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-1869964-1245187511.opb>
0.00/0.01 c original problem has 320 variables (320 bin, 0 int, 0 impl, 0 cont) and 217 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.03 c (round 1) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 0 upgd conss, 1540 impls, 0 clqs
0.00/0.03 c (round 2) 11 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 27 chg coeffs, 9 upgd conss, 1562 impls, 0 clqs
0.03/0.05 c (0.0s) probing: 189/309 (61.2%) - 0 fixings, 0 aggregations, 31 implications, 0 bound changes
0.03/0.05 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.03/0.05 c presolving (3 rounds):
0.03/0.05 c 11 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 27 changed coefficients
0.03/0.05 c 1624 implications, 0 cliques
0.03/0.05 c presolved problem has 309 variables (309 bin, 0 int, 0 impl, 0 cont) and 216 constraints
0.03/0.05 c 199 constraints of type <and>
0.03/0.05 c 8 constraints of type <linear>
0.03/0.05 c 9 constraints of type <logicor>
0.03/0.05 c transformed objective value is always integral (scale: 1)
0.03/0.05 c Presolving Time: 0.03
0.03/0.05 c OPT-NLC
0.03/0.05 c -----------------------------------------------------------------------------------------------
0.03/0.05 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.03/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05 c limits/memory = c 1620
0.03/0.05 c # maximal time in seconds to run
0.03/0.05 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.03/0.05 c limits/time = c 1791
0.03/0.05 c # frequency for displaying node information lines
0.03/0.05 c # [type: int, range: [-1,2147483647], default: 100]
0.03/0.05 c display/freq = c 10000
0.03/0.05 c -----------------------------------------------------------------------------------------------
0.03/0.05 c start solving problem
0.03/0.05 c
0.03/0.05 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.03/0.05 c 0.0s| 1 | 0 | 21 |1300k| 0 | 11 | 309 | 216 | 216 | 309 | 413 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.03/0.08 c 0.1s| 1 | 0 | 223 |1319k| 0 | 23 | 309 | 216 | 216 | 309 | 419 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 242 |1381k| 0 | 35 | 309 | 216 | 216 | 309 | 457 | 44 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.12 c 0.1s| 1 | 0 | 288 |1418k| 0 | 40 | 309 | 216 | 216 | 309 | 483 | 70 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 306 |1481k| 0 | 54 | 309 | 216 | 216 | 309 | 511 | 98 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.21 c 0.2s| 1 | 0 | 321 |1502k| 0 | 65 | 309 | 216 | 216 | 309 | 522 | 109 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.27 c 0.2s| 1 | 0 | 369 |1523k| 0 | 77 | 309 | 216 | 216 | 309 | 535 | 122 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.48 c 0.4s| 1 | 2 | 369 |1523k| 0 | 77 | 309 | 216 | 216 | 309 | 535 | 122 | 0 | 19 | 2.000000e+00 | -- | Inf
4.19/4.25 o 3
4.19/4.25 c * 4.1s| 1139 | 214 | 7742 |2439k| 62 | - | 309 |1348 | 269 | 309 | 223 |2759 |1133 |2025 | 2.000000e+00 | 3.000000e+00 | 50.00%
4.19/4.26 o 2
4.19/4.26 c * 4.1s| 1150 | 0 | 7783 |2168k| 62 | - | 309 |1207 | 381 | 309 | 207 |2773 |1137 |2028 | 2.000000e+00 | 2.000000e+00 | 0.00%
4.19/4.26 c
4.19/4.26 c SCIP Status : problem is solved [optimal solution found]
4.19/4.26 c Solving Time (sec) : 4.11
4.19/4.26 c Solving Nodes : 1150
4.19/4.26 c Primal Bound : +2.00000000000000e+00 (2 solutions)
4.19/4.26 c Dual Bound : +2.00000000000000e+00
4.19/4.26 c Gap : 0.00 %
4.19/4.26 c NODE 1150
4.19/4.26 c DUAL BOUND 2
4.19/4.26 c PRIMAL BOUND 2
4.19/4.26 c GAP 0
4.19/4.26 s OPTIMUM FOUND
4.19/4.26 v -x120 x119 -x118 x117 -x116 -x115 -x114 -x113 -x112 -x111 x80 x79 -x78 x77 -x76 -x110 x109 -x108 x107 -x106 -x75 -x74 -x73 x72
