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-1870062-1245188533.opb>
0.00/0.01 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 167 constraints
0.00/0.01 c start presolving problem
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, 21 chg coeffs, 0 upgd conss, 688 impls, 0 clqs
0.00/0.02 c (round 2) 20 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 37 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.03 c (round 3) 38 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 53 chg coeffs, 3 upgd conss, 976 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 128/178 (71.9%) - 0 fixings, 0 aggregations, 4 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (4 rounds):
0.00/0.04 c 38 deleted vars, 32 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 53 changed coefficients
0.00/0.04 c 984 implications, 0 cliques
0.00/0.04 c presolved problem has 178 variables (178 bin, 0 int, 0 impl, 0 cont) and 133 constraints
0.00/0.04 c 128 constraints of type <and>
0.00/0.04 c 2 constraints of type <linear>
0.00/0.04 c 3 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 2)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c OPT-NLC
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = c 1620
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = c 1791
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = c 10000
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving problem
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 8 | 866k| 0 | 5 | 178 | 133 | 133 | 178 | 261 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 211 | 883k| 0 | 10 | 178 | 133 | 133 | 178 | 263 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 218 | 911k| 0 | 13 | 178 | 133 | 133 | 178 | 269 | 8 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 228 | 919k| 0 | 13 | 178 | 133 | 133 | 178 | 273 | 12 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 270 | 961k| 0 | 23 | 178 | 133 | 133 | 178 | 283 | 22 | 0 | 0 | 3.000000e+00 | -- | Inf
0.20/0.20 c 0.2s| 1 | 0 | 296 | 968k| 0 | 28 | 178 | 133 | 133 | 178 | 289 | 28 | 0 | 0 | 3.000000e+00 | -- | Inf
0.20/0.26 c 0.2s| 1 | 0 | 314 | 990k| 0 | 24 | 178 | 133 | 133 | 178 | 299 | 38 | 0 | 0 | 3.000000e+00 | -- | Inf
0.49/0.55 c 0.5s| 1 | 2 | 314 | 991k| 0 | 24 | 178 | 133 | 133 | 178 | 299 | 38 | 0 | 22 | 3.000000e+00 | -- | Inf
1.79/1.83 o 3
1.79/1.83 c * 1.7s| 753 | 0 | 5120 |1189k| 30 | - | 178 | 304 | 6 | 178 | 86 |1697 | 177 | 944 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.79/1.83 c
1.79/1.83 c SCIP Status : problem is solved [optimal solution found]
1.79/1.83 c Solving Time (sec) : 1.72
1.79/1.83 c Solving Nodes : 753
1.79/1.83 c Primal Bound : +3.00000000000000e+00 (1 solutions)
1.79/1.83 c Dual Bound : +3.00000000000000e+00
1.79/1.83 c Gap : 0.00 %
1.79/1.83 c NODE 753
1.79/1.83 c DUAL BOUND 3
1.79/1.83 c PRIMAL BOUND 3
1.79/1.83 c GAP 0
1.79/1.83 s OPTIMUM FOUND
1.79/1.83 v x54 -x53 x52 -x51 x50 x49 -x48 x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 x36 x35 x34 x33 -x32 -x31 -x30 x29 x28 x27
1.79/1.83 v -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
1.79/1.83 c SCIP Status : problem is solved [optimal solution found]
1.79/1.83 c Solving Time : 1.72
1.79/1.83 c Original Problem :
1.79/1.83 c Problem name : HOME/instance-1870062-1245188533.opb
1.79/1.83 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.83 c Constraints : 167 initial, 167 maximal
1.79/1.83 c Presolved Problem :
1.79/1.83 c Problem name : t_HOME/instance-1870062-1245188533.opb
1.79/1.83 c Variables : 178 (178 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.83 c Constraints : 133 initial, 304 maximal
1.79/1.83 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.79/1.83 c trivial : 0.00 0 0 0 0 0 0 0 0
1.79/1.83 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.79/1.83 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.79/1.83 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.79/1.83 c implics : 0.00 0 0 0 0 0 0 0 0
1.79/1.83 c probing : 0.01 0 0 0 0 0 0 0 0
1.79/1.83 c and : 0.00 4 32 0 0 0 32 0 32
1.79/1.83 c linear : 0.00 1 1 0 0 0 0 0 21
1.79/1.83 c logicor : 0.00 0 0 0 0 0 0 0 0
1.79/1.83 c root node : - 0 - - 0 - - - -
