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-1869968-1245187548.opb>
0.00/0.01 c original problem has 216 variables (216 bin, 0 int, 0 impl, 0 cont) and 153 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 4 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 20 chg coeffs, 0 upgd conss, 744 impls, 0 clqs
0.00/0.02 c (round 2) 16 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 5 upgd conss, 1104 impls, 0 clqs
0.00/0.03 c (round 3) 28 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 40 chg coeffs, 5 upgd conss, 1344 impls, 0 clqs
0.00/0.03 c (round 4) 40 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 50 chg coeffs, 5 upgd conss, 1464 impls, 0 clqs
0.00/0.03 c (round 5) 52 del vars, 40 del conss, 0 chg bounds, 0 chg sides, 60 chg coeffs, 5 upgd conss, 1464 impls, 0 clqs
0.00/0.04 c (0.0s) probing: 137/164 (83.5%) - 0 fixings, 0 aggregations, 8 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 (6 rounds):
0.00/0.04 c 52 deleted vars, 40 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 60 changed coefficients
0.00/0.04 c 1480 implications, 0 cliques
0.00/0.04 c presolved problem has 164 variables (164 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.04 c 100 constraints of type <and>
0.00/0.04 c 4 constraints of type <linear>
0.00/0.04 c 5 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
0.00/0.04 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 12 | 807k| 0 | 7 | 164 | 109 | 109 | 164 | 209 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 143 | 823k| 0 | 19 | 164 | 109 | 109 | 164 | 213 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 158 | 854k| 0 | 25 | 164 | 109 | 109 | 164 | 222 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.07/0.09 c 0.1s| 1 | 0 | 174 | 911k| 0 | 22 | 164 | 109 | 109 | 164 | 236 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 215 | 947k| 0 | 31 | 164 | 109 | 109 | 164 | 245 | 36 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.15 c 0.1s| 1 | 0 | 265 | 977k| 0 | 48 | 164 | 109 | 109 | 164 | 255 | 46 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.19 c 0.2s| 1 | 0 | 292 | 995k| 0 | 58 | 164 | 109 | 109 | 164 | 272 | 63 | 0 | 0 | 3.000000e+00 | -- | Inf
0.39/0.49 c 0.5s| 1 | 2 | 292 | 995k| 0 | 58 | 164 | 109 | 109 | 164 | 272 | 63 | 0 | 30 | 3.000000e+00 | -- | Inf
2.10/2.15 o 7
2.10/2.15 c * 2.0s| 583 | 191 | 4904 |1401k| 35 | - | 164 | 384 | 40 | 164 | 157 |1226 | 275 |1261 | 3.000000e+00 | 7.000000e+00 | 133.33%
2.10/2.16 o 5
2.10/2.16 c * 2.1s| 595 | 162 | 4938 |1369k| 35 | - | 164 | 322 | 44 | 164 | 113 |1228 | 278 |1263 | 3.000000e+00 | 5.000000e+00 | 66.67%
2.10/2.18 o 3
2.10/2.18 c * 2.1s| 609 | 0 | 5068 |1213k| 35 | - | 164 | 309 | 70 | 164 | 164 |1262 | 283 |1265 | 3.000000e+00 | 3.000000e+00 | 0.00%
2.10/2.18 c
2.10/2.18 c SCIP Status : problem is solved [optimal solution found]
2.10/2.18 c Solving Time (sec) : 2.07
2.10/2.18 c Solving Nodes : 609
2.10/2.18 c Primal Bound : +3.00000000000000e+00 (3 solutions)
2.10/2.18 c Dual Bound : +3.00000000000000e+00
2.10/2.18 c Gap : 0.00 %
2.10/2.18 c NODE 609
2.10/2.18 c DUAL BOUND 3
2.10/2.18 c PRIMAL BOUND 3
2.10/2.18 c GAP 0
2.10/2.18 s OPTIMUM FOUND
2.10/2.18 v x72 -x71 x70 x69 x68 -x67 -x66 -x65 -x64 x63 -x62 -x61 x48 x47 x46 x45 x44 x43 x60 x59 -x58 x57 -x56 -x55 -x42 -x41 x40 -x39 x38
2.10/2.18 v x37 -x54 -x53 -x52 -x51 -x50 -x49 x36 x35 x34 x33 x32 x31 x30 -x29 x28 x27 x26 x25 -x24 x23 x22 x21 -x20 x19 x18 x17 -x16 x15
2.10/2.18 v -x14 x13 -x12 x11 -x10 x9 -x8 x7 -x6 -x5 -x4 -x3 x2 x1
2.10/2.18 c SCIP Status : problem is solved [optimal solution found]
2.10/2.18 c Solving Time : 2.07
2.10/2.18 c Original Problem :
2.10/2.18 c Problem name : HOME/instance-1869968-1245187548.opb
2.10/2.18 c Variables : 216 (216 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.18 c Constraints : 153 initial, 153 maximal
2.10/2.18 c Presolved Problem :
2.10/2.18 c Problem name : t_HOME/instance-1869968-1245187548.opb
2.10/2.18 c Variables : 164 (164 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.18 c Constraints : 109 initial, 384 maximal
2.10/2.18 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.10/2.18 c trivial : 0.00 0 0 0 0 0 0 0 0
2.10/2.18 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.10/2.18 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.10/2.18 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.10/2.18 c implics : 0.00 0 0 0 0 0 0 0 0
