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-1869896-1245187066.opb>
0.00/0.01 c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 250 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.04 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1092 impls, 0 clqs
0.00/0.04 c (round 2) 21 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 4 upgd conss, 1668 impls, 0 clqs
0.00/0.04 c (round 3) 39 del vars, 32 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 4 upgd conss, 1956 impls, 0 clqs
0.00/0.04 c (round 4) 57 del vars, 48 del conss, 0 chg bounds, 0 chg sides, 76 chg coeffs, 4 upgd conss, 1956 impls, 0 clqs
0.00/0.06 c (0.0s) probing: 142/267 (53.2%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.00/0.06 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.06 c presolving (5 rounds):
0.00/0.06 c 57 deleted vars, 48 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 76 changed coefficients
0.00/0.06 c 1968 implications, 0 cliques
0.00/0.06 c presolved problem has 267 variables (267 bin, 0 int, 0 impl, 0 cont) and 199 constraints
0.00/0.06 c 192 constraints of type <and>
0.00/0.06 c 3 constraints of type <linear>
0.00/0.06 c 4 constraints of type <logicor>
0.00/0.06 c transformed objective value is always integral (scale: 2)
0.00/0.06 c Presolving Time: 0.03
0.00/0.06 c OPT-NLC
0.00/0.06 c -----------------------------------------------------------------------------------------------
0.00/0.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/memory = c 1620
0.00/0.06 c # maximal time in seconds to run
0.00/0.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.06 c limits/time = c 1791
0.00/0.06 c # frequency for displaying node information lines
0.00/0.06 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.06 c display/freq = c 10000
0.00/0.06 c -----------------------------------------------------------------------------------------------
0.00/0.06 c start solving problem
0.00/0.06 c
0.00/0.06 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.06 c 0.0s| 1 | 0 | 10 |1253k| 0 | 6 | 267 | 199 | 199 | 267 | 391 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 246 |1264k| 0 | 10 | 267 | 199 | 199 | 267 | 392 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 251 |1289k| 0 | 15 | 267 | 199 | 199 | 267 | 396 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 256 |1305k| 0 | 18 | 267 | 199 | 199 | 267 | 401 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 263 |1312k| 0 | 19 | 267 | 199 | 199 | 267 | 404 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.26 c 0.2s| 1 | 0 | 275 |1349k| 0 | 24 | 267 | 199 | 199 | 267 | 410 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.33 c 0.3s| 1 | 0 | 280 |1353k| 0 | 26 | 267 | 199 | 199 | 267 | 412 | 21 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.47 c 0.4s| 1 | 2 | 280 |1354k| 0 | 26 | 267 | 199 | 199 | 267 | 412 | 21 | 0 | 23 | 3.000000e+00 | -- | Inf
2.69/2.73 o 3
2.69/2.73 c * 2.6s| 883 | 0 | 7288 |1679k| 46 | - | 267 | 423 | 68 | 267 | 68 |2325 | 268 |1737 | 3.000000e+00 | 3.000000e+00 | 0.00%
2.69/2.74 c
2.69/2.74 c SCIP Status : problem is solved [optimal solution found]
2.69/2.74 c Solving Time (sec) : 2.57
2.69/2.74 c Solving Nodes : 883
2.69/2.74 c Primal Bound : +3.00000000000000e+00 (1 solutions)
2.69/2.74 c Dual Bound : +3.00000000000000e+00
2.69/2.74 c Gap : 0.00 %
2.69/2.74 c NODE 883
2.69/2.74 c DUAL BOUND 3
2.69/2.74 c PRIMAL BOUND 3
2.69/2.74 c GAP 0
2.69/2.74 s OPTIMUM FOUND
2.69/2.74 v -x81 -x80 -x79 x78 -x77 -x76 -x75 -x74 x73 -x72 x71 -x70 x69 -x68 -x67 x66 -x65 x64 -x54 -x53 -x52 x51 x50 -x49 x48 x47 x46 -x63
2.69/2.74 v -x62 -x61 -x60 -x59 -x58 -x57 -x56 x55 x45 -x44 -x43 -x42 -x41 x40 -x39 -x38 x37 x36 -x35 -x34 x33 x32 -x31 x30 -x29 x28 x27
2.69/2.74 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
2.69/2.74 c SCIP Status : problem is solved [optimal solution found]
2.69/2.74 c Solving Time : 2.57
2.69/2.74 c Original Problem :
2.69/2.74 c Problem name : HOME/instance-1869896-1245187066.opb
2.69/2.74 c Variables : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.74 c Constraints : 250 initial, 250 maximal
2.69/2.74 c Presolved Problem :
2.69/2.74 c Problem name : t_HOME/instance-1869896-1245187066.opb
2.69/2.74 c Variables : 267 (267 binary, 0 integer, 0 implicit integer, 0 continuous)
2.69/2.74 c Constraints : 199 initial, 423 maximal
2.69/2.74 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.69/2.74 c trivial : 0.00 0 0 0 0 0 0 0 0
