 2766 0 0 0 3 1 0 0 18 0 1 0 186513295 13156352 2394 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8232/statm: 3212 2394 562 886 0 2322 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 12848
[startup+0.101029 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8232
/proc/meminfo: memFree=1858424/2055920 swapFree=4181248/4192956
[pid=8232] ppid=8230 vsize=15688 CPUtime=0.09
/proc/8232/stat : 8232 (pbscip.linux.x8) R 8230 8232 7506 0 -1 4194304 4321 0 0 0 7 2 0 0 18 0 1 0 186513295 16064512 3093 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8232/statm: 3922 3093 567 886 0 3032 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15688
[startup+0.301062 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 8232
/proc/meminfo: memFree=1858424/2055920 swapFree=4181248/4192956
[pid=8232] ppid=8230 vsize=15688 CPUtime=0.29
/proc/8232/stat : 8232 (pbscip.linux.x8) R 8230 8232 7506 0 -1 4194304 4325 0 0 0 26 3 0 0 19 0 1 0 186513295 16064512 3097 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8232/statm: 3922 3097 571 886 0 3032 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15688
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.34816
CPU time (s): 0.341947
CPU user time (s): 0.301954
CPU system time (s): 0.039993
CPU usage (%): 98.2155
Max. virtual memory (cumulated for all children) (KiB): 15688
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.301954
system time used= 0.039993
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4330
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= 131
runsolver used 0.005999 second user time and 0.008998 second system time
The end