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-1869955-1245187460.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 | 20 | 995k| 0 | 12 | 231 | 162 | 162 | 231 | 309 | 0 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.07 c 0.1s| 1 | 0 | 289 |1026k| 0 | 21 | 231 | 162 | 162 | 231 | 317 | 8 | 0 | 0 | 2.000000e+00 | -- | Inf
0.00/0.08 c 0.1s| 1 | 0 | 333 |1090k| 0 | 44 | 231 | 162 | 162 | 231 | 354 | 45 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.11 c 0.1s| 1 | 0 | 384 |1147k| 0 | 56 | 231 | 162 | 162 | 231 | 377 | 68 | 0 | 0 | 2.000000e+00 | -- | Inf
0.09/0.16 c 0.1s| 1 | 0 | 468 |1188k| 0 | 62 | 231 | 162 | 162 | 231 | 420 | 111 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.22 c 0.2s| 1 | 0 | 557 |1227k| 0 | 77 | 231 | 162 | 162 | 231 | 449 | 140 | 0 | 0 | 2.000000e+00 | -- | Inf
0.19/0.29 c 0.3s| 1 | 0 | 693 |1285k| 0 | 73 | 231 | 162 | 162 | 231 | 480 | 171 | 0 | 0 | 2.000000e+00 | -- | Inf
0.39/0.48 c 0.4s| 1 | 2 | 693 |1286k| 0 | 73 | 231 | 162 | 162 | 231 | 480 | 171 | 0 | 20 | 2.000000e+00 | -- | Inf
3.89/3.98 o 2
3.89/3.98 c * 3.9s| 731 | 0 | 12870 |1694k| 46 | - | 231 | 668 | 90 | 231 | 272 |3282 | 506 |1776 | 2.000000e+00 | 2.000000e+00 | 0.00%
3.89/3.98 c
3.89/3.98 c SCIP Status : problem is solved [optimal solution found]
3.89/3.98 c Solving Time (sec) : 3.91
3.89/3.98 c Solving Nodes : 731
3.89/3.98 c Primal Bound : +2.00000000000000e+00 (1 solutions)
3.89/3.98 c Dual Bound : +2.00000000000000e+00
3.89/3.98 c Gap : 0.00 %
3.89/3.98 c NODE 731
3.89/3.98 c DUAL BOUND 2
3.89/3.98 c PRIMAL BOUND 2
3.89/3.98 c GAP 0
3.89/3.98 s OPTIMUM FOUND
3.89/3.98 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
3.89/3.98 v -x72 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
3.89/3.98 v x35 x34 -x33 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
3.89/3.98 v -x5 -x4 -x3 x2 -x1
3.89/3.98 c SCIP Status : problem is solved [optimal solution found]
3.89/3.98 c Solving Time : 3.91
3.89/3.98 c Original Problem :
3.89/3.98 c Problem name : HOME/instance-1869955-1245187460.opb
3.89/3.98 c Variables : 240 (240 binary, 0 integer, 0 implicit integer, 0 continuous)
3.89/3.98 c Constraints : 163 initial, 163 maximal
3.89/3.98 c Presolved Problem :
3.89/3.98 c Problem name : t_HOME/instance-1869955-1245187460.opb
3.89/3.98 c Variables : 231 (231 binary, 0 integer, 0 implicit integer, 0 continuous)
3.89/3.98 c Constraints : 162 initial, 668 maximal
3.89/3.98 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
3.89/3.98 c trivial : 0.00 0 0 0 0 0 0 0 0
3.89/3.98 c dualfix : 0.00 0 0 0 0 0 0 0 0
3.89/3.98 c boundshift : 0.00 0 0 0 0 0 0 0 0
3.89/3.98 c inttobinary : 0.00 0 0 0 0 0 0 0 0
3.89/3.98 c implics : 0.00 0 2 0 0 0 0 0 0
3.89/3.98 c probing : 0.01 0 0 0 0 0 0 0 0
3.89/3.98 c and : 0.00 0 0 0 0 0 0 0 0
3.89/3.98 c linear : 0.01 1 6 0 0 0 0 0 21
3.89/3.98 c logicor : 0.00 0 0 0 0 0 0 0 0
3.89/3.98 c root node : - 0 - - 0 - - - -
3.89/3.98 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
3.89/3.98 c integral : 0 0 0 617 0 1 142 0 0 1114
3.89/3.98 c and : 149 1574 2554 1 0 69 3136 3174 0 0
3.89/3.98 c linear : 6 6 2485 1 0 139 1270 0 0 0
3.89/3.98 c logicor : 7+ 6 992 1 0 4 271 0 0 0
3.89/3.98 c countsols : 0 0 0 1 0 0 0 0 0 0
3.89/3.98 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
3.89/3.98 c integral : 1.28 0.00 0.00 1.28 0.00
3.89/3.98 c and : 0.04 0.02 0.02 0.00 0.00
3.89/3.98 c linear : 0.03 0.00 0.03 0.00 0.00
3.89/3.98 c logicor : 0.00 0.00 0.00 0.00 0.00
3.89/3.98 c countsols : 0.00 0.00 0.00 0.00 0.00
3.89/3.98 c Propagators : Time Calls Cutoffs DomReds
3.89/3.98 c rootredcost : 0.00 0 0 0
3.89/3.98 c pseudoobj : 0.00 2220 0 0
3.89/3.98 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
3.89/3.98 c propagation : 0.01 212 200 1129 18.5 29 15.3 -
3.89/3.98 c infeasible LP : 0.00 21 0 0 0.0 0 0.0 0
3.89/3.98 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
3.89/3.98 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
3.89/3.98 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
3.89/3.98 c applied globally : - - - 506 15.4 - - -
3.89/3.99 c applied locally : - - - 0 0.0 - - -
3.89/3.99 c Separators : Time Calls Cutoffs DomReds Cuts Conss
3.89/3.99 c cut pool : 0.00 5 - - 41 - (maximal pool size: 295)
3.89/3.99 c redcost : 0.01 1574 0 0 0 0
