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-1870118-1245189005.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 77 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, 12 chg coeffs, 0 upgd conss, 316 impls, 0 clqs
0.00/0.02 c (round 2) 14 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 22 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.02 c (round 3) 26 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 32 chg coeffs, 3 upgd conss, 436 impls, 0 clqs
0.00/0.02 c presolving (4 rounds):
0.00/0.02 c 26 deleted vars, 20 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 32 changed coefficients
0.00/0.02 c 448 implications, 0 cliques
0.00/0.02 c presolved problem has 82 variables (82 bin, 0 int, 0 impl, 0 cont) and 55 constraints
0.00/0.02 c 50 constraints of type <and>
0.00/0.02 c 2 constraints of type <linear>
0.00/0.02 c 3 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c OPT-NLC
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = c 1620
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = c 1791
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = c 10000
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving problem
0.00/0.02 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 | 8 | 447k| 0 | 5 | 82 | 55 | 55 | 82 | 105 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.03 c 0.0s| 1 | 0 | 91 | 456k| 0 | 12 | 82 | 55 | 55 | 82 | 108 | 3 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 101 | 468k| 0 | 13 | 82 | 55 | 55 | 82 | 114 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 107 | 477k| 0 | 17 | 82 | 55 | 55 | 82 | 118 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.1s| 1 | 0 | 117 | 492k| 0 | 20 | 82 | 55 | 55 | 82 | 125 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 136 | 497k| 0 | 17 | 82 | 55 | 55 | 82 | 130 | 25 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.09 c 0.1s| 1 | 0 | 153 | 503k| 0 | 15 | 82 | 55 | 55 | 82 | 134 | 29 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 2 | 153 | 504k| 0 | 15 | 82 | 55 | 55 | 82 | 134 | 29 | 0 | 15 | 3.000000e+00 | -- | Inf
0.39/0.49 o 9
0.39/0.49 c * 0.4s| 184 | 48 | 1751 | 627k| 18 | - | 82 | 147 | 19 | 82 | 58 | 441 | 92 | 487 | 3.000000e+00 | 9.000000e+00 | 200.00%
0.39/0.49 o 5
0.39/0.49 c * 0.4s| 191 | 38 | 1800 | 615k| 18 | - | 82 | 108 | 23 | 82 | 57 | 447 | 94 | 498 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.49/0.50 o 3
0.49/0.50 c * 0.5s| 202 | 0 | 1831 | 565k| 18 | - | 82 | 113 | 9 | 82 | 47 | 454 | 104 | 505 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.49/0.50 c
0.49/0.50 c SCIP Status : problem is solved [optimal solution found]
0.49/0.50 c Solving Time (sec) : 0.45
0.49/0.50 c Solving Nodes : 202
0.49/0.50 c Primal Bound : +3.00000000000000e+00 (3 solutions)
0.49/0.50 c Dual Bound : +3.00000000000000e+00
0.49/0.50 c Gap : 0.00 %
0.49/0.50 c NODE 202
0.49/0.50 c DUAL BOUND 3
0.49/0.50 c PRIMAL BOUND 3
0.49/0.50 c GAP 0
0.49/0.50 s OPTIMUM FOUND
0.49/0.50 v -x36 -x35 -x34 -x33 -x32 x31 -x30 -x29 -x28 -x27 x26 -x25 -x24 x23 -x22 -x21 x20 x19 -x18 -x17 -x16 x15 -x14 x13 x12 x11 -x10 -x9
0.49/0.50 v -x8 x7 -x6 -x5 -x4 -x3 x2 x1
0.49/0.50 c SCIP Status : problem is solved [optimal solution found]
0.49/0.50 c Solving Time : 0.45
0.49/0.50 c Original Problem :
0.49/0.50 c Problem name : HOME/instance-1870118-1245189005.opb
0.49/0.50 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.50 c Constraints : 77 initial, 77 maximal
0.49/0.50 c Presolved Problem :
0.49/0.50 c Problem name : t_HOME/instance-1870118-1245189005.opb
0.49/0.50 c Variables : 82 (82 binary, 0 integer, 0 implicit integer, 0 continuous)
0.49/0.50 c Constraints : 55 initial, 147 maximal
