0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869909-1245187160.opb>
0.00/0.01 c original problem has 162 variables (162 bin, 0 int, 0 impl, 0 cont) and 115 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, 16 chg coeffs, 0 upgd conss, 516 impls, 0 clqs
0.00/0.02 c (round 2) 15 del vars, 10 del conss, 0 chg bounds, 0 chg sides, 26 chg coeffs, 4 upgd conss, 756 impls, 0 clqs
0.00/0.02 c (round 3) 27 del vars, 20 del conss, 0 chg bounds, 0 chg sides, 36 chg coeffs, 4 upgd conss, 876 impls, 0 clqs
0.00/0.02 c (round 4) 39 del vars, 30 del conss, 0 chg bounds, 0 chg sides, 46 chg coeffs, 4 upgd conss, 876 impls, 0 clqs
0.00/0.03 c presolving (5 rounds):
0.00/0.03 c 39 deleted vars, 30 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 46 changed coefficients
0.00/0.03 c 894 implications, 0 cliques
0.00/0.03 c presolved problem has 123 variables (123 bin, 0 int, 0 impl, 0 cont) and 82 constraints
0.00/0.03 c 75 constraints of type <and>
0.00/0.03 c 3 constraints of type <linear>
0.00/0.03 c 4 constraints of type <logicor>
0.00/0.03 c transformed objective value is always integral (scale: 2)
0.00/0.03 c Presolving Time: 0.02
0.00/0.03 c OPT-NLC
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = c 1620
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = c 1791
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = c 10000
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving problem
0.00/0.03 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 | 9 | 633k| 0 | 4 | 123 | 82 | 82 | 123 | 157 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 134 | 642k| 0 | 11 | 123 | 82 | 82 | 123 | 161 | 4 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.05 c 0.0s| 1 | 0 | 140 | 656k| 0 | 18 | 123 | 82 | 82 | 123 | 166 | 9 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.07 c 0.1s| 1 | 0 | 149 | 674k| 0 | 27 | 123 | 82 | 82 | 123 | 173 | 16 | 0 | 0 | 3.000000e+00 | -- | Inf
0.04/0.08 c 0.1s| 1 | 0 | 166 | 688k| 0 | 31 | 123 | 82 | 82 | 123 | 176 | 19 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 178 | 707k| 0 | 35 | 123 | 82 | 82 | 123 | 184 | 27 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.13 c 0.1s| 1 | 0 | 197 | 729k| 0 | 33 | 123 | 82 | 82 | 123 | 193 | 36 | 0 | 0 | 3.000000e+00 | -- | Inf
0.19/0.24 c 0.2s| 1 | 2 | 197 | 729k| 0 | 33 | 123 | 82 | 82 | 123 | 193 | 36 | 0 | 33 | 3.000000e+00 | -- | Inf
1.10/1.13 o 5
1.10/1.13 c * 1.1s| 526 | 70 | 5063 | 945k| 30 | - | 123 | 283 | 42 | 123 | 94 | 871 | 201 | 779 | 3.000000e+00 | 5.000000e+00 | 66.67%
1.79/1.86 o 3
1.79/1.86 c * 1.8s| 1125 | 0 | 9133 |1037k| 30 | - | 123 | 645 | 41 | 123 | 94 |1805 | 689 | 882 | 3.000000e+00 | 3.000000e+00 | 0.00%
1.79/1.86 c
1.79/1.86 c SCIP Status : problem is solved [optimal solution found]
1.79/1.86 c Solving Time (sec) : 1.80
1.79/1.86 c Solving Nodes : 1125
1.79/1.86 c Primal Bound : +3.00000000000000e+00 (2 solutions)
1.79/1.86 c Dual Bound : +3.00000000000000e+00
1.79/1.86 c Gap : 0.00 %
1.79/1.86 c NODE 1125
1.79/1.86 c DUAL BOUND 3
1.79/1.86 c PRIMAL BOUND 3
1.79/1.86 c GAP 0
1.79/1.86 s OPTIMUM FOUND
1.79/1.86 v -x54 x53 x52 x51 -x50 x49 -x48 -x47 -x46 -x45 x44 x43 x36 -x35 -x34 -x33 -x32 x31 -x42 -x41 -x40 -x39 -x38 x37 -x30 -x29 -x28 x27
