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-1869976-1245187576.opb>
0.00/0.01 c original problem has 240 variables (240 bin, 0 int, 0 impl, 0 cont) and 163 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 0 upgd conss, 1012 impls, 0 clqs
0.00/0.02 c (round 2) 9 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 21 chg coeffs, 7 upgd conss, 1034 impls, 0 clqs
0.00/0.03 c (0.0s) probing: 160/231 (69.3%) - 0 fixings, 0 aggregations, 27 implications, 0 bound changes
0.00/0.03 c (0.0s) probing aborted: 100/100 successive totally useless probings
0.00/0.03 c presolving (3 rounds):
0.00/0.03 c 9 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 21 changed coefficients
0.00/0.03 c 1088 implications, 0 cliques
0.00/0.03 c presolved problem has 231 variables (231 bin, 0 int, 0 impl, 0 cont) and 162 constraints
0.00/0.03 c 149 constraints of type <and>
0.00/0.03 c 6 constraints of type <linear>
0.00/0.03 c 7 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 1)
0.00/0.03 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 | 19 | 995k| 0 | 11 | 231 | 162 | 162 | 231 | 309 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 250 |1011k| 0 | 23 | 231 | 162 | 162 | 231 | 315 | 6 | 0 | 0 | 2.000000e+00 | -- | Inf
0.06/0.07 c 0.1s| 1 | 0 | 267 |1068k| 0 | 32 | 231 | 162 | 162 | 231 | 345 | 36 | 0 | 0 | 2.000000e+00 | -- | Inf
0.06/0.09 c 0.1s| 1 | 0 | 315 |1103k| 0 | 45 | 231 | 162 | 162 | 231 | 366 | 57 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 341 |1169k| 0 | 52 | 231 | 162 | 162 | 231 | 380 | 71 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.17 c 0.1s| 1 | 0 | 390 |1218k| 0 | 63 | 231 | 162 | 162 | 231 | 398 | 89 | 0 | 0 | 2.000000e+00 | -- | Inf
0.20/0.23 c 0.2s| 1 | 0 | 448 |1244k| 0 | 50 | 231 | 162 | 162 | 231 | 418 | 109 | 0 | 0 | 2.000000e+00 | -- | Inf
0.59/0.69 c 0.7s| 1 | 2 | 448 |1245k| 0 | 50 | 231 | 162 | 162 | 231 | 418 | 109 | 0 | 46 | 2.000000e+00 | -- | Inf
2.59/2.67 o 23
2.59/2.67 c v 2.6s| 486 | 218 | 4601 |1814k| 40 | - | 231 | 604 | 68 | 231 | 224 |1399 | 442 |1534 | 2.000000e+00 | 2.300000e+01 |1050.00%
2.79/2.82 o 3
2.79/2.82 c * 2.7s| 597 | 144 | 5192 |1793k| 40 | - | 231 | 714 | 128 | 231 | 198 |1631 | 552 |1571 | 2.000000e+00 | 3.000000e+00 | 50.00%
2.79/2.89 o 2
2.79/2.89 c * 2.8s| 688 | 0 | 5518 |1682k| 40 | - | 231 | 731 | 143 | 231 | 189 |1714 | 664 |1571 | 2.000000e+00 | 2.000000e+00 | 0.00%
2.79/2.89 c
2.79/2.89 c SCIP Status : problem is solved [optimal solution found]
2.79/2.89 c Solving Time (sec) : 2.78
2.79/2.89 c Solving Nodes : 688
2.79/2.89 c Primal Bound : +2.00000000000000e+00 (3 solutions)
2.79/2.89 c Dual Bound : +2.00000000000000e+00
2.79/2.89 c Gap : 0.00 %
2.79/2.89 c NODE 688
2.79/2.89 c DUAL BOUND 2
2.79/2.89 c PRIMAL BOUND 2
2.79/2.89 c GAP 0
2.79/2.89 s OPTIMUM FOUND
2.79/2.89 v -x90 -x89 x88 x87 -x86 x85 -x84 x83 x82 x81 -x60 x59 x58 x57 -x56 -x80 x79 -x78 x77 -x76 x55 x54 x53 x52 -x51 x75 -x74 x73 x72
2.79/2.89 v x71 -x50 x49 x48 x47 -x46 x70 -x69 -x68 x67 x66 x45 x44 x43 x42 -x41 -x65 -x64 -x63 -x62 x61 x40 -x39 x38 x37 -x36 -x35 x34 x33
2.79/2.89 v x32 x31 x30 x29 -x28 -x27 x26 x25 x24 -x23 -x22 x21 x20 x19 -x18 -x17 x16 x15 x14 x13 -x12 x11 x10 x9 -x8 x7 x6 -x5 -x4 -x3
2.79/2.89 v x2 -x1
2.79/2.89 c SCIP Status : problem is solved [optimal solution found]