3.89/3.99 c impliedbounds : 0.00 6 0 0 128 0
3.89/3.99 c intobj : 0.00 0 0 0 0 0
3.89/3.99 c gomory : 0.04 6 0 0 117 0
3.89/3.99 c strongcg : 0.04 6 0 0 282 0
3.89/3.99 c cmir : 0.04 6 0 0 88 0
3.89/3.99 c flowcover : 0.04 6 0 0 179 0
3.89/3.99 c clique : 0.01 6 0 0 0 0
3.89/3.99 c zerohalf : 0.00 0 0 0 0 0
3.89/3.99 c mcf : 0.00 1 0 0 0 0
3.89/3.99 c Pricers : Time Calls Vars
3.89/3.99 c problem variables: 0.00 0 0
3.89/3.99 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
3.89/3.99 c relpscost : 1.28 616 1 142 0 0 1114
3.89/3.99 c pscost : 0.00 0 0 0 0 0 0
3.89/3.99 c inference : 0.00 0 0 0 0 0 0
3.89/3.99 c mostinf : 0.00 0 0 0 0 0 0
3.89/3.99 c leastinf : 0.00 0 0 0 0 0 0
3.89/3.99 c fullstrong : 0.00 0 0 0 0 0 0
3.89/3.99 c allfullstrong : 0.00 0 0 0 0 0 0
3.89/3.99 c random : 0.00 0 0 0 0 0 0
3.89/3.99 c Primal Heuristics : Time Calls Found
3.89/3.99 c LP solutions : 0.00 - 1
3.89/3.99 c pseudo solutions : 0.00 - 0
3.89/3.99 c oneopt : 0.00 0 0
3.89/3.99 c linesearchdiving : 0.00 0 0
3.89/3.99 c guideddiving : 0.00 0 0
3.89/3.99 c crossover : 0.00 0 0
3.89/3.99 c intshifting : 0.00 0 0
3.89/3.99 c coefdiving : 0.00 1 0
3.89/3.99 c pscostdiving : 0.01 1 0
3.89/3.99 c fracdiving : 0.01 1 0
3.89/3.99 c veclendiving : 0.00 1 0
3.89/3.99 c feaspump : 0.02 1 0
3.89/3.99 c objpscostdiving : 0.02 1 0
3.89/3.99 c rootsoldiving : 0.00 1 0
3.89/3.99 c simplerounding : 0.00 0 0
3.89/3.99 c rounding : 0.02 536 0
3.89/3.99 c shifting : 0.07 159 0
3.89/3.99 c fixandinfer : 0.00 0 0
3.89/3.99 c intdiving : 0.00 0 0
3.89/3.99 c actconsdiving : 0.00 0 0
3.89/3.99 c octane : 0.00 0 0
3.89/3.99 c rens : 0.01 1 0
3.89/3.99 c rins : 0.00 0 0
3.89/3.99 c localbranching : 0.00 0 0
3.89/3.99 c mutation : 0.00 0 0
3.89/3.99 c dins : 0.00 0 0
3.89/3.99 c LP : Time Calls Iterations Iter/call Iter/sec
3.89/3.99 c primal LP : 0.25 0 0 0.00 0.00
3.89/3.99 c dual LP : 1.74 1691 12349 7.30 7097.13
3.89/3.99 c barrier LP : 0.00 0 0 0.00 -
3.89/3.99 c diving/probing LP: 0.06 78 521 6.68 8683.33
3.89/3.99 c strong branching : 1.27 1776 19065 10.73 15011.81
3.89/3.99 c (at root node) : - 20 1538 76.90 -
3.89/3.99 c conflict analysis: 0.00 0 0 0.00 -
3.89/3.99 c B&B Tree :
3.89/3.99 c number of runs : 1
3.89/3.99 c nodes : 731
3.89/3.99 c nodes (total) : 731
3.89/3.99 c nodes left : 0
3.89/3.99 c max depth : 46
3.89/3.99 c max depth (total): 46
3.89/3.99 c backtracks : 96 (13.1%)
3.89/3.99 c delayed cutoffs : 55
3.89/3.99 c repropagations : 173 (870 domain reductions, 51 cutoffs)
3.89/3.99 c avg switch length: 3.21
3.89/3.99 c switching time : 0.28
3.89/3.99 c Solution :
3.89/3.99 c Solutions found : 1 (1 improvements)
3.89/3.99 c Primal Bound : +2.00000000000000e+00 (in run 1, after 731 nodes, 3.91 seconds, depth 41, found by <relaxation>)
3.89/3.99 c Dual Bound : +2.00000000000000e+00
3.89/3.99 c Gap : 0.00 %
3.89/3.99 c Root Dual Bound : +2.00000000000000e+00
3.89/3.99 c Time complete: 3.99.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869955-1245187460/watcher-1869955-1245187460 -o /tmp/evaluation-result-1869955-1245187460/solver-1869955-1245187460 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869955-1245187460.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: 0.97 0.98 0.99 3/65 4388
/proc/meminfo: memFree=1849888/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=7616 CPUtime=0
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 595 0 0 0 0 0 0 0 20 0 1 0 186344601 7798784 579 1992294400 4194304 9342243 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 1 0 0
/proc/4388/statm: 1904 589 353 1256 0 643 0
[startup+0.103127 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4388
/proc/meminfo: memFree=1849888/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=16372 CPUtime=0.09
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 3174 0 0 0 8 1 0 0 20 0 1 0 186344601 16764928 2804 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 4093 2804 680 1256 0 2832 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 16372
[startup+0.201135 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4388
/proc/meminfo: memFree=1849888/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=21852 CPUtime=0.19