2.10/2.18 c probing : 0.01 0 0 0 0 0 0 0 0
2.10/2.18 c and : 0.01 8 40 0 0 0 40 0 40
2.10/2.18 c linear : 0.00 1 3 0 0 0 0 0 20
2.10/2.18 c logicor : 0.00 0 0 0 0 0 0 0 0
2.10/2.18 c root node : - 29 - - 29 - - - -
2.10/2.18 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.10/2.18 c integral : 0 0 0 517 0 0 60 0 0 956
2.10/2.18 c and : 100 1008 2170 0 0 56 2609 1222 0 0
2.10/2.18 c linear : 4 6 2113 0 0 141 1173 0 0 0
2.10/2.18 c logicor : 5+ 6 766 2 0 3 180 0 0 0
2.10/2.18 c countsols : 0 0 0 3 0 0 0 0 0 0
2.10/2.18 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.10/2.18 c integral : 1.18 0.00 0.00 1.18 0.00
2.10/2.18 c and : 0.05 0.02 0.03 0.00 0.00
2.10/2.18 c linear : 0.01 0.00 0.01 0.00 0.00
2.10/2.18 c logicor : 0.02 0.00 0.02 0.00 0.00
2.10/2.18 c countsols : 0.00 0.00 0.00 0.00 0.00
2.10/2.18 c Propagators : Time Calls Cutoffs DomReds
2.10/2.18 c rootredcost : 0.00 2 0 4
2.10/2.18 c pseudoobj : 0.00 1896 0 2
2.10/2.18 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.10/2.18 c propagation : 0.03 200 200 1370 28.2 23 11.9 -
2.10/2.18 c infeasible LP : 0.00 2 2 12 24.7 0 0.0 0
2.10/2.18 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.10/2.18 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.10/2.18 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.10/2.18 c applied globally : - - - 283 14.1 - - -
2.10/2.18 c applied locally : - - - 0 0.0 - - -
2.10/2.18 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.10/2.18 c cut pool : 0.00 5 - - 27 - (maximal pool size: 133)
2.10/2.18 c redcost : 0.01 1011 0 0 0 0
2.10/2.18 c impliedbounds : 0.00 6 0 0 19 0
2.10/2.18 c intobj : 0.00 0 0 0 0 0
2.10/2.18 c gomory : 0.03 6 0 0 10 0
2.10/2.18 c strongcg : 0.04 6 0 0 178 0
2.10/2.18 c cmir : 0.01 6 0 0 45 0
2.10/2.18 c flowcover : 0.05 6 0 0 84 0
2.10/2.18 c clique : 0.00 1 0 0 0 0
2.10/2.18 c zerohalf : 0.00 0 0 0 0 0
2.10/2.18 c mcf : 0.00 1 0 0 0 0
2.10/2.18 c Pricers : Time Calls Vars
2.10/2.18 c problem variables: 0.00 0 0
2.10/2.18 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.10/2.18 c relpscost : 1.18 514 0 60 0 0 956
2.10/2.18 c pscost : 0.00 0 0 0 0 0 0
2.10/2.18 c inference : 0.00 0 0 0 0 0 0
2.10/2.18 c mostinf : 0.00 0 0 0 0 0 0
2.10/2.18 c leastinf : 0.00 0 0 0 0 0 0
2.10/2.18 c fullstrong : 0.00 0 0 0 0 0 0
2.10/2.18 c allfullstrong : 0.00 0 0 0 0 0 0
2.10/2.18 c random : 0.00 0 0 0 0 0 0
2.10/2.18 c Primal Heuristics : Time Calls Found
2.10/2.18 c LP solutions : 0.00 - 3
2.10/2.18 c pseudo solutions : 0.00 - 0
2.10/2.18 c rootsoldiving : 0.00 0 0
2.10/2.18 c linesearchdiving : 0.00 0 0
2.10/2.18 c guideddiving : 0.00 0 0
2.10/2.18 c crossover : 0.00 0 0
2.10/2.18 c intshifting : 0.00 0 0
2.10/2.18 c oneopt : 0.00 2 0
2.10/2.18 c coefdiving : 0.00 1 0
2.10/2.18 c pscostdiving : 0.00 1 0
2.10/2.18 c fracdiving : 0.01 1 0
2.10/2.18 c veclendiving : 0.00 1 0
2.10/2.18 c feaspump : 0.00 1 0
2.10/2.18 c objpscostdiving : 0.00 1 0
2.10/2.18 c simplerounding : 0.00 0 0
2.10/2.18 c rounding : 0.02 421 0
2.10/2.18 c shifting : 0.08 114 0
2.10/2.18 c fixandinfer : 0.00 0 0
2.10/2.18 c intdiving : 0.00 0 0
2.10/2.18 c actconsdiving : 0.00 0 0
2.10/2.18 c octane : 0.00 0 0
2.10/2.18 c rens : 0.02 1 0
2.10/2.18 c rins : 0.00 0 0
2.10/2.18 c localbranching : 0.00 0 0
2.10/2.18 c mutation : 0.00 0 0
2.10/2.18 c dins : 0.00 0 0
2.10/2.18 c LP : Time Calls Iterations Iter/call Iter/sec
2.10/2.18 c primal LP : 0.02 0 0 0.00 0.00
2.10/2.18 c dual LP : 0.33 1056 4806 4.55 14563.64
2.10/2.18 c barrier LP : 0.00 0 0 0.00 -
2.10/2.18 c diving/probing LP: 0.00 44 262 5.95 -
2.10/2.18 c strong branching : 1.18 1265 14239 11.26 12066.95
2.10/2.18 c (at root node) : - 30 2650 88.33 -
2.10/2.18 c conflict analysis: 0.00 0 0 0.00 -
2.10/2.18 c B&B Tree :
2.10/2.18 c number of runs : 1
2.10/2.18 c nodes : 609
2.10/2.18 c nodes (total) : 609
2.10/2.18 c nodes left : 0
2.10/2.18 c max depth : 35
2.10/2.18 c max depth (total): 35
2.10/2.18 c backtracks : 85 (14.0%)
2.10/2.18 c delayed cutoffs : 64
2.10/2.18 c repropagations : 271 (969 domain reductions, 64 cutoffs)
2.10/2.18 c avg switch length: 3.16
2.10/2.18 c switching time : 0.06
2.10/2.18 c Solution :
2.10/2.18 c Solutions found : 3 (3 improvements)