2.79/2.89 c Solving Time : 2.78
2.79/2.89 c Original Problem :
2.79/2.89 c Problem name : HOME/instance-1869976-1245187576.opb
2.79/2.89 c Variables : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.89 c Constraints : 163 initial, 163 maximal
2.79/2.89 c Presolved Problem :
2.79/2.89 c Problem name : t_HOME/instance-1869976-1245187576.opb
2.79/2.89 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
2.79/2.89 c Constraints : 162 initial, 731 maximal
2.79/2.89 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.79/2.89 c trivial : 0.00 0 0 0 0 0 0 0 0
2.79/2.89 c dualfix : 0.00 0 0 0 0 0 0 0 0
2.79/2.89 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.79/2.89 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.79/2.89 c implics : 0.00 0 2 0 0 0 0 0 0
2.79/2.89 c probing : 0.01 0 0 0 0 0 0 0 0
2.79/2.89 c and : 0.01 0 0 0 0 0 0 0 0
2.79/2.89 c linear : 0.00 1 6 0 0 0 0 0 21
2.79/2.89 c logicor : 0.00 0 0 0 0 0 0 0 0
2.79/2.89 c root node : - 53 - - 53 - - - -
2.79/2.89 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.79/2.89 c integral : 0 0 0 589 0 1 99 0 0 1060
2.79/2.89 c and : 149 1183 3035 2 0 87 3460 1632 0 0
2.79/2.89 c linear : 6 6 2948 2 0 149 1428 0 0 0
2.79/2.89 c logicor : 7+ 6 1232 2 0 6 247 0 0 0
2.79/2.89 c countsols : 0 0 0 2 0 0 0 0 0 0
2.79/2.89 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.79/2.89 c integral : 1.68 0.00 0.00 1.68 0.00
2.79/2.89 c and : 0.04 0.01 0.03 0.00 0.00
2.79/2.89 c linear : 0.03 0.00 0.03 0.00 0.00
2.79/2.89 c logicor : 0.00 0.00 0.00 0.00 0.00
2.79/2.89 c countsols : 0.00 0.00 0.00 0.00 0.00
2.79/2.89 c Propagators : Time Calls Cutoffs DomReds
2.79/2.89 c rootredcost : 0.00 2 0 4
2.79/2.89 c pseudoobj : 0.00 2701 0 6
2.79/2.89 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.79/2.89 c propagation : 0.03 242 242 1595 20.8 37 16.8 -
2.79/2.89 c infeasible LP : 0.00 10 10 60 18.6 0 0.0 0
2.79/2.89 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.79/2.89 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.79/2.89 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.79/2.89 c applied globally : - - - 664 16.7 - - -
2.79/2.89 c applied locally : - - - 0 0.0 - - -
2.79/2.89 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.79/2.89 c cut pool : 0.00 5 - - 32 - (maximal pool size: 212)
2.79/2.89 c redcost : 0.00 1183 0 0 0 0
2.79/2.89 c impliedbounds : 0.00 6 0 0 79 0
2.79/2.89 c intobj : 0.00 0 0 0 0 0
2.79/2.89 c gomory : 0.05 6 0 0 3 0
2.79/2.89 c strongcg : 0.05 6 0 0 195 0
2.79/2.89 c cmir : 0.02 6 0 0 57 0
2.79/2.89 c flowcover : 0.03 6 0 0 114 0
2.79/2.89 c clique : 0.00 6 0 0 0 0
2.79/2.89 c zerohalf : 0.00 0 0 0 0 0
2.79/2.89 c mcf : 0.00 1 0 0 0 0
2.79/2.89 c Pricers : Time Calls Vars
2.79/2.89 c problem variables: 0.00 0 0
2.79/2.89 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.79/2.89 c relpscost : 1.68 587 1 99 0 0 1060
2.79/2.89 c pscost : 0.00 0 0 0 0 0 0
2.79/2.89 c inference : 0.00 0 0 0 0 0 0
2.79/2.89 c mostinf : 0.00 0 0 0 0 0 0
2.79/2.89 c leastinf : 0.00 0 0 0 0 0 0
2.79/2.89 c fullstrong : 0.00 0 0 0 0 0 0
2.79/2.89 c allfullstrong : 0.00 0 0 0 0 0 0
2.79/2.89 c random : 0.00 0 0 0 0 0 0
2.79/2.89 c Primal Heuristics : Time Calls Found
2.79/2.89 c LP solutions : 0.00 - 2
2.79/2.89 c pseudo solutions : 0.00 - 0
2.79/2.89 c crossover : 0.00 0 0