4.19/4.26 v -x71 -x105 -x104 x103 x102 x101 -x70 x69 x68 x67 -x66 -x100 -x99 x98 x97 x96 -x65 x64 x63 x62 -x61 x95 -x94 -x93 -x92 x91 -x60
4.19/4.26 v x59 x58 x57 -x56 -x90 -x89 -x88 -x87 x86 x55 -x54 -x53 x52 -x51 -x85 -x84 -x83 -x82 x81 -x50 -x49 -x48 x47 -x46 -x45 x44 x43
4.19/4.26 v -x42 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 x14
4.19/4.26 v -x13 -x12 x11 x10 -x9 -x8 -x7 x6 -x5 -x4 -x3 x2 -x1
4.19/4.26 c SCIP Status : problem is solved [optimal solution found]
4.19/4.26 c Solving Time : 4.11
4.19/4.26 c Original Problem :
4.19/4.26 c Problem name : HOME/instance-1869964-1245187511.opb
4.19/4.26 c Variables : 320 (320 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.26 c Constraints : 217 initial, 217 maximal
4.19/4.26 c Presolved Problem :
4.19/4.26 c Problem name : t_HOME/instance-1869964-1245187511.opb
4.19/4.26 c Variables : 309 (309 binary, 0 integer, 0 implicit integer, 0 continuous)
4.19/4.26 c Constraints : 216 initial, 1348 maximal
4.19/4.26 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
4.19/4.26 c trivial : 0.00 0 0 0 0 0 0 0 0
4.19/4.26 c dualfix : 0.00 0 0 0 0 0 0 0 0
4.19/4.26 c boundshift : 0.00 0 0 0 0 0 0 0 0
4.19/4.26 c inttobinary : 0.00 0 0 0 0 0 0 0 0
4.19/4.26 c implics : 0.00 0 2 0 0 0 0 0 0
4.19/4.26 c probing : 0.01 0 0 0 0 0 0 0 0
4.19/4.26 c and : 0.01 0 0 0 0 0 0 0 0
4.19/4.26 c linear : 0.00 1 8 0 0 0 0 0 27
4.19/4.26 c logicor : 0.01 0 0 0 0 0 0 0 0
4.19/4.26 c root node : - 63 - - 63 - - - -
4.19/4.26 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
4.19/4.26 c integral : 0 0 0 922 0 0 87 0 0 1756
4.19/4.26 c and : 199 1864 4430 1 0 93 4315 2680 0 0
4.19/4.26 c linear : 8 6 4336 1 0 323 2428 0 0 0
4.19/4.26 c logicor : 9+ 6 1810 2 0 14 507 0 0 0
4.19/4.26 c countsols : 0 0 0 2 0 0 0 0 0 0
4.19/4.26 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
4.19/4.26 c integral : 2.37 0.00 0.00 2.37 0.00
4.19/4.26 c and : 0.07 0.06 0.01 0.00 0.00
4.19/4.26 c linear : 0.05 0.00 0.05 0.00 0.00
4.19/4.26 c logicor : 0.04 0.00 0.04 0.00 0.00
4.19/4.26 c countsols : 0.00 0.00 0.00 0.00 0.00
4.19/4.26 c Propagators : Time Calls Cutoffs DomReds
4.19/4.26 c rootredcost : 0.00 1 0 4
4.19/4.26 c pseudoobj : 0.00 4036 0 1
4.19/4.26 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
4.19/4.26 c propagation : 0.01 430 429 2868 23.6 43 12.9 -
4.19/4.27 c infeasible LP : 0.00 7 7 78 40.0 1 12.0 0
4.19/4.27 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
4.19/4.27 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
4.19/4.27 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
4.19/4.27 c applied globally : - - - 1136 17.7 - - -
4.19/4.27 c applied locally : - - - 1 44.0 - - -
4.19/4.27 c Separators : Time Calls Cutoffs DomReds Cuts Conss
4.19/4.27 c cut pool : 0.00 5 - - 40 - (maximal pool size: 201)
4.19/4.27 c redcost : 0.03 1866 0 2 0 0
4.19/4.27 c impliedbounds : 0.00 6 0 0 84 0
4.19/4.27 c intobj : 0.00 0 0 0 0 0
4.19/4.27 c gomory : 0.05 6 0 0 3 0
4.19/4.27 c strongcg : 0.06 6 0 0 122 0
4.19/4.27 c cmir : 0.01 6 0 0 54 0
4.19/4.27 c flowcover : 0.05 6 0 0 117 0
4.19/4.27 c clique : 0.00 6 0 0 0 0
4.19/4.27 c zerohalf : 0.00 0 0 0 0 0
4.19/4.27 c mcf : 0.00 1 0 0 0 0
4.19/4.27 c Pricers : Time Calls Vars
4.19/4.27 c problem variables: 0.00 0 0
4.19/4.27 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
4.19/4.27 c relpscost : 2.37 920 0 87 0 0 1756
4.19/4.27 c pscost : 0.00 0 0 0 0 0 0
4.19/4.27 c inference : 0.00 0 0 0 0 0 0
4.19/4.27 c mostinf : 0.00 0 0 0 0 0 0
4.19/4.27 c leastinf : 0.00 0 0 0 0 0 0
4.19/4.27 c fullstrong : 0.00 0 0 0 0 0 0
4.19/4.27 c allfullstrong : 0.00 0 0 0 0 0 0
4.19/4.27 c random : 0.00 0 0 0 0 0 0
4.19/4.27 c Primal Heuristics : Time Calls Found
4.19/4.27 c LP solutions : 0.00 - 2