0.49/0.50 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.49/0.50 c trivial : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c implics : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c probing : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c and : 0.00 4 20 0 0 0 20 0 20
0.49/0.50 c linear : 0.01 1 1 0 0 0 0 0 12
0.49/0.50 c logicor : 0.00 0 0 0 0 0 0 0 0
0.49/0.50 c root node : - 29 - - 29 - - - -
0.49/0.50 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.49/0.50 c integral : 0 0 0 179 0 0 51 0 0 284
0.49/0.50 c and : 50 341 770 1 0 20 753 432 0 0
0.49/0.50 c linear : 2 6 748 1 0 56 363 0 0 0
0.49/0.50 c logicor : 3+ 6 223 1 0 0 48 0 0 0
0.49/0.50 c countsols : 0 0 0 3 0 0 0 0 0 0
0.49/0.50 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.49/0.50 c integral : 0.26 0.00 0.00 0.26 0.00
0.49/0.50 c and : 0.01 0.00 0.01 0.00 0.00
0.49/0.50 c linear : 0.01 0.00 0.01 0.00 0.00
0.49/0.50 c logicor : 0.00 0.00 0.00 0.00 0.00
0.49/0.50 c countsols : 0.00 0.00 0.00 0.00 0.00
0.49/0.50 c Propagators : Time Calls Cutoffs DomReds
0.49/0.50 c rootredcost : 0.00 2 0 4
0.49/0.50 c pseudoobj : 0.00 602 0 1
0.49/0.50 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.49/0.50 c propagation : 0.01 76 74 455 18.6 5 10.6 -
0.49/0.50 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.50 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.50 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.49/0.50 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.49/0.50 c applied globally : - - - 104 10.4 - - -
0.49/0.50 c applied locally : - - - 0 0.0 - - -
0.49/0.50 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.49/0.50 c cut pool : 0.00 5 - - 13 - (maximal pool size: 56)
0.49/0.50 c redcost : 0.00 343 0 0 0 0
0.49/0.50 c impliedbounds : 0.00 6 0 0 9 0
0.49/0.50 c intobj : 0.00 0 0 0 0 0
0.49/0.50 c gomory : 0.02 6 0 0 0 0
0.49/0.50 c strongcg : 0.01 6 0 0 23 0
0.49/0.50 c cmir : 0.01 6 0 0 21 0
0.49/0.50 c flowcover : 0.01 6 0 0 49 0
0.49/0.50 c clique : 0.00 1 0 0 0 0
0.49/0.50 c zerohalf : 0.00 0 0 0 0 0
0.49/0.50 c mcf : 0.00 1 0 0 0 0
0.49/0.50 c Pricers : Time Calls Vars
0.49/0.50 c problem variables: 0.00 0 0
0.49/0.50 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.49/0.51 c relpscost : 0.26 176 0 51 0 0 284
0.49/0.51 c pscost : 0.00 0 0 0 0 0 0
0.49/0.51 c inference : 0.00 0 0 0 0 0 0
0.49/0.51 c mostinf : 0.00 0 0 0 0 0 0
0.49/0.51 c leastinf : 0.00 0 0 0 0 0 0
0.49/0.51 c fullstrong : 0.00 0 0 0 0 0 0
0.49/0.51 c allfullstrong : 0.00 0 0 0 0 0 0
0.49/0.51 c random : 0.00 0 0 0 0 0 0
0.49/0.51 c Primal Heuristics : Time Calls Found
0.49/0.51 c LP solutions : 0.00 - 3
0.49/0.51 c pseudo solutions : 0.00 - 0
0.49/0.51 c coefdiving : 0.00 0 0
0.49/0.51 c pscostdiving : 0.00 0 0
0.49/0.51 c fracdiving : 0.00 0 0
0.49/0.51 c veclendiving : 0.00 0 0
0.49/0.51 c objpscostdiving : 0.00 0 0
0.49/0.51 c rootsoldiving : 0.00 0 0
0.49/0.51 c linesearchdiving : 0.00 0 0
0.49/0.51 c guideddiving : 0.00 0 0
0.49/0.51 c crossover : 0.00 0 0
0.49/0.51 c intshifting : 0.00 0 0
0.49/0.51 c oneopt : 0.00 2 0
0.49/0.51 c simplerounding : 0.00 0 0
0.49/0.51 c rounding : 0.00 220 0
0.49/0.51 c shifting : 0.03 39 0
0.49/0.51 c fixandinfer : 0.00 0 0
0.49/0.51 c feaspump : 0.00 1 0
0.49/0.51 c intdiving : 0.00 0 0
0.49/0.51 c actconsdiving : 0.00 0 0
0.49/0.51 c octane : 0.00 0 0
0.49/0.51 c rens : 0.01 1 0
0.49/0.51 c rins : 0.00 0 0
0.49/0.51 c localbranching : 0.00 0 0
0.49/0.51 c mutation : 0.00 0 0
0.49/0.51 c dins : 0.00 0 0
0.49/0.51 c LP : Time Calls Iterations Iter/call Iter/sec
0.49/0.51 c primal LP : 0.00 0 0 0.00 -
0.49/0.51 c dual LP : 0.05 361 1755 4.86 35100.00
0.49/0.51 c barrier LP : 0.00 0 0 0.00 -
0.49/0.51 c diving/probing LP: 0.00 8 76 9.50 -
0.49/0.51 c strong branching : 0.24 505 5515 10.92 22979.17
0.49/0.51 c (at root node) : - 15 977 65.13 -
0.49/0.51 c conflict analysis: 0.00 0 0 0.00 -
0.49/0.51 c B&B Tree :
0.49/0.51 c number of runs : 1