2.69/2.74 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.69/2.74 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.69/2.74 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.69/2.74 c implics : 0.00 0 0 0 0 0 0 0 0
2.69/2.74 c probing : 0.01 0 0 0 0 0 0 0 0
2.69/2.74 c and : 0.01 6 48 0 0 0 48 0 48
2.69/2.74 c linear : 0.00 1 2 0 0 0 0 0 28
2.69/2.74 c logicor : 0.00 0 0 0 0 0 0 0 0
2.69/2.74 c root node : - 0 - - 0 - - - -
2.69/2.74 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.69/2.74 c integral : 0 0 0 754 0 1 31 0 0 1446
2.69/2.74 c and : 192 1608 2800 0 0 55 4758 2309 0 0
2.69/2.74 c linear : 3 6 2744 0 0 178 1807 0 0 0
2.69/2.74 c logicor : 4+ 6 787 0 0 4 119 0 0 0
2.69/2.74 c countsols : 0 0 0 1 0 0 0 0 0 0
2.69/2.74 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.69/2.74 c integral : 1.10 0.00 0.00 1.10 0.00
2.69/2.74 c and : 0.11 0.05 0.06 0.00 0.00
2.69/2.74 c linear : 0.13 0.00 0.13 0.00 0.00
2.69/2.74 c logicor : 0.00 0.00 0.00 0.00 0.00
2.69/2.74 c countsols : 0.00 0.00 0.00 0.00 0.00
2.69/2.74 c Propagators : Time Calls Cutoffs DomReds
2.69/2.74 c rootredcost : 0.00 0 0 0
2.69/2.74 c pseudoobj : 0.01 2513 0 0
2.69/2.74 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.69/2.74 c propagation : 0.08 154 151 1839 58.8 15 45.8 -
2.69/2.74 c infeasible LP : 0.00 61 60 126 20.4 0 0.0 0
2.69/2.74 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.69/2.74 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.69/2.74 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.69/2.74 c applied globally : - - - 224 17.6 - - -
2.69/2.74 c applied locally : - - - 44 41.6 - - -
2.69/2.74 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.69/2.74 c cut pool : 0.00 5 - - 0 - (maximal pool size: 35)
2.69/2.74 c redcost : 0.00 1609 0 0 0 0
2.69/2.74 c impliedbounds : 0.00 6 0 0 3 0
2.69/2.74 c intobj : 0.00 0 0 0 0 0
2.69/2.74 c gomory : 0.05 6 0 0 13 0
2.69/2.74 c strongcg : 0.04 6 0 0 28 0
2.69/2.74 c cmir : 0.01 6 0 0 19 0
2.69/2.74 c flowcover : 0.13 6 0 0 21 0
2.69/2.74 c clique : 0.00 1 0 0 0 0
2.69/2.74 c zerohalf : 0.00 0 0 0 0 0
2.69/2.74 c mcf : 0.00 1 0 0 0 0
2.69/2.74 c Pricers : Time Calls Vars
2.69/2.74 c problem variables: 0.00 0 0
2.69/2.74 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.69/2.74 c relpscost : 1.10 753 1 31 0 0 1446
2.69/2.74 c pscost : 0.00 0 0 0 0 0 0
2.69/2.74 c inference : 0.00 0 0 0 0 0 0
2.69/2.74 c mostinf : 0.00 0 0 0 0 0 0
2.69/2.74 c leastinf : 0.00 0 0 0 0 0 0
2.69/2.74 c fullstrong : 0.00 0 0 0 0 0 0
2.69/2.74 c allfullstrong : 0.00 0 0 0 0 0 0
2.69/2.74 c random : 0.00 0 0 0 0 0 0
2.69/2.74 c Primal Heuristics : Time Calls Found
2.69/2.74 c LP solutions : 0.00 - 1
2.69/2.74 c pseudo solutions : 0.00 - 0
2.69/2.74 c oneopt : 0.00 0 0
2.69/2.74 c crossover : 0.00 0 0
2.69/2.74 c guideddiving : 0.00 0 0
2.69/2.74 c coefdiving : 0.02 2 0
2.69/2.74 c pscostdiving : 0.01 2 0
2.69/2.74 c fracdiving : 0.00 2 0
2.69/2.74 c veclendiving : 0.01 2 0
2.69/2.74 c linesearchdiving : 0.00 2 0
2.69/2.74 c feaspump : 0.01 2 0
2.69/2.74 c objpscostdiving : 0.01 2 0
2.69/2.74 c rootsoldiving : 0.12 2 0
2.69/2.74 c simplerounding : 0.00 0 0
2.69/2.74 c rounding : 0.02 517 0
2.69/2.74 c shifting : 0.19 142 0
2.69/2.74 c intshifting : 0.00 0 0
2.69/2.74 c fixandinfer : 0.00 0 0
2.69/2.74 c intdiving : 0.00 0 0
2.69/2.74 c actconsdiving : 0.00 0 0
2.69/2.74 c octane : 0.00 0 0
2.69/2.74 c rens : 0.02 1 0
2.69/2.74 c rins : 0.00 0 0
2.69/2.74 c localbranching : 0.00 0 0
2.69/2.74 c mutation : 0.00 0 0
2.69/2.74 c dins : 0.00 0 0
2.69/2.74 c LP : Time Calls Iterations Iter/call Iter/sec
2.69/2.74 c primal LP : 0.03 0 0 0.00 0.00
2.69/2.74 c dual LP : 0.41 1658 6275 3.78 15304.88
2.69/2.74 c barrier LP : 0.00 0 0 0.00 -
2.69/2.74 c diving/probing LP: 0.11 255 1013 3.97 9209.09
2.69/2.74 c strong branching : 1.10 1737 13985 8.05 12713.64
2.69/2.74 c (at root node) : - 23 1099 47.78 -
2.69/2.74 c conflict analysis: 0.00 0 0 0.00 -
2.69/2.74 c B&B Tree :
2.69/2.74 c number of runs : 1
2.69/2.74 c nodes : 883
2.69/2.74 c nodes (total) : 883
2.69/2.74 c nodes left : 0
2.69/2.74 c max depth : 46
2.69/2.74 c max depth (total): 46
2.69/2.74 c backtracks : 80 (9.1%)
2.69/2.74 c delayed cutoffs : 39
2.69/2.74 c repropagations : 163 (609 domain reductions, 39 cutoffs)
2.69/2.74 c avg switch length: 3.00
2.69/2.74 c switching time : 0.06
2.69/2.74 c Solution :
2.69/2.74 c Solutions found : 1 (1 improvements)
2.69/2.74 c Primal Bound : +3.00000000000000e+00 (in run 1, after 883 nodes, 2.57 seconds, depth 30, found by <relaxation>)
