0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: NONE] [Expressions interpreter: NONE]
0.00/0.00 c Copyright (c) 2002-2010 Konrad-Zuse-Zentrum fuer Informationstechnik Berlin (ZIB)
0.00/0.00 c
0.00/0.00 c user parameter file <scip.set> not found - using default parameters
0.00/0.00 c reading problem <HOME/instance-2663515-1276646078.opb>
0.00/0.01 c original problem has 160 variables (160 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.01 c problem read
0.00/0.01 c presolving settings loaded
0.00/0.01 c [src/scip/lpi_none.c:41] ERROR: there is no LP solver linked to the binary (LPS=none); you should set the parameter <lp/solvefreq> to <-1> to avoid solving LPs
0.00/0.01 c presolving:
0.00/0.02 c (round 1) 5 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 0 upgd conss, 580 impls, 0 clqs
0.00/0.02 c (round 2) 7 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 15 chg coeffs, 5 upgd conss, 602 impls, 0 clqs
0.00/0.04 c presolving (3 rounds):
0.00/0.04 c 7 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 15 changed coefficients
0.00/0.04 c 656 implications, 0 cliques
0.00/0.04 c presolved problem has 153 variables (153 bin, 0 int, 0 impl, 0 cont) and 109 constraints
0.00/0.04 c 99 constraints of type <and>
0.00/0.04 c 4 constraints of type <linear>
0.00/0.04 c 6 constraints of type <logicor>
0.00/0.04 c transformed objective value is always integral (scale: 1)
0.00/0.04 c Presolving Time: 0.02
0.00/0.04 c - non default parameters ----------------------------------------------------------------------
0.00/0.04 c # SCIP version 1.2.1.2
0.00/0.04 c
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 = 10000
0.00/0.04 c
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 = 1800
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 = 1620
0.00/0.04 c
0.00/0.04 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: 1]
0.00/0.04 c lp/solvefreq = -1
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify inequalities
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/linear/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # should presolving try to simplify knapsacks
0.00/0.04 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.00/0.04 c constraints/knapsack/simplifyinequalities = TRUE
0.00/0.04 c
0.00/0.04 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c heuristics/undercover/freq = 0
0.00/0.04 c
0.00/0.04 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.00/0.04 c # [type: int, range: [-1,2147483647], default: -1]
0.00/0.04 c separating/rapidlearning/freq = 0
0.00/0.04 c
0.00/0.04 c -----------------------------------------------------------------------------------------------
0.00/0.04 c start solving
0.00/0.04 c
0.00/0.04 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 2 | 0 | - | 525k| 0 | - | 153 | 109 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.29/0.37 o 17
0.29/0.37 c * 0.3s| 1895 | 1025 | 0 | 0.0 |1546k| 30 | - | 153 | 901 | 0 | 0 | 0 |1263 | 0 | 0.000000e+00 | 1.700000e+01 | Inf
0.29/0.37 o 3
0.29/0.37 c * 0.3s| 1900 | 980 | 0 | 0.0 |1540k| 30 | - | 153 | 908 | 0 | 0 | 0 |1270 | 0 | 0.000000e+00 | 3.000000e+00 | Inf
