0.00/0.00 c SCIP version 1.1.0.7
0.00/0.00 c LP-Solver SoPlex 1.4.1
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c read problem <HOME/instance-3736531-1338712988.opb>
0.00/0.00 c original problem has 324 variables (324 bin, 0 int, 0 impl, 0 cont) and 229 constraints
0.00/0.00 c start presolving problem
0.00/0.00 c presolving:
0.00/0.01 c (round 1) 6 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 28 chg coeffs, 0 upgd conss, 1284 impls, 0 clqs
0.01/0.01 c (round 2) 18 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 7 upgd conss, 1884 impls, 0 clqs
0.01/0.01 c (round 3) 30 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 48 chg coeffs, 7 upgd conss, 2364 impls, 0 clqs
0.01/0.01 c (round 4) 42 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 7 upgd conss, 2724 impls, 0 clqs
0.01/0.01 c (round 5) 54 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 68 chg coeffs, 7 upgd conss, 2964 impls, 0 clqs
0.01/0.02 c (round 6) 66 del vars, 50 del conss, 0 chg bounds, 0 chg sides, 78 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.01/0.02 c (round 7) 78 del vars, 60 del conss, 0 chg bounds, 0 chg sides, 88 chg coeffs, 7 upgd conss, 3084 impls, 0 clqs
0.01/0.02 c (0.0s) probing: 157/246 (63.8%) - 0 fixings, 0 aggregations, 12 implications, 0 bound changes
0.01/0.02 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.01/0.02 c presolving (8 rounds):
0.01/0.02 c 78 deleted vars, 60 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 88 changed coefficients
0.01/0.02 c 3108 implications, 0 cliques
0.01/0.02 c presolved problem has 246 variables (246 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.01/0.02 c 150 constraints of type <and>
0.01/0.02 c 6 constraints of type <linear>
0.01/0.02 c 7 constraints of type <logicor>
0.01/0.02 c transformed objective value is always integral (scale: 2)
0.01/0.02 c Presolving Time: 0.01
0.01/0.02 c OPT-NLC
0.01/0.02 c -----------------------------------------------------------------------------------------------
0.01/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.01/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02 c limits/memory = c 13950
0.01/0.02 c # maximal time in seconds to run
0.01/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.01/0.02 c limits/time = c 1791
0.01/0.02 c # frequency for displaying node information lines
0.01/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.01/0.02 c display/freq = c 10000
0.01/0.02 c -----------------------------------------------------------------------------------------------
0.01/0.02 c start solving problem
0.01/0.02 c
0.01/0.02 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.01/0.02 c 0.0s| 1 | 0 | 16 |1169k| 0 | 9 | 246 | 163 | 163 | 246 | 313 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.03 c 0.0s| 1 | 0 | 267 |1193k| 0 | 26 | 246 | 163 | 163 | 246 | 320 | 7 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.04 c 0.0s| 1 | 0 | 285 |1225k| 0 | 35 | 246 | 163 | 163 | 246 | 332 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.05 c 0.0s| 1 | 0 | 316 |1274k| 0 | 34 | 246 | 163 | 163 | 246 | 344 | 31 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.07 c 0.1s| 1 | 0 | 338 |1322k| 0 | 42 | 246 | 163 | 163 | 246 | 357 | 44 | 0 | 0 | 3.000000e+00 | -- | Inf