2.79/2.89 c guideddiving : 0.00 0 0
2.79/2.89 c oneopt : 0.00 2 0
2.79/2.89 c linesearchdiving : 0.00 1 0
2.79/2.89 c feaspump : 0.00 1 0
2.79/2.89 c objpscostdiving : 0.00 1 0
2.79/2.89 c rootsoldiving : 0.01 1 0
2.79/2.89 c coefdiving : 0.02 2 0
2.79/2.89 c pscostdiving : 0.00 2 0
2.79/2.89 c fracdiving : 0.02 2 0
2.79/2.89 c veclendiving : 0.00 2 1
2.79/2.89 c simplerounding : 0.00 0 0
2.79/2.89 c rounding : 0.01 459 0
2.79/2.89 c shifting : 0.10 107 0
2.79/2.89 c intshifting : 0.00 0 0
2.79/2.89 c fixandinfer : 0.00 0 0
2.79/2.89 c intdiving : 0.00 0 0
2.79/2.89 c actconsdiving : 0.00 0 0
2.79/2.89 c octane : 0.00 0 0
2.79/2.89 c rens : 0.01 1 0
2.79/2.89 c rins : 0.00 0 0
2.79/2.89 c localbranching : 0.00 0 0
2.79/2.89 c mutation : 0.00 0 0
2.79/2.89 c dins : 0.00 0 0
2.79/2.89 c LP : Time Calls Iterations Iter/call Iter/sec
2.79/2.89 c primal LP : 0.02 0 0 0.00 0.00
2.79/2.89 c dual LP : 0.50 1229 5091 4.14 10182.00
2.79/2.89 c barrier LP : 0.00 0 0 0.00 -
2.79/2.89 c diving/probing LP: 0.01 77 427 5.55 42700.00
2.79/2.90 c strong branching : 1.65 1571 16429 10.46 9956.97
2.79/2.90 c (at root node) : - 46 3815 82.93 -
2.79/2.90 c conflict analysis: 0.00 0 0 0.00 -
2.79/2.90 c B&B Tree :
2.79/2.90 c number of runs : 1
2.79/2.90 c nodes : 688
2.79/2.90 c nodes (total) : 688
2.79/2.90 c nodes left : 0
2.79/2.90 c max depth : 40
2.79/2.90 c max depth (total): 40
2.79/2.90 c backtracks : 113 (16.4%)
2.79/2.90 c delayed cutoffs : 84
2.79/2.90 c repropagations : 505 (1237 domain reductions, 73 cutoffs)
2.79/2.90 c avg switch length: 3.62
2.79/2.90 c switching time : 0.04
2.79/2.90 c Solution :
2.79/2.90 c Solutions found : 3 (3 improvements)
2.79/2.90 c Primal Bound : +2.00000000000000e+00 (in run 1, after 688 nodes, 2.78 seconds, depth 35, found by <relaxation>)
2.79/2.90 c Dual Bound : +2.00000000000000e+00
2.79/2.90 c Gap : 0.00 %
2.79/2.90 c Root Dual Bound : +2.00000000000000e+00
2.89/2.90 c Time complete: 2.9.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869976-1245187576/watcher-1869976-1245187576 -o /tmp/evaluation-result-1869976-1245187576/solver-1869976-1245187576 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1869976-1245187576.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 1.13 1.19 3/64 8621
/proc/meminfo: memFree=1555140/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=6100 CPUtime=0
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 541 0 0 0 0 0 0 0 20 0 1 0 186355556 6246400 523 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/8621/statm: 1525 533 325 886 0 635 0
[startup+0.0741961 s]
/proc/loadavg: 1.00 1.13 1.19 3/64 8621
/proc/meminfo: memFree=1555140/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=13568 CPUtime=0.06
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 2966 0 0 0 5 1 0 0 20 0 1 0 186355556 13893632 2594 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3392 2594 565 886 0 2502 0
Current children cumulated CPU time (s) 0.06
Current children cumulated vsize (KiB) 13568
[startup+0.102198 s]
/proc/loadavg: 1.00 1.13 1.19 3/64 8621
/proc/meminfo: memFree=1555140/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=13724 CPUtime=0.09
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 3024 0 0 0 8 1 0 0 20 0 1 0 186355556 14053376 2652 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3431 2652 565 886 0 2541 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 13724