1.79/1.83 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.79/1.83 c integral : 0 0 0 545 0 0 18 0 0 1056
1.79/1.83 c and : 128 1216 2020 0 0 30 3547 1676 0 0
1.79/1.83 c linear : 2 6 1989 0 0 237 1354 0 0 0
1.79/1.83 c logicor : 3+ 6 540 0 0 1 79 0 0 0
1.79/1.83 c countsols : 0 0 0 1 0 0 0 0 0 0
1.79/1.83 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.79/1.83 c integral : 0.81 0.00 0.00 0.81 0.00
1.79/1.83 c and : 0.07 0.07 0.00 0.00 0.00
1.79/1.83 c linear : 0.08 0.00 0.08 0.00 0.00
1.79/1.83 c logicor : 0.00 0.00 0.00 0.00 0.00
1.79/1.83 c countsols : 0.00 0.00 0.00 0.00 0.00
1.79/1.83 c Propagators : Time Calls Cutoffs DomReds
1.79/1.83 c rootredcost : 0.00 0 0 0
1.79/1.83 c pseudoobj : 0.02 1764 0 0
1.79/1.83 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.79/1.83 c propagation : 0.03 137 114 890 36.8 14 30.4 -
1.79/1.83 c infeasible LP : 0.00 7 7 36 26.7 1 26.0 0
1.79/1.83 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.83 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.83 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.79/1.83 c applied globally : - - - 171 14.6 - - -
1.79/1.83 c applied locally : - - - 6 55.7 - - -
1.79/1.83 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.79/1.83 c cut pool : 0.00 5 - - 5 - (maximal pool size: 65)
1.79/1.83 c redcost : 0.01 1217 0 0 0 0
1.79/1.83 c impliedbounds : 0.00 6 0 0 18 0
1.79/1.83 c intobj : 0.00 0 0 0 0 0
1.79/1.83 c gomory : 0.02 6 0 0 2 0
1.79/1.83 c strongcg : 0.03 6 0 0 89 0
1.79/1.83 c cmir : 0.01 6 0 0 34 0
1.79/1.83 c flowcover : 0.11 6 0 0 63 0
1.79/1.83 c clique : 0.00 1 0 0 0 0
1.79/1.83 c zerohalf : 0.00 0 0 0 0 0
1.79/1.83 c mcf : 0.00 1 0 0 0 0
1.79/1.83 c Pricers : Time Calls Vars
1.79/1.83 c problem variables: 0.00 0 0
1.79/1.83 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.79/1.83 c relpscost : 0.81 544 0 18 0 0 1056
1.79/1.83 c pscost : 0.00 0 0 0 0 0 0
1.79/1.83 c inference : 0.00 0 0 0 0 0 0
1.79/1.83 c mostinf : 0.00 0 0 0 0 0 0
1.79/1.83 c leastinf : 0.00 0 0 0 0 0 0
1.79/1.83 c fullstrong : 0.00 0 0 0 0 0 0
1.79/1.83 c allfullstrong : 0.00 0 0 0 0 0 0
1.79/1.83 c random : 0.00 0 0 0 0 0 0
1.79/1.83 c Primal Heuristics : Time Calls Found
1.79/1.83 c LP solutions : 0.00 - 1
1.79/1.83 c pseudo solutions : 0.00 - 0
1.79/1.83 c oneopt : 0.00 0 0
1.79/1.83 c linesearchdiving : 0.00 0 0
1.79/1.83 c guideddiving : 0.00 0 0
1.79/1.83 c crossover : 0.00 0 0
1.79/1.83 c intshifting : 0.00 0 0
1.79/1.83 c coefdiving : 0.00 1 0
1.79/1.83 c pscostdiving : 0.00 1 0
1.79/1.83 c fracdiving : 0.00 1 0
1.79/1.83 c veclendiving : 0.01 1 0
1.79/1.83 c objpscostdiving : 0.00 1 0
1.79/1.83 c rootsoldiving : 0.02 1 0
1.79/1.83 c feaspump : 0.01 1 0
1.79/1.83 c simplerounding : 0.00 0 0
1.79/1.83 c rounding : 0.00 462 0
1.79/1.83 c shifting : 0.14 73 0
1.79/1.83 c fixandinfer : 0.00 0 0
1.79/1.83 c intdiving : 0.00 0 0
1.79/1.83 c actconsdiving : 0.00 0 0
1.79/1.83 c octane : 0.00 0 0
1.79/1.83 c rens : 0.01 1 0
1.79/1.83 c rins : 0.00 0 0
1.79/1.83 c localbranching : 0.00 0 0
1.79/1.83 c mutation : 0.00 0 0
1.79/1.83 c dins : 0.00 0 0
1.79/1.83 c LP : Time Calls Iterations Iter/call Iter/sec
1.79/1.83 c primal LP : 0.00 0 0 0.00 -
1.79/1.83 c dual LP : 0.29 1253 4330 3.46 14931.03
1.79/1.83 c barrier LP : 0.00 0 0 0.00 -
1.79/1.83 c diving/probing LP: 0.02 112 790 7.05 39500.00
1.79/1.83 c strong branching : 0.79 944 11311 11.98 14317.72
1.79/1.83 c (at root node) : - 22 3017 137.14 -
1.79/1.83 c conflict analysis: 0.00 0 0 0.00 -
1.79/1.83 c B&B Tree :
1.79/1.83 c number of runs : 1
1.79/1.83 c nodes : 753
1.79/1.83 c nodes (total) : 753
1.79/1.83 c nodes left : 0
1.79/1.83 c max depth : 30
1.79/1.83 c max depth (total): 30
1.79/1.83 c backtracks : 117 (15.5%)
1.79/1.83 c delayed cutoffs : 35
1.79/1.83 c repropagations : 123 (526 domain reductions, 35 cutoffs)
1.79/1.83 c avg switch length: 3.78
1.79/1.83 c switching time : 0.02
1.79/1.83 c Solution :
1.79/1.83 c Solutions found : 1 (1 improvements)
1.79/1.83 c Primal Bound : +3.00000000000000e+00 (in run 1, after 753 nodes, 1.72 seconds, depth 25, found by <relaxation>)
1.79/1.83 c Dual Bound : +3.00000000000000e+00