0.01/0.09 c 0.1s| 1 | 0 | 372 |1361k| 0 | 49 | 246 | 163 | 163 | 246 | 368 | 55 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 412 |1396k| 0 | 53 | 246 | 163 | 163 | 246 | 381 | 68 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.18 c 0.2s| 1 | 2 | 412 |1397k| 0 | 53 | 246 | 163 | 163 | 246 | 381 | 68 | 0 | 21 | 3.000000e+00 | -- | Inf
1.29/1.37 o 15
1.29/1.37 c * 1.3s| 940 | 350 | 6300 |2120k| 49 | - | 246 | 743 | 101 | 246 | 176 |1720 | 580 |1756 | 3.000000e+00 | 1.500000e+01 | 400.00%
1.59/1.69 o 3
1.59/1.69 c * 1.6s| 1494 | 0 | 8919 |2019k| 49 | - | 246 |1149 | 123 | 246 | 186 |2530 |1003 |1882 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.59/1.69 c
1.59/1.69 c SCIP Status : problem is solved [optimal solution found]
1.59/1.69 c Solving Time (sec) : 1.61
1.59/1.69 c Solving Nodes : 1494
1.59/1.69 c Primal Bound : +3.00000000000000e+00 (2 solutions)
1.59/1.69 c Dual Bound : +3.00000000000000e+00
1.59/1.69 c Gap : 0.00 %
1.59/1.69 c NODE 1494
1.59/1.69 c DUAL BOUND 3
1.59/1.69 c PRIMAL BOUND 3
1.59/1.69 c GAP 0
1.59/1.69 s OPTIMUM FOUND
1.59/1.69 v -x108 -x107 -x106 x105 x104 -x103 -x102 -x101 x100 x99 x98 -x97 -x72 x71 x70 x69 -x68 x67 -x96 x95 -x94 -x93 x92 -x91 x66 -x65
1.59/1.69 v -x64 x63 -x62 x61 x90 -x89 x88 -x87 -x86 -x85 x60 -x59 x58 -x57 -x56 x55 -x84 -x83 -x82 -x81 x80 x79 x54 x53 -x52 -x51 x50 x49
1.59/1.69 v -x78 -x77 -x76 -x75 -x74 -x73 -x48 -x47 x46 -x45 -x44 x43 -x42 -x41 x40 x39 x38 x37 -x36 x35 x34 -x33 -x32 x31 -x30 x29 x28
1.59/1.69 v 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
1.59/1.69 c SCIP Status : problem is solved [optimal solution found]
1.59/1.69 c Solving Time : 1.61
1.59/1.69 c Original Problem :
1.59/1.69 c Problem name : HOME/instance-3736531-1338712988.opb
1.59/1.69 c Variables : 324 (324 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.69 c Constraints : 229 initial, 229 maximal
1.59/1.69 c Presolved Problem :
1.59/1.69 c Problem name : t_HOME/instance-3736531-1338712988.opb
1.59/1.69 c Variables : 246 (246 binary, 0 integer, 0 implicit integer, 0 continuous)
1.59/1.69 c Constraints : 163 initial, 1149 maximal
1.59/1.69 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.59/1.69 c trivial : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c implics : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c probing : 0.01 0 0 0 0 0 0 0 0
1.59/1.69 c and : 0.00 12 60 0 0 0 60 0 60
1.59/1.69 c linear : 0.00 1 5 0 0 0 0 0 28
1.59/1.69 c logicor : 0.00 0 0 0 0 0 0 0 0
1.59/1.69 c root node : - 14 - - 14 - - - -
1.59/1.69 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.59/1.69 c integral : 0 0 0 1189 0 0 133 0 0 2224
1.59/1.69 c and : 150 2326 5312 2 0 151 6247 2477 0 0
1.59/1.69 c linear : 6 6 5161 2 0 424 3440 0 0 0
1.59/1.69 c logicor : 7+ 6 2247 2 0 12 746 0 0 0
1.59/1.69 c countsols : 0 0 0 2 0 0 0 0 0 0
1.59/1.69 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.59/1.69 c integral : 0.69 0.00 0.00 0.69 0.00
1.59/1.69 c and : 0.02 0.01 0.01 0.00 0.00
1.59/1.69 c linear : 0.05 0.00 0.05 0.00 0.00
1.59/1.69 c logicor : 0.01 0.00 0.01 0.00 0.00
1.59/1.69 c countsols : 0.00 0.00 0.00 0.00 0.00
1.59/1.69 c Propagators : Time Calls Cutoffs DomReds
1.59/1.69 c rootredcost : 0.00 1 0 2
1.59/1.69 c pseudoobj : 0.00 4989 0 4
1.59/1.69 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.59/1.69 c propagation : 0.01 587 582 4894 32.1 226 15.4 -
1.59/1.69 c infeasible LP : 0.00 1 1 12 28.0 0 0.0 0
