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-1869870-1245186942.opb>
0.00/0.01 c original problem has 162 variables (162 bin, 0 int, 0 impl, 0 cont) and 115 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 3 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 16 chg coeffs, 0 upgd conss, 516 impls, 0 clqs
0.00/0.02 c (round 2) 15 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 26 chg coeffs, 4 upgd conss, 756 impls, 0 clqs
0.00/0.02 c (round 3) 27 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 4 upgd conss, 876 impls, 0 clqs
0.00/0.02 c (round 4) 39 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 4 upgd conss, 876 impls, 0 clqs
0.00/0.03 c presolving (5 rounds):
0.00/0.03 c 39 deleted vars, 30 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 46 changed coefficients
0.00/0.03 c 894 implications, 0 cliques
0.00/0.03 c presolved problem has 123 variables (123 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.03 c 75 constraints of type <and>
0.00/0.03 c 3 constraints of type <linear>
0.00/0.03 c 4 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c OPT-NLC
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = c 1620
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = c 1791
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = c 10000
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving problem
0.00/0.03 c
0.00/0.03 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 10 | 633k| 0 | 6 | 123 | 82 | 82 | 123 | 157 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 172 | 645k| 0 | 17 | 123 | 82 | 82 | 123 | 161 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 179 | 660k| 0 | 17 | 123 | 82 | 82 | 123 | 168 | 11 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 199 | 679k| 0 | 20 | 123 | 82 | 82 | 123 | 174 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.08/0.09 c 0.1s| 1 | 0 | 219 | 713k| 0 | 24 | 123 | 82 | 82 | 123 | 184 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 255 | 728k| 0 | 31 | 123 | 82 | 82 | 123 | 191 | 34 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 0 | 271 | 738k| 0 | 42 | 123 | 82 | 82 | 123 | 198 | 41 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.44 c 0.4s| 1 | 2 | 271 | 738k| 0 | 42 | 123 | 82 | 82 | 123 | 198 | 41 | 0 | 42 | 3.000000e+00 | -- | Inf
1.59/1.65 o 5
1.59/1.65 c * 1.6s| 387 | 64 | 4060 | 942k| 29 | - | 123 | 248 | 44 | 123 | 124 |1042 | 166 | 957 | 3.000000e+00 | 5.000000e+00 | 66.67%
1.69/1.79 o 3
1.69/1.79 c * 1.7s| 570 | 0 | 4649 | 916k| 29 | - | 123 | 339 | 24 | 123 | 108 |1184 | 316 |1002 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.69/1.79 c
1.69/1.79 c SCIP Status : problem is solved [optimal solution found]
1.69/1.79 c Solving Time (sec) : 1.70
1.69/1.79 c Solving Nodes : 570
1.69/1.79 c Primal Bound : +3.00000000000000e+00 (2 solutions)
1.69/1.79 c Dual Bound : +3.00000000000000e+00
1.69/1.79 c Gap : 0.00 %
1.69/1.79 c NODE 570
1.69/1.79 c DUAL BOUND 3
1.69/1.79 c PRIMAL BOUND 3
1.69/1.79 c GAP 0
1.69/1.79 s OPTIMUM FOUND
1.69/1.79 v x54 -x53 -x52 -x51 x50 -x49 -x48 -x47 x46 -x45 -x44 x43 x36 -x35 -x34 x33 x32 x31 -x42 -x41 -x40 -x39 -x38 x37 x30 -x29 x28 -x27
1.69/1.79 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
1.69/1.79 c SCIP Status : problem is solved [optimal solution found]
1.69/1.79 c Solving Time : 1.70
1.69/1.79 c Original Problem :
1.69/1.79 c Problem name : HOME/instance-1869870-1245186942.opb
1.69/1.79 c Variables : 162 (162 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.79 c Constraints : 115 initial, 115 maximal
1.69/1.79 c Presolved Problem :
1.69/1.79 c Problem name : t_HOME/instance-1869870-1245186942.opb
1.69/1.79 c Variables : 123 (123 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.79 c Constraints : 82 initial, 339 maximal
1.69/1.79 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.69/1.79 c trivial : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c implics : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c probing : 0.01 0 0 0 0 0 0 0 0
1.69/1.79 c and : 0.00 6 30 0 0 0 30 0 30
1.69/1.79 c linear : 0.01 1 2 0 0 0 0 0 16
1.69/1.79 c logicor : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c root node : - 29 - - 29 - - - -
1.69/1.79 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.69/1.79 c integral : 0 0 0 467 0 1 82 0 0 840