4.19/4.27 c pseudo solutions : 0.00 - 0
4.19/4.27 c objpscostdiving : 0.00 0 0
4.19/4.27 c rootsoldiving : 0.00 0 0
4.19/4.27 c linesearchdiving : 0.00 0 0
4.19/4.27 c guideddiving : 0.00 0 0
4.19/4.27 c crossover : 0.00 0 0
4.19/4.27 c intshifting : 0.00 0 0
4.19/4.27 c oneopt : 0.00 1 0
4.19/4.27 c coefdiving : 0.02 1 0
4.19/4.27 c pscostdiving : 0.02 1 0
4.19/4.27 c fracdiving : 0.00 1 0
4.19/4.27 c veclendiving : 0.00 1 0
4.19/4.27 c feaspump : 0.01 1 0
4.19/4.27 c simplerounding : 0.00 0 0
4.19/4.27 c rounding : 0.04 559 0
4.19/4.27 c shifting : 0.09 137 0
4.19/4.27 c fixandinfer : 0.00 0 0
4.19/4.27 c intdiving : 0.00 0 0
4.19/4.27 c actconsdiving : 0.00 0 0
4.19/4.27 c octane : 0.00 0 0
4.19/4.27 c rens : 0.02 1 0
4.19/4.27 c rins : 0.00 0 0
4.19/4.27 c localbranching : 0.00 0 0
4.19/4.27 c mutation : 0.00 0 0
4.19/4.27 c dins : 0.00 0 0
4.19/4.27 c LP : Time Calls Iterations Iter/call Iter/sec
4.19/4.27 c primal LP : 0.04 0 0 0.00 0.00
4.19/4.27 c dual LP : 0.76 1905 7339 3.85 9656.58
4.19/4.27 c barrier LP : 0.00 0 0 0.00 -
4.19/4.27 c diving/probing LP: 0.03 117 444 3.79 14800.00
4.19/4.27 c strong branching : 2.33 2028 20077 9.90 8616.74
4.19/4.27 c (at root node) : - 19 1226 64.53 -
4.19/4.27 c conflict analysis: 0.00 0 0 0.00 -
4.19/4.27 c B&B Tree :
4.19/4.27 c number of runs : 1
4.19/4.27 c nodes : 1150
4.19/4.27 c nodes (total) : 1150
4.19/4.27 c nodes left : 0
4.19/4.27 c max depth : 62
4.19/4.27 c max depth (total): 62
4.19/4.27 c backtracks : 189 (16.4%)
4.19/4.27 c delayed cutoffs : 214
4.19/4.27 c repropagations : 739 (2032 domain reductions, 152 cutoffs)
4.19/4.27 c avg switch length: 3.36
4.19/4.27 c switching time : 0.11
4.19/4.27 c Solution :
4.19/4.27 c Solutions found : 2 (2 improvements)
4.19/4.27 c Primal Bound : +2.00000000000000e+00 (in run 1, after 1150 nodes, 4.11 seconds, depth 46, found by <relaxation>)
4.19/4.27 c Dual Bound : +2.00000000000000e+00
4.19/4.27 c Gap : 0.00 %
4.19/4.27 c Root Dual Bound : +2.00000000000000e+00
4.19/4.28 c Time complete: 4.26.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869964-1245187511/watcher-1869964-1245187511 -o /tmp/evaluation-result-1869964-1245187511/solver-1869964-1245187511 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869964-1245187511.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 9387
/proc/meminfo: memFree=1833928/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=4324 CPUtime=0
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 465 0 0 0 0 0 0 0 18 0 1 0 186348248 4427776 449 1992294400 4194304 7823515 548682068736 18446744073709551615 6883856 0 0 4096 0 0 0 0 17 1 0 0
/proc/9387/statm: 1081 463 300 886 0 191 0
[startup+0.038389 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9387
/proc/meminfo: memFree=1833928/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=12548 CPUtime=0.03
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 2593 0 0 0 2 1 0 0 18 0 1 0 186348248 12849152 2221 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9387/statm: 3137 2221 451 886 0 2247 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 12548
[startup+0.102381 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9387
/proc/meminfo: memFree=1833928/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=14112 CPUtime=0.09
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 3108 0 0 0 8 1 0 0 18 0 1 0 186348248 14450688 2734 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9387/statm: 3528 2734 565 886 0 2638 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14112
[startup+0.301402 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9387
/proc/meminfo: memFree=1833928/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=25060 CPUtime=0.29