1.59/1.69 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.59/1.69 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.59/1.69 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.59/1.69 c applied globally : - - - 1003 15.9 - - -
1.59/1.69 c applied locally : - - - 0 0.0 - - -
1.59/1.69 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.59/1.69 c cut pool : 0.00 5 - - 37 - (maximal pool size: 177)
1.59/1.69 c redcost : 0.01 2326 0 0 0 0
1.59/1.69 c impliedbounds : 0.00 6 0 0 20 0
1.59/1.69 c intobj : 0.00 0 0 0 0 0
1.59/1.69 c gomory : 0.01 6 0 0 34 0
1.59/1.69 c strongcg : 0.01 6 0 0 168 0
1.59/1.69 c cmir : 0.00 6 0 0 69 0
1.59/1.69 c flowcover : 0.03 6 0 0 115 0
1.59/1.69 c clique : 0.00 1 0 0 0 0
1.59/1.69 c zerohalf : 0.00 0 0 0 0 0
1.59/1.69 c mcf : 0.00 1 0 0 0 0
1.59/1.69 c Pricers : Time Calls Vars
1.59/1.69 c problem variables: 0.00 0 0
1.59/1.69 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.59/1.69 c relpscost : 0.69 1187 0 133 0 0 2224
1.59/1.69 c pscost : 0.00 0 0 0 0 0 0
1.59/1.69 c inference : 0.00 0 0 0 0 0 0
1.59/1.69 c mostinf : 0.00 0 0 0 0 0 0
1.59/1.69 c leastinf : 0.00 0 0 0 0 0 0
1.59/1.69 c fullstrong : 0.00 0 0 0 0 0 0
1.59/1.69 c allfullstrong : 0.00 0 0 0 0 0 0
1.59/1.69 c random : 0.00 0 0 0 0 0 0
1.59/1.69 c Primal Heuristics : Time Calls Found
1.59/1.69 c LP solutions : 0.00 - 2
1.59/1.69 c pseudo solutions : 0.00 - 0
1.59/1.69 c rootsoldiving : 0.00 0 0
1.59/1.69 c linesearchdiving : 0.00 0 0
1.59/1.69 c guideddiving : 0.00 0 0
1.59/1.69 c crossover : 0.00 0 0
1.59/1.69 c oneopt : 0.00 1 0
1.59/1.69 c coefdiving : 0.00 1 0
1.59/1.69 c pscostdiving : 0.00 1 0
1.59/1.69 c fracdiving : 0.00 1 0
1.59/1.69 c veclendiving : 0.00 1 0
1.59/1.69 c feaspump : 0.01 1 0
1.59/1.69 c objpscostdiving : 0.00 1 0
1.59/1.69 c simplerounding : 0.00 0 0
1.59/1.69 c rounding : 0.00 639 0
1.59/1.69 c shifting : 0.05 172 0
1.59/1.69 c intshifting : 0.00 0 0
1.59/1.69 c fixandinfer : 0.00 0 0
1.59/1.69 c intdiving : 0.00 0 0
1.59/1.69 c actconsdiving : 0.00 0 0
1.59/1.69 c octane : 0.00 0 0
1.59/1.69 c rens : 0.01 1 0
1.59/1.69 c rins : 0.00 0 0
1.59/1.69 c localbranching : 0.00 0 0
1.59/1.69 c mutation : 0.00 0 0
1.59/1.69 c dins : 0.00 0 0
1.59/1.69 c LP : Time Calls Iterations Iter/call Iter/sec
1.59/1.69 c primal LP : 0.00 0 0 0.00 -
1.59/1.69 c dual LP : 0.46 2340 8509 3.64 18497.83
1.59/1.69 c barrier LP : 0.00 0 0 0.00 -
1.59/1.69 c diving/probing LP: 0.01 87 410 4.71 41000.00
1.59/1.69 c strong branching : 0.68 1882 18396 9.77 27052.94
1.59/1.69 c (at root node) : - 21 1200 57.14 -
1.59/1.69 c conflict analysis: 0.00 0 0 0.00 -
1.59/1.69 c B&B Tree :
1.59/1.69 c number of runs : 1
1.59/1.69 c nodes : 1494
1.59/1.69 c nodes (total) : 1494
1.59/1.69 c nodes left : 0
1.59/1.69 c max depth : 49
1.59/1.69 c max depth (total): 49
1.59/1.69 c backtracks : 266 (17.8%)
1.59/1.69 c delayed cutoffs : 249
1.59/1.69 c repropagations : 995 (3218 domain reductions, 202 cutoffs)
1.59/1.69 c avg switch length: 4.36
1.59/1.69 c switching time : 0.07
1.59/1.69 c Solution :
1.59/1.69 c Solutions found : 2 (2 improvements)
1.59/1.69 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1494 nodes, 1.61 seconds, depth 43, found by <relaxation>)
1.59/1.69 c Dual Bound : +3.00000000000000e+00
1.59/1.69 c Gap : 0.00 %
1.59/1.69 c Root Dual Bound : +3.00000000000000e+00
1.59/1.69 c Time complete: 1.69.