0.49/0.51 c nodes : 202
0.49/0.51 c nodes (total) : 202
0.49/0.51 c nodes left : 0
0.49/0.51 c max depth : 18
0.49/0.51 c max depth (total): 18
0.49/0.51 c backtracks : 28 (13.9%)
0.49/0.51 c delayed cutoffs : 19
0.49/0.51 c repropagations : 77 (245 domain reductions, 19 cutoffs)
0.49/0.51 c avg switch length: 2.89
0.49/0.51 c switching time : 0.01
0.49/0.51 c Solution :
0.49/0.51 c Solutions found : 3 (3 improvements)
0.49/0.51 c Primal Bound : +3.00000000000000e+00 (in run 1, after 202 nodes, 0.45 seconds, depth 12, found by <relaxation>)
0.49/0.51 c Dual Bound : +3.00000000000000e+00
0.49/0.51 c Gap : 0.00 %
0.49/0.51 c Root Dual Bound : +3.00000000000000e+00
0.49/0.51 c Time complete: 0.5.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870118-1245189005/watcher-1870118-1245189005 -o /tmp/evaluation-result-1870118-1245189005/solver-1870118-1245189005 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870118-1245189005.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: 1.12 1.03 1.01 3/65 11750
/proc/meminfo: memFree=1832688/2055920 swapFree=4180892/4192956
[pid=11750] ppid=11748 vsize=4192 CPUtime=0
/proc/11750/stat : 11750 (pbscip.linux.x8) R 11748 11750 11274 0 -1 4194304 423 0 0 0 0 0 0 0 20 0 1 0 186498520 4292608 407 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 0 0 0
/proc/11750/statm: 1048 408 286 886 0 158 0
[startup+0.014227 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 11750
/proc/meminfo: memFree=1832688/2055920 swapFree=4180892/4192956
[pid=11750] ppid=11748 vsize=9580 CPUtime=0
/proc/11750/stat : 11750 (pbscip.linux.x8) R 11748 11750 11274 0 -1 4194304 1860 0 0 0 0 0 0 0 20 0 1 0 186498520 9809920 1488 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11750/statm: 2395 1498 365 886 0 1505 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 9580
[startup+0.101234 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 11750
/proc/meminfo: memFree=1832688/2055920 swapFree=4180892/4192956
[pid=11750] ppid=11748 vsize=15356 CPUtime=0.09
/proc/11750/stat : 11750 (pbscip.linux.x8) R 11748 11750 11274 0 -1 4194304 3268 0 0 0 8 1 0 0 20 0 1 0 186498520 15724544 2891 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11750/statm: 3839 2899 562 886 0 2949 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15356
[startup+0.301255 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 11750
/proc/meminfo: memFree=1832688/2055920 swapFree=4180892/4192956
[pid=11750] ppid=11748 vsize=15528 CPUtime=0.29
/proc/11750/stat : 11750 (pbscip.linux.x8) R 11748 11750 11274 0 -1 4194304 4316 0 0 0 26 3 0 0 22 0 1 0 186498520 15900672 3075 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11750/statm: 3882 3075 571 886 0 2992 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 15528
Solver just ended. Dumping a history of the last processes samples
[startup+0.501277 s]
/proc/loadavg: 1.12 1.03 1.01 3/65 11750
/proc/meminfo: memFree=1832688/2055920 swapFree=4180892/4192956
[pid=11750] ppid=11748 vsize=15528 CPUtime=0.49
/proc/11750/stat : 11750 (pbscip.linux.x8) R 11748 11750 11274 0 -1 4194304 4316 0 0 0 44 5 0 0 24 0 1 0 186498520 15900672 3075 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/11750/statm: 3882 3075 571 886 0 2992 0
Current children cumulated CPU time (s) 0.49
Current children cumulated vsize (KiB) 15528
Child status: 0
Real time (s): 0.51918
CPU time (s): 0.513921
CPU user time (s): 0.45693
CPU system time (s): 0.056991
CPU usage (%): 98.9871
Max. virtual memory (cumulated for all children) (KiB): 15528
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.45693
system time used= 0.056991
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4321
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= 156
runsolver used 0.002999 second user time and 0.006998 second system time
The end