[startup+0.301219 s]
/proc/loadavg: 1.00 1.13 1.19 3/64 8621
/proc/meminfo: memFree=1555140/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=14388 CPUtime=0.29
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 4872 0 0 0 26 3 0 0 22 0 1 0 186355556 14733312 2851 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3597 2851 570 886 0 2707 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 14388
[startup+0.70126 s]
/proc/loadavg: 1.00 1.13 1.19 3/64 8621
/proc/meminfo: memFree=1555140/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=14388 CPUtime=0.69
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 4873 0 0 0 65 4 0 0 25 0 1 0 186355556 14733312 2852 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3597 2852 570 886 0 2707 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 14388
[startup+1.50134 s]
/proc/loadavg: 1.00 1.13 1.19 2/65 8622
/proc/meminfo: memFree=1545724/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=14388 CPUtime=1.49
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 4879 0 0 0 143 6 0 0 25 0 1 0 186355556 14733312 2858 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3597 2858 574 886 0 2707 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 14388
Solver just ended. Dumping a history of the last processes samples
[startup+2.30142 s]
/proc/loadavg: 1.00 1.13 1.19 2/65 8622
/proc/meminfo: memFree=1545596/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=14388 CPUtime=2.29
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 4881 0 0 0 220 9 0 0 25 0 1 0 186355556 14733312 2860 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3597 2860 576 886 0 2707 0
Current children cumulated CPU time (s) 2.29
Current children cumulated vsize (KiB) 14388
[startup+2.70147 s]
/proc/loadavg: 1.00 1.13 1.19 2/65 8622
/proc/meminfo: memFree=1545596/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=14784 CPUtime=2.69
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 4960 0 0 0 259 10 0 0 25 0 1 0 186355556 15138816 2939 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 1 0 0
/proc/8621/statm: 3696 2939 576 886 0 2806 0
Current children cumulated CPU time (s) 2.69
Current children cumulated vsize (KiB) 14784
[startup+2.90149 s]
/proc/loadavg: 1.00 1.13 1.19 2/65 8622
/proc/meminfo: memFree=1545596/2055920 swapFree=4178716/4192956
[pid=8621] ppid=8619 vsize=14932 CPUtime=2.89
/proc/8621/stat : 8621 (pbscip.linux.x8) R 8619 8621 6718 0 -1 4194304 5011 0 0 0 279 10 0 0 25 0 1 0 186355556 15290368 2990 1992294400 4194304 7823515 548682068736 18446744073709551615 4401518 0 0 4096 0 0 0 0 17 1 0 0
/proc/8621/statm: 3733 2990 578 886 0 2843 0
Current children cumulated CPU time (s) 2.89
Current children cumulated vsize (KiB) 14932
Child status: 0
Real time (s): 2.90808
CPU time (s): 2.90756
CPU user time (s): 2.79457
CPU system time (s): 0.112982
CPU usage (%): 99.9822
Max. virtual memory (cumulated for all children) (KiB): 14932
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.79458
system time used= 0.112982
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 5014
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 0.001999 second user time and 0.015997 second system time
The end