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL
This is runsolver version 3.3.1 (svn: 989)
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3736531-1338712988/watcher-3736531-1338712988 -o /tmp/evaluation-result-3736531-1338712988/solver-3736531-1338712988 -C 1800 -W 1900 -M 15500 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 15500 -f HOME/instance-3736531-1338712988.opb
running on 4 cores: 1,3,5,7
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): 1900 seconds
Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB
Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB
Current StackSize limit: 10240 KiB
[startup+0 s]
/proc/loadavg: 2.07 2.02 2.00 3/176 30689
/proc/meminfo: memFree=30649044/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=8884 CPUtime=0 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 1565 0 0 0 0 0 0 0 20 0 1 0 337423305 9097216 1516 33554432000 4194304 7823515 140734568797184 140733615012008 6962503 0 0 4096 0 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 2221 1516 354 887 0 1331 0
[startup+0.0168169 s]
/proc/loadavg: 2.07 2.02 2.00 3/176 30689
/proc/meminfo: memFree=30649044/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=13628 CPUtime=0.01 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 2859 0 0 0 0 1 0 0 20 0 1 0 337423305 13955072 2457 33554432000 4194304 7823515 140734568797184 140733615012008 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 3407 2457 440 887 0 2517 0
Current children cumulated CPU time (s) 0.01
Current children cumulated vsize (KiB) 13628
[startup+0.10028 s]
/proc/loadavg: 2.07 2.02 2.00 3/176 30689
/proc/meminfo: memFree=30649044/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=14760 CPUtime=0.09 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 3318 0 0 0 8 1 0 0 20 0 1 0 337423305 15114240 2910 33554432000 4194304 7823515 140734568797184 140733615012008 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 3690 2910 562 887 0 2800 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14760
[startup+0.300272 s]
/proc/loadavg: 2.07 2.02 2.00 3/176 30689
/proc/meminfo: memFree=30649044/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=15084 CPUtime=0.29 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 5099 0 0 0 27 2 0 0 20 0 1 0 337423305 15446016 3021 33554432000 4194304 7823515 140734568797184 140733615012008 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 3771 3021 568 887 0 2881 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15084
[startup+0.700183 s]
/proc/loadavg: 2.07 2.02 2.00 3/176 30689
/proc/meminfo: memFree=30649044/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=15084 CPUtime=0.69 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 5103 0 0 0 66 3 0 0 20 0 1 0 337423305 15446016 3025 33554432000 4194304 7823515 140734568797184 140734568793672 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 3771 3025 571 887 0 2881 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 15084
[startup+1.50018 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 30690
/proc/meminfo: memFree=30638612/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=15960 CPUtime=1.49 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 5291 0 0 0 143 6 0 0 20 0 1 0 337423305 16343040 3211 33554432000 4194304 7823515 140734568797184 140734568793672 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 3990 3211 571 887 0 3100 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 15960
Solver just ended. Dumping a history of the last processes samples
[startup+1.60027 s]
/proc/loadavg: 2.07 2.02 2.00 3/177 30690
/proc/meminfo: memFree=30638612/32873844 swapFree=7900/7900
[pid=30689] ppid=30687 vsize=15960 CPUtime=1.59 cores=1,3,5,7
/proc/30689/stat : 30689 (pbscip.linux.x8) R 30687 30689 17150 0 -1 4202496 5319 0 0 0 153 6 0 0 20 0 1 0 337423305 16343040 3239 33554432000 4194304 7823515 140734568797184 140734568793672 6954986 0 0 4096 16384 0 0 0 17 5 0 0 0 0 0
/proc/30689/statm: 3990 3239 571 887 0 3100 0
Current children cumulated CPU time (s) 1.59
Current children cumulated vsize (KiB) 15960
Child status: 0
Real time (s): 1.69575
CPU time (s): 1.69474
CPU user time (s): 1.62075
CPU system time (s): 0.073988
CPU usage (%): 99.9406
Max. virtual memory (cumulated for all children) (KiB): 15960
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.62075
system time used= 0.073988
maximum resident set size= 18744
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5355
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= 3
runsolver used 0.002999 second user time and 0.010998 second system time
The end