1.79/1.86 v -x26 x25 x24 x23 x22 -x21 -x20 x19 x18 -x17 x16 x15 -x14 x13 -x12 x11 -x10 x9 x8 x7 -x6 -x5 -x4 -x3 x2 x1
1.79/1.86 c SCIP Status : problem is solved [optimal solution found]
1.79/1.86 c Solving Time : 1.80
1.79/1.86 c Original Problem :
1.79/1.86 c Problem name : HOME/instance-1869909-1245187160.opb
1.79/1.86 c Variables : 162 (162 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.86 c Constraints : 115 initial, 115 maximal
1.79/1.86 c Presolved Problem :
1.79/1.86 c Problem name : t_HOME/instance-1869909-1245187160.opb
1.79/1.86 c Variables : 123 (123 binary, 0 integer, 0 implicit integer, 0 continuous)
1.79/1.86 c Constraints : 82 initial, 645 maximal
1.79/1.86 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.79/1.86 c trivial : 0.00 0 0 0 0 0 0 0 0
1.79/1.86 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.79/1.86 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.79/1.86 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.79/1.86 c implics : 0.00 0 0 0 0 0 0 0 0
1.79/1.86 c probing : 0.01 0 0 0 0 0 0 0 0
1.79/1.86 c and : 0.00 6 30 0 0 0 30 0 30
1.79/1.86 c linear : 0.01 1 2 0 0 0 0 0 16
1.79/1.86 c logicor : 0.00 0 0 0 0 0 0 0 0
1.79/1.86 c root node : - 29 - - 29 - - - -
1.79/1.86 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.79/1.86 c integral : 0 0 0 867 0 2 40 0 0 1676
1.79/1.86 c and : 75 1738 3840 1 0 45 4001 1778 0 0
1.79/1.86 c linear : 3 6 3794 1 0 465 2207 0 0 0
1.79/1.86 c logicor : 4+ 6 1769 0 0 16 579 0 0 0
1.79/1.86 c countsols : 0 0 0 2 0 0 0 0 0 0
1.79/1.86 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.79/1.86 c integral : 0.37 0.00 0.00 0.37 0.00
1.79/1.86 c and : 0.03 0.01 0.02 0.00 0.00
1.79/1.86 c linear : 0.03 0.00 0.03 0.00 0.00
1.79/1.86 c logicor : 0.03 0.00 0.03 0.00 0.00
1.79/1.86 c countsols : 0.00 0.00 0.00 0.00 0.00
1.79/1.86 c Propagators : Time Calls Cutoffs DomReds
1.79/1.86 c rootredcost : 0.00 1 0 4
1.79/1.86 c pseudoobj : 0.00 3586 0 1
1.79/1.86 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.79/1.86 c propagation : 0.03 526 516 3052 24.4 41 13.1 -
1.79/1.86 c infeasible LP : 0.00 10 0 0 0.0 0 0.0 0
1.79/1.86 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.86 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.79/1.86 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.79/1.86 c applied globally : - - - 686 12.6 - - -
1.79/1.86 c applied locally : - - - 3 37.0 - - -
1.79/1.86 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.79/1.86 c cut pool : 0.00 5 - - 5 - (maximal pool size: 84)
1.79/1.86 c redcost : 0.01 1739 0 0 0 0
1.79/1.86 c impliedbounds : 0.00 6 0 0 17 0
1.79/1.86 c intobj : 0.00 0 0 0 0 0
1.79/1.86 c gomory : 0.01 6 0 0 0 0
1.79/1.86 c strongcg : 0.03 6 0 0 60 0
1.79/1.86 c cmir : 0.00 6 0 0 35 0
1.79/1.86 c flowcover : 0.03 6 0 0 59 0
1.79/1.86 c clique : 0.00 1 0 0 0 0
1.79/1.86 c zerohalf : 0.00 0 0 0 0 0
1.79/1.86 c mcf : 0.00 1 0 0 0 0
1.79/1.86 c Pricers : Time Calls Vars
1.79/1.86 c problem variables: 0.00 0 0
1.79/1.86 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.79/1.86 c relpscost : 0.37 865 2 40 0 0 1676
1.79/1.86 c pscost : 0.00 0 0 0 0 0 0
1.79/1.86 c inference : 0.00 0 0 0 0 0 0
1.79/1.86 c mostinf : 0.00 0 0 0 0 0 0
1.79/1.86 c leastinf : 0.00 0 0 0 0 0 0
1.79/1.86 c fullstrong : 0.00 0 0 0 0 0 0