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 4502 0 0 0 17 2 0 0 21 0 1 0 186344601 22376448 4132 1992294400 4194304 9342243 548682068736 18446744073709551615 4971647 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 5716 4132 680 1256 0 4455 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 21852
[startup+0.301145 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4388
/proc/meminfo: memFree=1849888/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=25352 CPUtime=0.29
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 5321 0 0 0 27 2 0 0 22 0 1 0 186344601 25960448 4951 1992294400 4194304 9342243 548682068736 18446744073709551615 5858006 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6373 4952 680 1256 0 5112 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 25352
[startup+0.701185 s]
/proc/loadavg: 0.97 0.98 0.99 3/65 4388
/proc/meminfo: memFree=1849888/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24392 CPUtime=0.69
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6428 0 0 0 66 3 0 0 25 0 1 0 186344601 24977408 4423 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6098 4423 694 1256 0 4837 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 24392
[startup+1.50127 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4389
/proc/meminfo: memFree=1834328/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24392 CPUtime=1.49
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6500 0 0 0 145 4 0 0 25 0 1 0 186344601 24977408 4495 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6098 4495 697 1256 0 4837 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 24392
[startup+3.10143 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4389
/proc/meminfo: memFree=1833944/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24392 CPUtime=3.09
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6632 0 0 0 303 6 0 0 25 0 1 0 186344601 24977408 4627 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6098 4627 700 1256 0 4837 0
Current children cumulated CPU time (s) 3.09
Current children cumulated vsize (KiB) 24392
Solver just ended. Dumping a history of the last processes samples
[startup+3.20144 s]
/proc/loadavg: 0.97 0.98 0.99 2/66 4389
/proc/meminfo: memFree=1833944/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24392 CPUtime=3.19
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6634 0 0 0 313 6 0 0 25 0 1 0 186344601 24977408 4629 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6098 4629 700 1256 0 4837 0
Current children cumulated CPU time (s) 3.19
Current children cumulated vsize (KiB) 24392
[startup+3.60148 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1833624/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24392 CPUtime=3.59
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6647 0 0 0 353 6 0 0 25 0 1 0 186344601 24977408 4642 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6098 4642 700 1256 0 4837 0
Current children cumulated CPU time (s) 3.59
Current children cumulated vsize (KiB) 24392
[startup+3.8015 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1833624/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24392 CPUtime=3.79
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6651 0 0 0 372 7 0 0 25 0 1 0 186344601 24977408 4646 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6098 4646 700 1256 0 4837 0
Current children cumulated CPU time (s) 3.79
Current children cumulated vsize (KiB) 24392
[startup+3.90151 s]
/proc/loadavg: 1.05 1.00 1.00 2/66 4389
/proc/meminfo: memFree=1833624/2055920 swapFree=4169920/4192956
[pid=4388] ppid=4386 vsize=24648 CPUtime=3.89
/proc/4388/stat : 4388 (pbscip.linux.x8) R 4386 4388 3140 0 -1 4194304 6671 0 0 0 382 7 0 0 25 0 1 0 186344601 25239552 4666 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/4388/statm: 6162 4666 700 1256 0 4901 0
Current children cumulated CPU time (s) 3.89
Current children cumulated vsize (KiB) 24648
Child status: 0
Real time (s): 3.99977
CPU time (s): 3.99839
CPU user time (s): 3.9214
CPU system time (s): 0.076988
CPU usage (%): 99.9655
Max. virtual memory (cumulated for all children) (KiB): 25352
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 3.9214
system time used= 0.076988
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6707
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= 9
runsolver used 0.005999 second user time and 0.018997 second system time
The end