1.79/1.83 c Gap : 0.00 %
1.79/1.83 c Root Dual Bound : +3.00000000000000e+00
1.79/1.84 c Time complete: 1.83.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870062-1245188533/watcher-1870062-1245188533 -o /tmp/evaluation-result-1870062-1245188533/solver-1870062-1245188533 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870062-1245188533.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: 1.09 0.98 0.99 3/65 5335
/proc/meminfo: memFree=1884128/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=6100 CPUtime=0
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 568 0 0 0 0 0 0 0 18 0 1 0 4765526 6246400 551 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/5335/statm: 1525 561 325 886 0 635 0
[startup+0.096307 s]
/proc/loadavg: 1.09 0.98 0.99 3/65 5335
/proc/meminfo: memFree=1884128/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=20264 CPUtime=0.08
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 4375 0 0 0 6 2 0 0 18 0 1 0 4765526 20750336 4000 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5066 4000 562 886 0 4176 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 20264
[startup+0.101307 s]
/proc/loadavg: 1.09 0.98 0.99 3/65 5335
/proc/meminfo: memFree=1884128/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=20264 CPUtime=0.09
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 4385 0 0 0 7 2 0 0 18 0 1 0 4765526 20750336 4010 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5066 4010 562 886 0 4176 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 20264
[startup+0.301325 s]
/proc/loadavg: 1.09 0.98 0.99 3/65 5335
/proc/meminfo: memFree=1884128/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=20776 CPUtime=0.29
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 6421 0 0 0 26 3 0 0 19 0 1 0 4765526 21274624 4424 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5194 4424 568 886 0 4304 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 20776
[startup+0.701363 s]
/proc/loadavg: 1.09 0.98 0.99 3/65 5335
/proc/meminfo: memFree=1884128/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=20916 CPUtime=0.69
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 6424 0 0 0 64 5 0 0 23 0 1 0 4765526 21417984 4427 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5229 4427 569 886 0 4339 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 20916
[startup+1.50144 s]
/proc/loadavg: 1.09 0.98 0.99 2/66 5336
/proc/meminfo: memFree=1868376/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=21068 CPUtime=1.49
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 6471 0 0 0 140 9 0 0 25 0 1 0 4765526 21573632 4474 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5267 4474 574 886 0 4377 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 21068
Solver just ended. Dumping a history of the last processes samples
[startup+1.70146 s]
/proc/loadavg: 1.09 0.98 0.99 2/66 5336
/proc/meminfo: memFree=1868376/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=21204 CPUtime=1.69
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 6510 0 0 0 159 10 0 0 25 0 1 0 4765526 21712896 4510 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5301 4510 574 886 0 4411 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 21204
[startup+1.80147 s]
/proc/loadavg: 1.09 0.98 0.99 2/66 5336
/proc/meminfo: memFree=1868376/2055920 swapFree=4192956/4192956
[pid=5335] ppid=5333 vsize=21204 CPUtime=1.79
/proc/5335/stat : 5335 (pbscip.linux.x8) R 5333 5335 3324 0 -1 4194304 6522 0 0 0 169 10 0 0 25 0 1 0 4765526 21712896 4522 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5335/statm: 5301 4522 574 886 0 4411 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 21204
Child status: 0
Real time (s): 1.84367
CPU time (s): 1.84472
CPU user time (s): 1.72974
CPU system time (s): 0.114982
CPU usage (%): 100.057
Max. virtual memory (cumulated for all children) (KiB): 21204
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.72974
system time used= 0.114982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6527
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= 3
runsolver used 0.003999 second user time and 0.009998 second system time
The end