1.79/1.86 c allfullstrong : 0.00 0 0 0 0 0 0
1.79/1.86 c random : 0.00 0 0 0 0 0 0
1.79/1.86 c Primal Heuristics : Time Calls Found
1.79/1.86 c LP solutions : 0.01 - 2
1.79/1.86 c pseudo solutions : 0.00 - 0
1.79/1.86 c crossover : 0.00 0 0
1.79/1.86 c oneopt : 0.00 1 0
1.79/1.86 c pscostdiving : 0.01 4 0
1.79/1.86 c fracdiving : 0.01 4 0
1.79/1.86 c veclendiving : 0.01 4 0
1.79/1.86 c coefdiving : 0.02 4 0
1.79/1.86 c linesearchdiving : 0.00 5 0
1.79/1.86 c guideddiving : 0.01 5 0
1.79/1.86 c feaspump : 0.01 3 0
1.79/1.86 c simplerounding : 0.00 0 0
1.79/1.86 c rounding : 0.03 540 0
1.79/1.86 c shifting : 0.08 111 0
1.79/1.86 c intshifting : 0.00 0 0
1.79/1.86 c fixandinfer : 0.00 0 0
1.79/1.86 c intdiving : 0.00 0 0
1.79/1.86 c actconsdiving : 0.00 0 0
1.79/1.86 c objpscostdiving : 0.02 2 0
1.79/1.86 c rootsoldiving : 0.01 3 0
1.79/1.86 c octane : 0.00 0 0
1.79/1.86 c rens : 0.03 1 0
1.79/1.86 c rins : 0.00 0 0
1.79/1.86 c localbranching : 0.00 0 0
1.79/1.86 c mutation : 0.00 0 0
1.79/1.86 c dins : 0.00 0 0
1.79/1.86 c LP : Time Calls Iterations Iter/call Iter/sec
1.79/1.86 c primal LP : 0.11 0 0 0.00 0.00
1.79/1.86 c dual LP : 0.72 1767 8184 4.63 11366.67
1.79/1.86 c barrier LP : 0.00 0 0 0.00 -
1.79/1.86 c diving/probing LP: 0.07 165 949 5.75 13557.14
1.79/1.86 c strong branching : 0.37 882 7823 8.87 21143.24
1.79/1.86 c (at root node) : - 33 1513 45.85 -
1.79/1.86 c conflict analysis: 0.00 0 0 0.00 -
1.79/1.86 c B&B Tree :
1.79/1.86 c number of runs : 1
1.79/1.86 c nodes : 1125
1.79/1.86 c nodes (total) : 1125
1.79/1.86 c nodes left : 0
1.79/1.86 c max depth : 30
1.79/1.86 c max depth (total): 30
1.79/1.86 c backtracks : 281 (25.0%)
1.79/1.86 c delayed cutoffs : 201
1.79/1.86 c repropagations : 587 (2511 domain reductions, 191 cutoffs)
1.79/1.86 c avg switch length: 3.64
1.79/1.86 c switching time : 0.17
1.79/1.86 c Solution :
1.79/1.86 c Solutions found : 2 (2 improvements)
1.79/1.86 c Primal Bound : +3.00000000000000e+00 (in run 1, after 1125 nodes, 1.79 seconds, depth 15, found by <relaxation>)
1.79/1.86 c Dual Bound : +3.00000000000000e+00
1.79/1.86 c Gap : 0.00 %
1.79/1.86 c Root Dual Bound : +3.00000000000000e+00
1.79/1.86 c Time complete: 1.86.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869909-1245187160/watcher-1869909-1245187160 -o /tmp/evaluation-result-1869909-1245187160/solver-1869909-1245187160 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869909-1245187160.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 3/65 7923
/proc/meminfo: memFree=1827616/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=7616 CPUtime=0
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 672 0 0 0 0 0 0 0 18 0 1 0 186315401 7798784 656 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/7923/statm: 1904 665 353 1256 0 643 0
[startup+0.052294 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 7923
/proc/meminfo: memFree=1827616/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=15104 CPUtime=0.04
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 2983 0 0 0 3 1 0 0 18 0 1 0 186315401 15466496 2612 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 3776 2612 677 1256 0 2515 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 15104
[startup+0.101299 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 7923
