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-1869948-1245187398.opb>
0.00/0.01 c original problem has 352 variables (352 bin, 0 int, 0 impl, 0 cont) and 265 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 0 upgd conss, 1240 impls, 0 clqs
0.00/0.04 c (round 2) 20 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 44 chg coeffs, 5 upgd conss, 1912 impls, 0 clqs
0.00/0.04 c (round 3) 36 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 58 chg coeffs, 5 upgd conss, 2360 impls, 0 clqs
0.00/0.04 c (round 4) 52 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 72 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.00/0.04 c (round 5) 68 del vars, 56 del conss, 0 chg bounds, 0 chg sides, 86 chg coeffs, 5 upgd conss, 2584 impls, 0 clqs
0.00/0.06 c (0.0s) probing: 151/284 (53.2%) - 0 fixings, 0 aggregations, 8 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 (6 rounds):
0.00/0.06 c 68 deleted vars, 56 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 86 changed coefficients
0.00/0.06 c 2600 implications, 0 cliques
0.00/0.06 c presolved problem has 284 variables (284 bin, 0 int, 0 impl, 0 cont) and 205 constraints
0.00/0.06 c 196 constraints of type <and>
0.00/0.06 c 4 constraints of type <linear>
0.00/0.06 c 5 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 | 12 |1327k| 0 | 7 | 284 | 205 | 205 | 284 | 401 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.06/0.08 c 0.1s| 1 | 0 | 273 |1339k| 0 | 11 | 284 | 205 | 205 | 284 | 402 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 280 |1358k| 0 | 16 | 284 | 205 | 205 | 284 | 406 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 288 |1372k| 0 | 23 | 284 | 205 | 205 | 284 | 411 | 10 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 293 |1399k| 0 | 24 | 284 | 205 | 205 | 284 | 418 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.20 c 0.2s| 1 | 0 | 296 |1410k| 0 | 26 | 284 | 205 | 205 | 284 | 421 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.25 c 0.2s| 1 | 0 | 299 |1412k| 0 | 28 | 284 | 205 | 205 | 284 | 424 | 23 | 0 | 0 | 3.000000e+00 | -- | Inf
0.29/0.32 c 0.3s| 1 | 2 | 299 |1413k| 0 | 28 | 284 | 205 | 205 | 284 | 424 | 23 | 0 | 28 | 3.000000e+00 | -- | Inf
1.69/1.78 o 3
1.69/1.78 c * 1.7s| 783 | 0 | 3327 |1694k| 54 | - | 284 | 503 | 14 | 284 | 127 |1409 | 382 |1224 | 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) : 1.67
1.69/1.79 c Solving Nodes : 783
1.69/1.79 c Primal Bound : +3.00000000000000e+00 (1 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 783
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 -x96 -x95 x94 -x93 -x92 -x91 x90 x89 x88 -x87 x86 -x85 -x84 -x83 x82 -x81 -x64 -x63 x62 x61 x60 x59 x58 x57 -x80 -x79 -x78 -x77
1.69/1.79 v -x76 -x75 x74 -x73 x56 x55 -x54 x53 -x52 x51 -x50 x49 -x72 -x71 -x70 -x69 -x68 -x67 -x66 x65 -x48 -x47 -x46 -x45 -x44 x43 -x42
1.69/1.79 v x41 x40 -x39 -x38 x37 -x36 -x35 -x34 x33 x32 x31 -x30 -x29 -x28 -x27 x26 x25 x24 -x23 -x22 x21 -x20 -x19 -x18 x17 -x16 x15
1.69/1.79 v -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 : 1.67
1.69/1.79 c Original Problem :
1.69/1.79 c Problem name : HOME/instance-1869948-1245187398.opb
1.69/1.79 c Variables : 352 (352 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.79 c Constraints : 265 initial, 265 maximal
1.69/1.79 c Presolved Problem :
1.69/1.79 c Problem name : t_HOME/instance-1869948-1245187398.opb
1.69/1.79 c Variables : 284 (284 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.79 c Constraints : 205 initial, 503 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 : 0.01 8 56 0 0 0 56 0 56
1.69/1.79 c linear : 0.01 1 3 0 0 0 0 0 30
1.69/1.79 c logicor : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c root node : - 0 - - 0 - - - -
1.69/1.79 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.69/1.79 c integral : 0 0 0 590 0 0 36 0 0 1124
1.69/1.79 c and : 196 1240 2699 1 0 60 4309 1389 0 0
1.69/1.79 c linear : 4 6 2639 1 0 279 1865 0 0 0
1.69/1.79 c logicor : 5+ 6 925 1 0 3 317 0 0 0
1.69/1.79 c countsols : 0 0 0 1 0 0 0 0 0 0
1.69/1.79 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.69/1.79 c integral : 0.68 0.00 0.00 0.68 0.00
1.69/1.79 c and : 0.04 0.03 0.01 0.00 0.00
1.69/1.79 c linear : 0.16 0.00 0.16 0.00 0.00
1.69/1.79 c logicor : 0.00 0.00 0.00 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 0 0 0
1.69/1.79 c pseudoobj : 0.00 2392 0 0
1.69/1.79 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.69/1.79 c propagation : 0.07 338 337 3658 47.5 18 34.7 -
1.69/1.79 c infeasible LP : 0.00 1 1 2 14.5 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 : - - - 298 16.5 - - -
1.69/1.79 c applied locally : - - - 84 36.2 - - -
1.69/1.79 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.69/1.79 c cut pool : 0.00 5 - - 8 - (maximal pool size: 35)
1.69/1.79 c redcost : 0.01 1240 0 0 0 0
1.69/1.79 c impliedbounds : 0.00 6 0 0 1 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 0 0
1.69/1.79 c strongcg : 0.02 6 0 0 1 0
1.69/1.79 c cmir : 0.04 6 0 0 21 0
1.69/1.79 c flowcover : 0.06 6 0 0 27 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 : 0.67 589 0 36 0 0 1124
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 - 1
1.69/1.79 c pseudo solutions : 0.00 - 0