2.69/2.74 c Dual Bound : +3.00000000000000e+00
2.69/2.74 c Gap : 0.00 %
2.69/2.74 c Root Dual Bound : +3.00000000000000e+00
2.69/2.74 c Time complete: 2.73.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869896-1245187066/watcher-1869896-1245187066 -o /tmp/evaluation-result-1869896-1245187066/solver-1869896-1245187066 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869896-1245187066.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: 0.99 0.98 0.99 3/64 5884
/proc/meminfo: memFree=1816752/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=4648 CPUtime=0
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 498 0 0 0 0 0 0 0 18 0 1 0 186300798 4759552 483 1992294400 4194304 7823515 548682068736 18446744073709551615 5955600 0 0 4096 0 0 0 0 17 1 0 0
/proc/5884/statm: 1082 485 320 886 0 192 0
[startup+0.0136469 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5884
/proc/meminfo: memFree=1816752/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=8824 CPUtime=0
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 1727 0 0 0 0 0 0 0 18 0 1 0 186300798 9035776 1356 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 2206 1371 365 886 0 1316 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8824
[startup+0.102662 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5884
/proc/meminfo: memFree=1816752/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=17304 CPUtime=0.09
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 3813 0 0 0 7 2 0 0 18 0 1 0 186300798 17719296 3441 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 4326 3441 562 886 0 3436 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 17304
[startup+0.301697 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5884
/proc/meminfo: memFree=1816752/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=22808 CPUtime=0.29
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 4940 0 0 0 26 3 0 0 19 0 1 0 186300798 23355392 4568 1992294400 4194304 7823515 548682068736 18446744073709551615 4971658 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 5702 4568 563 886 0 4812 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 22808
[startup+0.701771 s]
/proc/loadavg: 0.99 0.98 0.99 3/64 5884
/proc/meminfo: memFree=1816752/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=23164 CPUtime=0.69
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 7019 0 0 0 64 5 0 0 23 0 1 0 186300798 23719936 4931 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 5791 4931 574 886 0 4901 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23164
[startup+1.50192 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5885
/proc/meminfo: memFree=1798888/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=23296 CPUtime=1.49
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 7026 0 0 0 139 10 0 0 25 0 1 0 186300798 23855104 4938 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 5824 4938 574 886 0 4934 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 23296
Solver just ended. Dumping a history of the last processes samples
[startup+2.30106 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5885
/proc/meminfo: memFree=1798760/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=23596 CPUtime=2.28
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 7110 0 0 0 216 12 0 0 25 0 1 0 186300798 24162304 5022 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 5899 5022 574 886 0 5009 0
Current children cumulated CPU time (s) 2.28
Current children cumulated vsize (KiB) 23596
[startup+2.70113 s]
/proc/loadavg: 0.99 0.98 0.99 2/65 5885
/proc/meminfo: memFree=1798760/2055920 swapFree=4182476/4192956
[pid=5884] ppid=5882 vsize=24216 CPUtime=2.69
/proc/5884/stat : 5884 (pbscip.linux.x8) R 5882 5884 5488 0 -1 4194304 7279 0 0 0 254 15 0 0 25 0 1 0 186300798 24797184 5191 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/5884/statm: 6054 5191 574 886 0 5164 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 24216
Child status: 0
Real time (s): 2.75136
CPU time (s): 2.74158
CPU user time (s): 2.58661
CPU system time (s): 0.154976
CPU usage (%): 99.6444
Max. virtual memory (cumulated for all children) (KiB): 24216
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.58661
system time used= 0.154976
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7285
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= 10
runsolver used 0.007998 second user time and 0.013997 second system time
The end