2.10/2.18 c Primal Bound : +3.00000000000000e+00 (in run 1, after 609 nodes, 2.07 seconds, depth 26, found by <relaxation>)
2.10/2.18 c Dual Bound : +3.00000000000000e+00
2.10/2.18 c Gap : 0.00 %
2.10/2.18 c Root Dual Bound : +3.00000000000000e+00
2.10/2.18 c Time complete: 2.18.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869968-1245187548/watcher-1869968-1245187548 -o /tmp/evaluation-result-1869968-1245187548/solver-1869968-1245187548 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869968-1245187548.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 7589
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=4324 CPUtime=0
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 464 0 0 0 0 0 0 0 18 0 1 0 186351677 4427776 448 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/7589/statm: 1081 449 286 886 0 191 0
[startup+0.0843821 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7589
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=13148 CPUtime=0.07
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 2871 0 0 0 6 1 0 0 18 0 1 0 186351677 13463552 2498 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 3287 2498 562 886 0 2397 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 13148
[startup+0.101384 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7589
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=13624 CPUtime=0.09
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 2973 0 0 0 8 1 0 0 18 0 1 0 186351677 13950976 2596 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 3406 2596 562 886 0 2516 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13624
[startup+0.301407 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7589
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=16788 CPUtime=0.29
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 4725 0 0 0 27 2 0 0 19 0 1 0 186351677 17190912 3413 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 4197 3413 567 886 0 3307 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 16788
[startup+0.701449 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 7589
/proc/meminfo: memFree=1824368/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=16788 CPUtime=0.69
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 4730 0 0 0 65 4 0 0 22 0 1 0 186351677 17190912 3418 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 4197 3418 571 886 0 3307 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16788
[startup+1.50154 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7590
/proc/meminfo: memFree=1812648/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=16788 CPUtime=1.49
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 4730 0 0 0 141 8 0 0 25 0 1 0 186351677 17190912 3418 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 4197 3418 571 886 0 3307 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16788
Solver just ended. Dumping a history of the last processes samples
[startup+1.90158 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7590
/proc/meminfo: memFree=1812648/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=16788 CPUtime=1.89
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 4732 0 0 0 180 9 0 0 25 0 1 0 186351677 17190912 3420 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 4197 3420 573 886 0 3307 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 16788
[startup+2.1016 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 7590
/proc/meminfo: memFree=1812520/2055920 swapFree=4192812/4192956
[pid=7589] ppid=7587 vsize=16788 CPUtime=2.1
/proc/7589/stat : 7589 (pbscip.linux.x8) R 7587 7589 6915 0 -1 4194304 4732 0 0 0 201 9 0 0 25 0 1 0 186351677 17190912 3420 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/7589/statm: 4197 3420 573 886 0 3307 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 16788
Child status: 0
Real time (s): 2.19009
CPU time (s): 2.18967
CPU user time (s): 2.08668
CPU system time (s): 0.102984
CPU usage (%): 99.9805
Max. virtual memory (cumulated for all children) (KiB): 18136
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.08668
system time used= 0.102984
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4738
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= 2
runsolver used 0.008998 second user time and 0.011998 second system time
The end