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-1870194-1245189508.opb>
0.00/0.01 c original problem has 264 variables (264 bin, 0 int, 0 impl, 0 cont) and 199 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, 24 chg coeffs, 0 upgd conss, 876 impls, 0 clqs
0.00/0.03 c (round 2) 19 del vars, 14 del conss, 0 chg bounds, 0 chg sides, 38 chg coeffs, 4 upgd conss, 1324 impls, 0 clqs
0.00/0.03 c (round 3) 35 del vars, 28 del conss, 0 chg bounds, 0 chg sides, 52 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.03 c (round 4) 51 del vars, 42 del conss, 0 chg bounds, 0 chg sides, 66 chg coeffs, 4 upgd conss, 1548 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 137/213 (64.3%) - 0 fixings, 0 aggregations, 6 implications, 0 bound changes
0.00/0.04 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.04 c presolving (5 rounds):
0.00/0.04 c 51 deleted vars, 42 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 66 changed coefficients
0.00/0.04 c 1560 implications, 0 cliques
0.00/0.04 c presolved problem has 213 variables (213 bin, 0 int, 0 impl, 0 cont) and 154 constraints
0.00/0.04 c 147 constraints of type <and>
0.00/0.04 c 3 constraints of type <linear>
0.00/0.04 c 4 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 2)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c OPT-NLC
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/memory = c 1620
0.00/0.04 c # maximal time in seconds to run
0.00/0.04 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.04 c limits/time = c 1791
0.00/0.04 c # frequency for displaying node information lines
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.04 c display/freq = c 10000
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving problem
0.00/0.04 c
0.00/0.05 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.05 c 0.0s| 1 | 0 | 10 |1018k| 0 | 6 | 213 | 154 | 154 | 213 | 301 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.06/0.06 c 0.0s| 1 | 0 | 154 |1029k| 0 | 10 | 213 | 154 | 154 | 213 | 302 | 1 | 0 | 0 | 3.000000e+00 | -- | Inf
0.06/0.08 c 0.1s| 1 | 0 | 161 |1047k| 0 | 17 | 213 | 154 | 154 | 213 | 306 | 5 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 168 |1079k| 0 | 15 | 213 | 154 | 154 | 213 | 313 | 12 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 173 |1085k| 0 | 20 | 213 | 154 | 154 | 213 | 316 | 15 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 177 |1095k| 0 | 23 | 213 | 154 | 154 | 213 | 319 | 18 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.19 c 0.2s| 1 | 0 | 179 |1104k| 0 | 25 | 213 | 154 | 154 | 213 | 321 | 20 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.24 c 0.2s| 1 | 2 | 179 |1104k| 0 | 25 | 213 | 154 | 154 | 213 | 321 | 20 | 0 | 19 | 3.000000e+00 | -- | Inf
1.29/1.32 o 3
1.29/1.32 c * 1.2s| 367 | 0 | 3985 |1243k| 34 | - | 213 | 234 | 1 | 213 | 94 |1324 | 85 |1156 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.29/1.32 c
1.29/1.32 c SCIP Status : problem is solved [optimal solution found]
1.29/1.32 c Solving Time (sec) : 1.23
1.29/1.32 c Solving Nodes : 367
1.29/1.32 c Primal Bound : +3.00000000000000e+00 (1 solutions)
1.29/1.32 c Dual Bound : +3.00000000000000e+00
1.29/1.32 c Gap : 0.00 %
1.29/1.32 c NODE 367
1.29/1.32 c DUAL BOUND 3
1.29/1.32 c PRIMAL BOUND 3
1.29/1.32 c GAP 0
1.29/1.32 s OPTIMUM FOUND
1.29/1.32 v -x72 -x71 -x70 -x69 -x68 -x67 x66 x65 -x64 -x63 -x62 -x61 x60 -x59 -x58 -x57 -x48 -x47 -x46 x45 -x44 -x43 x42 x41 -x56 -x55 -x54
1.29/1.32 v -x53 -x52 -x51 x50 -x49 -x40 -x39 -x38 -x37 x36 x35 -x34 x33 -x32 -x31 x30 x29 -x28 -x27 -x26 x25 x24 -x23 -x22 x21 x20 x19
1.29/1.32 v x18 x17 x16 -x15 x14 -x13 x12 x11 x10 x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
1.29/1.32 c SCIP Status : problem is solved [optimal solution found]
1.29/1.32 c Solving Time : 1.23
1.29/1.32 c Original Problem :
1.29/1.32 c Problem name : HOME/instance-1870194-1245189508.opb
1.29/1.32 c Variables : 264 (264 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.32 c Constraints : 199 initial, 199 maximal
1.29/1.32 c Presolved Problem :
1.29/1.32 c Problem name : t_HOME/instance-1870194-1245189508.opb
1.29/1.32 c Variables : 213 (213 binary, 0 integer, 0 implicit integer, 0 continuous)
1.29/1.32 c Constraints : 154 initial, 234 maximal