1.00/1.09 o 2
1.00/1.09 c * 0.9s| 4710 | 0 | 0 | 0.0 |1263k| 33 | - | 153 |1540 | 0 | 0 | 0 |3524 | 0 | 2.000000e+00 | 2.000000e+00 | 0.00%
1.00/1.09 c
1.00/1.09 c SCIP Status : problem is solved [optimal solution found]
1.00/1.09 c Solving Time (sec) : 0.93
1.00/1.09 c Solving Nodes : 4710
1.00/1.09 c Primal Bound : +2.00000000000000e+00 (3 solutions)
1.00/1.09 c Dual Bound : +2.00000000000000e+00
1.00/1.09 c Gap : 0.00 %
1.00/1.09 s OPTIMUM FOUND
1.00/1.09 v -x60 -x59 -x58 -x57 -x56 -x55 -x54 -x53 -x52 -x51 -x40 -x39 x38 x37 -x36 -x50 -x49 x48 -x47 -x46 -x35 -x34 -x33 x32 -x31 -x45 -x44
1.00/1.09 v -x43 -x42 -x41 x30 x29 -x28 x27 -x26 -x25 -x24 -x23 x22 x21 -x20 -x19 -x18 x17 x16 -x15 -x14 x13 -x12 x11 -x10 x9 x8 -x7
1.00/1.09 v x6 -x5 -x4 -x3 x2 -x1
1.00/1.09 c SCIP Status : problem is solved [optimal solution found]
1.00/1.09 c Solving Time : 0.93
1.00/1.09 c Original Problem :
1.00/1.09 c Problem name : HOME/instance-2663515-1276646078.opb
1.00/1.09 c Variables : 160 (160 binary, 0 integer, 0 implicit integer, 0 continuous)
1.00/1.09 c Constraints : 109 initial, 109 maximal
1.00/1.09 c Presolved Problem :
1.00/1.09 c Problem name : t_HOME/instance-2663515-1276646078.opb
1.00/1.09 c Variables : 153 (153 binary, 0 integer, 0 implicit integer, 0 continuous)
1.00/1.09 c Constraints : 109 initial, 1543 maximal
1.00/1.09 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.00/1.09 c trivial : 0.00 0 0 0 0 0 0 0 0
1.00/1.09 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.00/1.09 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.00/1.09 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.00/1.09 c implics : 0.01 0 2 0 0 0 0 0 0
1.00/1.09 c probing : 0.01 0 0 0 0 0 0 0 0
1.00/1.09 c and : 0.00 0 0 0 0 0 0 0 0
1.00/1.09 c linear : 0.00 1 4 0 0 0 0 0 15
1.00/1.09 c logicor : 0.00 0 0 0 0 0 0 0 0
1.00/1.09 c root node : - 43 - - 43 - - - -
1.00/1.09 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.00/1.09 c integral : 0 0 0 0 0 0 0 0 0 0
1.00/1.09 c and : 99 0 13409 0 3679 228 16088 0 0 0
1.00/1.09 c linear : 4 0 13178 0 3679 1196 8658 0 0 0
1.00/1.09 c logicor : 6+ 0 7298 0 3676 158 2675 0 0 0
1.00/1.09 c countsols : 0 0 0 0 3682 0 0 0 0 0
1.00/1.09 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.00/1.09 c integral : 0.00 0.00 0.00 0.00 0.00
1.00/1.09 c and : 0.08 0.00 0.08 0.00 0.00
1.00/1.09 c linear : 0.20 0.00 0.20 0.00 0.00
1.00/1.09 c logicor : 0.14 0.00 0.13 0.00 0.01
1.00/1.09 c countsols : 0.00 0.00 0.00 0.00 0.00
1.00/1.09 c Propagators : Time Calls Cutoffs DomReds
1.00/1.09 c vbounds : 0.01 2 0 0
1.00/1.09 c rootredcost : 0.00 0 0 0
1.00/1.09 c pseudoobj : 0.00 13090 0 512
1.00/1.09 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.00/1.09 c propagation : 0.07 1582 1555 8159 18.3 50 13.8 -
1.00/1.09 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.00/1.09 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.00/1.09 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.00/1.09 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.00/1.09 c applied globally : - - - 3522 15.6 - - -