1.69/1.79 c and : 75 895 2120 2 0 58 2264 1157 0 0
1.69/1.79 c linear : 3 6 2062 2 0 171 1282 0 0 0
1.69/1.79 c logicor : 4+ 6 756 1 0 5 246 0 0 0
1.69/1.79 c countsols : 0 0 0 2 0 0 0 0 0 0
1.69/1.79 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.69/1.79 c integral : 1.05 0.00 0.00 1.05 0.00
1.69/1.79 c and : 0.03 0.02 0.01 0.00 0.00
1.69/1.79 c linear : 0.05 0.00 0.05 0.00 0.00
1.69/1.79 c logicor : 0.01 0.00 0.01 0.00 0.00
1.69/1.79 c countsols : 0.00 0.00 0.00 0.00 0.00
1.69/1.79 c Propagators : Time Calls Cutoffs DomReds
1.69/1.79 c rootredcost : 0.00 1 0 4
1.69/1.79 c pseudoobj : 0.00 1866 0 1
1.69/1.79 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.69/1.79 c propagation : 0.02 234 232 1583 22.5 19 12.6 -
1.69/1.79 c infeasible LP : 0.00 3 3 9 6.9 0 0.0 0
1.69/1.79 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.79 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.79 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.69/1.79 c applied globally : - - - 316 13.2 - - -
1.69/1.79 c applied locally : - - - 0 0.0 - - -
1.69/1.79 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.69/1.79 c cut pool : 0.00 5 - - 13 - (maximal pool size: 92)
1.69/1.79 c redcost : 0.00 895 0 0 0 0
1.69/1.79 c impliedbounds : 0.00 6 0 0 18 0
1.69/1.79 c intobj : 0.00 0 0 0 0 0
1.69/1.79 c gomory : 0.03 6 0 0 1 0
1.69/1.79 c strongcg : 0.03 6 0 0 52 0
1.69/1.79 c cmir : 0.01 6 0 0 37 0
1.69/1.79 c flowcover : 0.03 6 0 0 82 0
1.69/1.79 c clique : 0.00 1 0 0 0 0
1.69/1.79 c zerohalf : 0.00 0 0 0 0 0
1.69/1.79 c mcf : 0.00 1 0 0 0 0
1.69/1.79 c Pricers : Time Calls Vars
1.69/1.79 c problem variables: 0.00 0 0
1.69/1.79 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.69/1.79 c relpscost : 1.05 465 1 82 0 0 840
1.69/1.79 c pscost : 0.00 0 0 0 0 0 0
1.69/1.79 c inference : 0.00 0 0 0 0 0 0
1.69/1.79 c mostinf : 0.00 0 0 0 0 0 0
1.69/1.79 c leastinf : 0.00 0 0 0 0 0 0
1.69/1.79 c fullstrong : 0.00 0 0 0 0 0 0
1.69/1.79 c allfullstrong : 0.00 0 0 0 0 0 0
1.69/1.79 c random : 0.00 0 0 0 0 0 0
1.69/1.79 c Primal Heuristics : Time Calls Found
1.69/1.79 c LP solutions : 0.00 - 2
1.69/1.79 c pseudo solutions : 0.00 - 0
1.69/1.79 c linesearchdiving : 0.00 0 0
1.69/1.79 c guideddiving : 0.00 0 0
1.69/1.79 c crossover : 0.00 0 0
1.69/1.79 c intshifting : 0.00 0 0
1.69/1.79 c oneopt : 0.00 1 0
1.69/1.79 c coefdiving : 0.00 1 0
1.69/1.79 c pscostdiving : 0.01 1 0
1.69/1.79 c fracdiving : 0.00 1 0
1.69/1.79 c veclendiving : 0.00 1 0
1.69/1.79 c feaspump : 0.00 1 0
1.69/1.79 c objpscostdiving : 0.00 1 0
1.69/1.79 c rootsoldiving : 0.00 1 0
1.69/1.79 c simplerounding : 0.00 0 0
1.69/1.79 c rounding : 0.00 391 0
1.69/1.79 c shifting : 0.08 106 0
1.69/1.79 c fixandinfer : 0.00 0 0
1.69/1.79 c intdiving : 0.00 0 0
1.69/1.79 c actconsdiving : 0.00 0 0
1.69/1.79 c octane : 0.00 0 0
1.69/1.79 c rens : 0.03 1 0
1.69/1.79 c rins : 0.00 0 0
1.69/1.79 c localbranching : 0.00 0 0
1.69/1.79 c mutation : 0.00 0 0
1.69/1.79 c dins : 0.00 0 0
1.69/1.79 c LP : Time Calls Iterations Iter/call Iter/sec
1.69/1.79 c primal LP : 0.01 0 0 0.00 0.00
1.69/1.79 c dual LP : 0.22 928 4359 4.70 19813.64
1.69/1.79 c barrier LP : 0.00 0 0 0.00 -
1.69/1.79 c diving/probing LP: 0.00 47 290 6.17 -
1.69/1.79 c strong branching : 1.04 1002 15562 15.53 14963.46
1.69/1.79 c (at root node) : - 42 3094 73.67 -
1.69/1.79 c conflict analysis: 0.00 0 0 0.00 -
1.69/1.79 c B&B Tree :
1.69/1.79 c number of runs : 1
1.69/1.79 c nodes : 570
1.69/1.79 c nodes (total) : 570
1.69/1.79 c nodes left : 0
1.69/1.79 c max depth : 29
1.69/1.79 c max depth (total): 29
1.69/1.79 c backtracks : 105 (18.4%)
1.69/1.79 c delayed cutoffs : 85
1.69/1.79 c repropagations : 329 (1105 domain reductions, 73 cutoffs)
1.69/1.79 c avg switch length: 3.48
1.69/1.79 c switching time : 0.01
1.69/1.79 c Solution :
1.69/1.79 c Solutions found : 2 (2 improvements)
1.69/1.79 c Primal Bound : +3.00000000000000e+00 (in run 1, after 570 nodes, 1.70 seconds, depth 22, found by <relaxation>)
1.69/1.79 c Dual Bound : +3.00000000000000e+00
1.69/1.79 c Gap : 0.00 %
1.69/1.79 c Root Dual Bound : +3.00000000000000e+00