/proc/meminfo: memFree=1827616/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=15548 CPUtime=0.09
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 3123 0 0 0 8 1 0 0 18 0 1 0 186315401 15921152 2746 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 3887 2746 677 1256 0 2626 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 15548
[startup+0.301322 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 7923
/proc/meminfo: memFree=1827616/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=18320 CPUtime=0.29
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 4848 0 0 0 27 2 0 0 19 0 1 0 186315401 18759680 3521 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 4580 3521 699 1256 0 3319 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18320
[startup+0.701367 s]
/proc/loadavg: 1.00 1.00 1.00 3/65 7923
/proc/meminfo: memFree=1827616/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=18320 CPUtime=0.69
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 4863 0 0 0 67 2 0 0 23 0 1 0 186315401 18759680 3536 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 4580 3536 706 1256 0 3319 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 18320
[startup+1.50246 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7924
/proc/meminfo: memFree=1816152/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=18320 CPUtime=1.49
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 4894 0 0 0 145 4 0 0 25 0 1 0 186315401 18759680 3567 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 4580 3567 706 1256 0 3319 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 18320
Solver just ended. Dumping a history of the last processes samples
[startup+1.70248 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7924
/proc/meminfo: memFree=1816152/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=18320 CPUtime=1.69
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 4903 0 0 0 165 4 0 0 25 0 1 0 186315401 18759680 3576 1992294400 4194304 9342243 548682068736 18446744073709551615 6939247 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 4580 3576 706 1256 0 3319 0
Current children cumulated CPU time (s) 1.69
Current children cumulated vsize (KiB) 18320
[startup+1.80249 s]
/proc/loadavg: 1.00 1.00 1.00 2/66 7924
/proc/meminfo: memFree=1816152/2055920 swapFree=4191900/4192956
[pid=7923] ppid=7921 vsize=18320 CPUtime=1.79
/proc/7923/stat : 7923 (pbscip.linux.x8) R 7921 7923 6311 0 -1 4194304 4903 0 0 0 174 5 0 0 25 0 1 0 186315401 18759680 3576 1992294400 4194304 9342243 548682068736 18446744073709551615 6038450 0 0 4096 16384 0 0 0 17 0 0 0
/proc/7923/statm: 4580 3576 706 1256 0 3319 0
Current children cumulated CPU time (s) 1.79
Current children cumulated vsize (KiB) 18320
Child status: 0
Real time (s): 1.87049
CPU time (s): 1.87071
CPU user time (s): 1.80672
CPU system time (s): 0.06399
CPU usage (%): 100.012
Max. virtual memory (cumulated for all children) (KiB): 18320
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.80672
system time used= 0.06399
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4907
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= 5
runsolver used 0.000999 second user time and 0.012998 second system time
The end