1.29/1.32 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.29/1.32 c trivial : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c implics : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c probing : 0.01 0 0 0 0 0 0 0 0
1.29/1.32 c and : 0.00 6 42 0 0 0 42 0 42
1.29/1.32 c linear : 0.00 1 2 0 0 0 0 0 24
1.29/1.32 c logicor : 0.00 0 0 0 0 0 0 0 0
1.29/1.32 c root node : - 0 - - 0 - - - -
1.29/1.32 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.29/1.32 c integral : 0 0 0 328 0 0 12 0 0 634
1.29/1.32 c and : 147 711 1356 0 0 18 1912 1308 0 0
1.29/1.32 c linear : 3 6 1337 0 0 62 652 0 0 0
1.29/1.32 c logicor : 4+ 6 300 1 0 0 53 0 0 0
1.29/1.32 c countsols : 0 0 0 1 0 0 0 0 0 0
1.29/1.32 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.29/1.32 c integral : 0.61 0.00 0.00 0.61 0.00
1.29/1.32 c and : 0.01 0.00 0.01 0.00 0.00
1.29/1.32 c linear : 0.04 0.00 0.04 0.00 0.00
1.29/1.32 c logicor : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c countsols : 0.00 0.00 0.00 0.00 0.00
1.29/1.32 c Propagators : Time Calls Cutoffs DomReds
1.29/1.32 c rootredcost : 0.00 0 0 0
1.29/1.32 c pseudoobj : 0.00 1080 0 0
1.29/1.32 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.29/1.32 c propagation : 0.00 74 73 883 48.4 17 51.9 -
1.29/1.32 c infeasible LP : 0.00 3 3 19 39.8 0 0.0 0
1.29/1.32 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.29/1.32 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.29/1.32 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.29/1.32 c applied globally : - - - 80 16.9 - - -
1.29/1.32 c applied locally : - - - 5 32.6 - - -
1.29/1.32 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.29/1.32 c cut pool : 0.00 5 - - 3 - (maximal pool size: 39)
1.29/1.32 c redcost : 0.01 712 0 0 0 0
1.29/1.32 c impliedbounds : 0.00 6 0 0 4 0
1.29/1.32 c intobj : 0.00 0 0 0 0 0
1.29/1.32 c gomory : 0.01 6 0 0 0 0
1.29/1.32 c strongcg : 0.03 6 0 0 28 0
1.29/1.32 c cmir : 0.02 6 0 0 22 0
1.29/1.32 c flowcover : 0.04 6 0 0 27 0
1.29/1.32 c clique : 0.00 1 0 0 0 0
1.29/1.32 c zerohalf : 0.00 0 0 0 0 0
1.29/1.32 c mcf : 0.00 1 0 0 0 0
1.29/1.32 c Pricers : Time Calls Vars
1.29/1.32 c problem variables: 0.00 0 0
1.29/1.32 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.29/1.32 c relpscost : 0.61 327 0 12 0 0 634
1.29/1.32 c pscost : 0.00 0 0 0 0 0 0
1.29/1.32 c inference : 0.00 0 0 0 0 0 0
1.29/1.32 c mostinf : 0.00 0 0 0 0 0 0
1.29/1.32 c leastinf : 0.00 0 0 0 0 0 0
1.29/1.32 c fullstrong : 0.00 0 0 0 0 0 0
1.29/1.32 c allfullstrong : 0.00 0 0 0 0 0 0
1.29/1.32 c random : 0.00 0 0 0 0 0 0
1.29/1.32 c Primal Heuristics : Time Calls Found
1.29/1.32 c LP solutions : 0.00 - 1
1.29/1.32 c pseudo solutions : 0.00 - 0
1.29/1.32 c oneopt : 0.01 0 0
1.29/1.32 c crossover : 0.00 0 0
1.29/1.32 c guideddiving : 0.00 0 0
1.29/1.32 c intshifting : 0.00 0 0
1.29/1.32 c pscostdiving : 0.01 1 0
1.29/1.32 c fracdiving : 0.01 1 0
1.29/1.32 c veclendiving : 0.00 1 0
1.29/1.32 c linesearchdiving : 0.00 1 0
1.29/1.32 c feaspump : 0.00 1 0
1.29/1.32 c objpscostdiving : 0.01 1 0
1.29/1.32 c rootsoldiving : 0.00 1 0
1.29/1.32 c coefdiving : 0.00 2 0
1.29/1.32 c simplerounding : 0.00 0 0
1.29/1.32 c rounding : 0.00 349 0
1.29/1.32 c shifting : 0.06 88 0
1.29/1.32 c fixandinfer : 0.00 0 0
1.29/1.32 c intdiving : 0.00 0 0
1.29/1.32 c actconsdiving : 0.00 0 0
1.29/1.32 c octane : 0.00 0 0
1.29/1.32 c rens : 0.02 1 0
1.29/1.32 c rins : 0.00 0 0
1.29/1.32 c localbranching : 0.00 0 0
1.29/1.32 c mutation : 0.00 0 0
1.29/1.32 c dins : 0.00 0 0
1.29/1.32 c LP : Time Calls Iterations Iter/call Iter/sec
1.29/1.32 c primal LP : 0.01 0 0 0.00 0.00
1.29/1.32 c dual LP : 0.23 751 3401 4.53 14786.96
1.29/1.32 c barrier LP : 0.00 0 0 0.00 -
1.29/1.32 c diving/probing LP: 0.01 116 584 5.03 58400.00
1.29/1.32 c strong branching : 0.60 1156 9438 8.16 15730.00
1.29/1.32 c (at root node) : - 19 309 16.26 -
1.29/1.32 c conflict analysis: 0.00 0 0 0.00 -
1.29/1.32 c B&B Tree :
1.29/1.32 c number of runs : 1
1.29/1.32 c nodes : 367
1.29/1.32 c nodes (total) : 367
1.29/1.32 c nodes left : 0
1.29/1.32 c max depth : 34
1.29/1.32 c max depth (total): 34
1.29/1.32 c backtracks : 24 (6.5%)
1.29/1.32 c delayed cutoffs : 11
1.29/1.32 c repropagations : 60 (247 domain reductions, 11 cutoffs)
1.29/1.32 c avg switch length: 2.42