1.79/1.80 c Time complete: 1.8.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869870-1245186942/watcher-1869870-1245186942 -o /tmp/evaluation-result-1869870-1245186942/solver-1869870-1245186942 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869870-1245186942.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 1.01 1.00 3/65 7048
/proc/meminfo: memFree=1831096/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=4648 CPUtime=0
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 501 0 0 0 0 0 0 0 18 0 1 0 186293595 4759552 485 1992294400 4194304 7823515 548682068736 18446744073709551615 6962503 0 0 4096 0 0 0 0 17 1 0 0
/proc/7048/statm: 1082 485 320 886 0 192 0
[startup+0.0914389 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 7048
/proc/meminfo: memFree=1831096/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=13428 CPUtime=0.08
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 2913 0 0 0 7 1 0 0 18 0 1 0 186293595 13750272 2541 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7048/statm: 3357 2541 562 886 0 2467 0
Current children cumulated CPU time (s) 0.08
Current children cumulated vsize (KiB) 13428
[startup+0.101439 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 7048
/proc/meminfo: memFree=1831096/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=13428 CPUtime=0.09
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 2918 0 0 0 8 1 0 0 18 0 1 0 186293595 13750272 2546 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7048/statm: 3357 2546 562 886 0 2467 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13428
[startup+0.301461 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 7048
/proc/meminfo: memFree=1831096/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=16220 CPUtime=0.29
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 4581 0 0 0 27 2 0 0 19 0 1 0 186293595 16609280 3267 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7048/statm: 4055 3267 576 886 0 3165 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16220
[startup+0.701507 s]
/proc/loadavg: 1.00 1.01 1.00 3/65 7048
/proc/meminfo: memFree=1831096/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=16220 CPUtime=0.69
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 4585 0 0 0 65 4 0 0 22 0 1 0 186293595 16609280 3271 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7048/statm: 4055 3271 580 886 0 3165 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16220
[startup+1.5016 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 7049
/proc/meminfo: memFree=1820080/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=16220 CPUtime=1.49
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 4588 0 0 0 142 7 0 0 25 0 1 0 186293595 16609280 3274 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7048/statm: 4055 3274 582 886 0 3165 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16220
Solver just ended. Dumping a history of the last processes samples
[startup+1.70162 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 7049
/proc/meminfo: memFree=1820080/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=16220 CPUtime=1.69
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 4588 0 0 0 161 8 0 0 25 0 1 0 186293595 16609280 3274 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7048/statm: 4055 3274 582 886 0 3165 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 16220
[startup+1.80163 s]
/proc/loadavg: 1.00 1.01 1.00 2/66 7049
/proc/meminfo: memFree=1820080/2055920 swapFree=4191900/4192956
[pid=7048] ppid=7046 vsize=16220 CPUtime=1.79
/proc/7048/stat : 7048 (pbscip.linux.x8) R 7046 7048 6311 0 -1 4194304 4590 0 0 0 170 9 0 0 25 0 1 0 186293595 16609280 3276 1992294400 4194304 7823515 548682068736 18446744073709551615 4211748 0 0 4096 0 0 0 0 17 1 0 0
/proc/7048/statm: 4055 3276 584 886 0 3165 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 16220
Child status: 0
Real time (s): 1.80744
CPU time (s): 1.80672
CPU user time (s): 1.71274
CPU system time (s): 0.093985
CPU usage (%): 99.9604
Max. virtual memory (cumulated for all children) (KiB): 16220
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.71274
system time used= 0.093985
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4593
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= 2
runsolver used 0.006998 second user time and 0.010998 second system time
The end