1.69/1.79 c oneopt : 0.00 0 0
1.69/1.79 c coefdiving : 0.00 0 0
1.69/1.79 c pscostdiving : 0.00 0 0
1.69/1.79 c fracdiving : 0.00 0 0
1.69/1.79 c veclendiving : 0.00 0 0
1.69/1.79 c objpscostdiving : 0.00 0 0
1.69/1.79 c rootsoldiving : 0.00 0 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 feaspump : 0.01 1 0
1.69/1.79 c simplerounding : 0.00 0 0
1.69/1.79 c rounding : 0.00 450 0
1.69/1.79 c shifting : 0.13 114 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 : 0.01 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 : 0.31 1246 3070 2.46 9903.23
1.69/1.79 c barrier LP : 0.00 0 0 0.00 -
1.69/1.79 c diving/probing LP: 0.01 11 257 23.36 25700.00
1.69/1.79 c strong branching : 0.64 1224 8075 6.60 12617.19
1.69/1.79 c (at root node) : - 28 340 12.14 -
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 : 783
1.69/1.79 c nodes (total) : 783
1.69/1.79 c nodes left : 0
1.69/1.79 c max depth : 54
1.69/1.79 c max depth (total): 54
1.69/1.79 c backtracks : 160 (20.4%)
1.69/1.79 c delayed cutoffs : 130
1.69/1.79 c repropagations : 387 (1756 domain reductions, 123 cutoffs)
1.69/1.79 c avg switch length: 3.47
1.69/1.79 c switching time : 0.04
1.69/1.79 c Solution :
1.69/1.79 c Solutions found : 1 (1 improvements)
1.69/1.79 c Primal Bound : +3.00000000000000e+00 (in run 1, after 783 nodes, 1.67 seconds, depth 51, 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
1.69/1.79 c Time complete: 1.79.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869948-1245187398/watcher-1869948-1245187398 -o /tmp/evaluation-result-1869948-1245187398/solver-1869948-1245187398 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869948-1245187398.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: 0.92 0.98 0.99 3/65 4160
/proc/meminfo: memFree=1852080/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=6100 CPUtime=0
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 567 0 0 0 0 0 0 0 20 0 1 0 186338388 6246400 549 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4160/statm: 1525 559 325 886 0 635 0
[startup+0.0721339 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4160
/proc/meminfo: memFree=1852080/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=13940 CPUtime=0.06
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 3026 0 0 0 4 2 0 0 20 0 1 0 186338388 14274560 2649 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4160/statm: 3485 2649 535 886 0 2595 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13940
[startup+0.101137 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4160
/proc/meminfo: memFree=1852080/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=16440 CPUtime=0.09
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 3658 0 0 0 7 2 0 0 20 0 1 0 186338388 16834560 3272 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4160/statm: 4110 3272 562 886 0 3220 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16440
[startup+0.301158 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4160
/proc/meminfo: memFree=1852080/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=23304 CPUtime=0.29
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 6388 0 0 0 25 4 0 0 22 0 1 0 186338388 23863296 4991 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4160/statm: 5826 4991 568 886 0 4936 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23304
[startup+0.701197 s]
/proc/loadavg: 0.92 0.98 0.99 3/65 4160
/proc/meminfo: memFree=1852080/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=23304 CPUtime=0.69
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 6393 0 0 0 63 6 0 0 25 0 1 0 186338388 23863296 4996 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4160/statm: 5826 4996 572 886 0 4936 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23304
[startup+1.50229 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 4161
/proc/meminfo: memFree=1834088/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=23304 CPUtime=1.5
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 6393 0 0 0 140 10 0 0 25 0 1 0 186338388 23863296 4996 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4160/statm: 5826 4996 572 886 0 4936 0
Current children cumulated CPU time (s) 1.5
Current children cumulated vsize (KiB) 23304
Solver just ended. Dumping a history of the last processes samples
[startup+1.7013 s]
/proc/loadavg: 0.93 0.98 0.99 2/66 4161
/proc/meminfo: memFree=1834088/2055920 swapFree=4169920/4192956
[pid=4160] ppid=4158 vsize=23304 CPUtime=1.69
/proc/4160/stat : 4160 (pbscip.linux.x8) R 4158 4160 3140 0 -1 4194304 6393 0 0 0 158 11 0 0 25 0 1 0 186338388 23863296 4996 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4160/statm: 5826 4996 572 886 0 4936 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 23304
Child status: 0
Real time (s): 1.80085
CPU time (s): 1.80073
CPU user time (s): 1.68274
CPU system time (s): 0.117982
CPU usage (%): 99.9929
Max. virtual memory (cumulated for all children) (KiB): 23304
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.68274
system time used= 0.117982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6400
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= 1
runsolver used 0.005999 second user time and 0.008998 second system time
The end