1.29/1.32 c switching time : 0.01
1.29/1.32 c Solution :
1.29/1.32 c Solutions found : 1 (1 improvements)
1.29/1.32 c Primal Bound : +3.00000000000000e+00 (in run 1, after 367 nodes, 1.23 seconds, depth 32, found by <relaxation>)
1.29/1.32 c Dual Bound : +3.00000000000000e+00
1.29/1.32 c Gap : 0.00 %
1.29/1.32 c Root Dual Bound : +3.00000000000000e+00
1.29/1.33 c Time complete: 1.33.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1870194-1245189508/watcher-1870194-1245189508 -o /tmp/evaluation-result-1870194-1245189508/solver-1870194-1245189508 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1870194-1245189508.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 1.00 1.00 3/64 14355
/proc/meminfo: memFree=1849816/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=6100 CPUtime=0
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 633 0 0 0 0 0 0 0 18 0 1 0 71659591 6246400 616 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/14355/statm: 1525 626 325 886 0 635 0
[startup+0.062781 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14355
/proc/meminfo: memFree=1849816/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=14144 CPUtime=0.06
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 3080 0 0 0 4 2 0 0 18 0 1 0 71659591 14483456 2708 1992294400 4194304 7823515 548682068736 18446744073709551615 4971527 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14355/statm: 3536 2708 552 886 0 2646 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 14144
[startup+0.101785 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14355
/proc/meminfo: memFree=1849816/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=16180 CPUtime=0.09
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 3567 0 0 0 7 2 0 0 18 0 1 0 71659591 16568320 3187 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14355/statm: 4045 3187 562 886 0 3155 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16180
[startup+0.301801 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14355
/proc/meminfo: memFree=1849816/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=23856 CPUtime=0.29
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 6379 0 0 0 26 3 0 0 19 0 1 0 71659591 24428544 5053 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14355/statm: 5964 5053 568 886 0 5074 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23856
[startup+0.701837 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 14355
/proc/meminfo: memFree=1849816/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=23856 CPUtime=0.69
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 6388 0 0 0 64 5 0 0 23 0 1 0 71659591 24428544 5062 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14355/statm: 5964 5062 572 886 0 5074 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 23856
Solver just ended. Dumping a history of the last processes samples
[startup+1.10687 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14356
/proc/meminfo: memFree=1831632/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=23856 CPUtime=1.1
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 6390 0 0 0 102 8 0 0 25 0 1 0 71659591 24428544 5064 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14355/statm: 5964 5064 574 886 0 5074 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 23856
[startup+1.30189 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 14356
/proc/meminfo: memFree=1831632/2055920 swapFree=4192044/4192956
[pid=14355] ppid=14353 vsize=23856 CPUtime=1.29
/proc/14355/stat : 14355 (pbscip.linux.x8) R 14353 14355 12952 0 -1 4194304 6390 0 0 0 121 8 0 0 25 0 1 0 71659591 24428544 5064 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/14355/statm: 5964 5064 574 886 0 5074 0
Current children cumulated CPU time (s) 1.29
Current children cumulated vsize (KiB) 23856
Child status: 0
Real time (s): 1.33813
CPU time (s): 1.3378
CPU user time (s): 1.24381
CPU system time (s): 0.093985
CPU usage (%): 99.975
Max. virtual memory (cumulated for all children) (KiB): 23856
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.24381
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= 6395
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= 3
runsolver used 0.002999 second user time and 0.011998 second system time
The end