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5532 0 0 0 27 2 0 0 19 0 1 0 186348248 25661440 5125 1992294400 4194304 7823515 548682068736 18446744073709551615 5875928 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9387/statm: 6265 5125 568 886 0 5375 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25060
[startup+0.701445 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 9387
/proc/meminfo: memFree=1833928/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=16732 CPUtime=0.69
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5535 0 0 0 66 3 0 0 22 0 1 0 186348248 17133568 3407 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9387/statm: 4183 3407 571 886 0 3293 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 16732
[startup+1.50153 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9388
/proc/meminfo: memFree=1822272/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=16732 CPUtime=1.49
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5541 0 0 0 143 6 0 0 25 0 1 0 186348248 17133568 3413 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9387/statm: 4183 3413 575 886 0 3293 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 16732
[startup+3.1017 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9388
/proc/meminfo: memFree=1822144/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=16996 CPUtime=3.09
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5604 0 0 0 299 10 0 0 25 0 1 0 186348248 17403904 3476 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/9387/statm: 4249 3476 577 886 0 3359 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 16996
Solver just ended. Dumping a history of the last processes samples
[startup+3.9018 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9388
/proc/meminfo: memFree=1822080/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=17516 CPUtime=3.89
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5728 0 0 0 376 13 0 0 25 0 1 0 186348248 17936384 3600 1992294400 4194304 7823515 548682068736 18446744073709551615 6234307 0 0 4096 16384 0 0 0 17 0 0 0
/proc/9387/statm: 4379 3600 577 886 0 3489 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 17516
[startup+4.10182 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9388
/proc/meminfo: memFree=1822080/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=17704 CPUtime=4.09
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5765 0 0 0 395 14 0 0 25 0 1 0 186348248 18128896 3637 1992294400 4194304 7823515 548682068736 18446744073709551615 5020282 0 0 4096 16384 0 0 0 17 0 0 0
/proc/9387/statm: 4426 3637 577 886 0 3536 0
Current children cumulated CPU time (s) 4.09
Current children cumulated vsize (KiB) 17704
[startup+4.20183 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 9388
/proc/meminfo: memFree=1822080/2055920 swapFree=4191900/4192956
[pid=9387] ppid=9385 vsize=17860 CPUtime=4.19
/proc/9387/stat : 9387 (pbscip.linux.x8) R 9385 9387 8666 0 -1 4194304 5815 0 0 0 405 14 0 0 25 0 1 0 186348248 18288640 3687 1992294400 4194304 7823515 548682068736 18446744073709551615 6107137 0 0 4096 16384 0 0 0 17 0 0 0
/proc/9387/statm: 4465 3687 577 886 0 3575 0
Current children cumulated CPU time (s) 4.19
Current children cumulated vsize (KiB) 17860
Child status: 0
Real time (s): 4.28272
CPU time (s): 4.27435
CPU user time (s): 4.12437
CPU system time (s): 0.149977
CPU usage (%): 99.8046
Max. virtual memory (cumulated for all children) (KiB): 25060
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 4.12437
system time used= 0.149977
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5825
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= 141
runsolver used 0.006998 second user time and 0.020996 second system time
The end