1.00/1.09 c applied locally : - - - 2 36.0 - - -
1.00/1.09 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.00/1.09 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.00/1.09 c redcost : 0.00 0 0 0 0 0
1.00/1.09 c impliedbounds : 0.00 0 0 0 0 0
1.00/1.09 c intobj : 0.00 0 0 0 0 0
1.00/1.09 c cgmip : 0.00 0 0 0 0 0
1.00/1.09 c gomory : 0.00 0 0 0 0 0
1.00/1.09 c strongcg : 0.00 0 0 0 0 0
1.00/1.09 c cmir : 0.00 0 0 0 0 0
1.00/1.09 c flowcover : 0.00 0 0 0 0 0
1.00/1.09 c clique : 0.00 0 0 0 0 0
1.00/1.09 c zerohalf : 0.00 0 0 0 0 0
1.00/1.09 c mcf : 0.00 0 0 0 0 0
1.00/1.09 c rapidlearning : 0.00 0 0 0 0 0
1.00/1.09 c Pricers : Time Calls Vars
1.00/1.09 c problem variables: 0.00 0 0
1.00/1.09 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.00/1.09 c relpscost : 0.00 0 0 0 0 0 0
1.00/1.09 c pscost : 0.00 0 0 0 0 0 0
1.00/1.09 c inference : 0.06 3679 0 0 0 0 7358
1.00/1.09 c mostinf : 0.00 0 0 0 0 0 0
1.00/1.09 c leastinf : 0.00 0 0 0 0 0 0
1.00/1.09 c fullstrong : 0.00 0 0 0 0 0 0
1.00/1.09 c allfullstrong : 0.00 0 0 0 0 0 0
1.00/1.09 c random : 0.00 0 0 0 0 0 0
1.00/1.09 c Primal Heuristics : Time Calls Found
1.00/1.09 c LP solutions : 0.00 - 0
1.00/1.09 c pseudo solutions : 0.00 - 3
1.00/1.09 c oneopt : 0.00 0 0
1.00/1.09 c trivial : 0.00 2 0
1.00/1.09 c simplerounding : 0.00 0 0
1.00/1.09 c zirounding : 0.00 0 0
1.00/1.09 c rounding : 0.00 0 0
1.00/1.09 c shifting : 0.00 0 0
1.00/1.09 c intshifting : 0.00 0 0
1.00/1.09 c twoopt : 0.00 0 0
1.00/1.09 c fixandinfer : 0.00 0 0
1.00/1.09 c feaspump : 0.00 0 0
1.00/1.09 c coefdiving : 0.00 0 0
1.00/1.09 c pscostdiving : 0.00 0 0
1.00/1.09 c fracdiving : 0.00 0 0
1.00/1.09 c veclendiving : 0.00 0 0
1.00/1.09 c intdiving : 0.00 0 0
1.00/1.09 c actconsdiving : 0.00 0 0
1.00/1.09 c objpscostdiving : 0.00 0 0
1.00/1.09 c rootsoldiving : 0.00 0 0
1.00/1.09 c linesearchdiving : 0.00 0 0
1.00/1.09 c guideddiving : 0.00 0 0
1.00/1.09 c octane : 0.00 0 0
1.00/1.09 c rens : 0.00 0 0
1.00/1.09 c rins : 0.00 0 0
1.00/1.09 c localbranching : 0.00 0 0
1.00/1.09 c mutation : 0.00 0 0
1.00/1.09 c crossover : 0.00 0 0
1.00/1.09 c dins : 0.00 0 0
1.00/1.09 c undercover : 0.00 0 0
1.00/1.09 c nlp : 0.00 0 0
1.00/1.09 c trysol : 0.00 0 0
1.00/1.09 c LP : Time Calls Iterations Iter/call Iter/sec
1.00/1.09 c primal LP : 0.00 0 0 0.00 -
1.00/1.09 c dual LP : 0.00 0 0 0.00 -
1.00/1.09 c lex dual LP : 0.00 0 0 0.00 -
1.00/1.09 c barrier LP : 0.00 0 0 0.00 -
1.00/1.09 c diving/probing LP: 0.00 0 0 0.00 -
1.00/1.09 c strong branching : 0.00 0 0 0.00 -
1.00/1.09 c (at root node) : - 0 0 0.00 -
1.00/1.09 c conflict analysis: 0.00 0 0 0.00 -
1.00/1.09 c B&B Tree :
1.00/1.09 c number of runs : 1
1.00/1.09 c nodes : 4710
1.00/1.09 c nodes (total) : 4710
1.00/1.09 c nodes left : 0
1.00/1.09 c max depth : 33
1.00/1.09 c max depth (total): 33
1.00/1.09 c backtracks : 1093 (23.2%)
1.00/1.09 c delayed cutoffs : 1317
1.00/1.09 c repropagations : 2382 (8111 domain reductions, 554 cutoffs)
1.00/1.09 c avg switch length: 5.84
1.00/1.09 c switching time : 0.20
1.00/1.09 c Solution :
1.00/1.09 c Solutions found : 3 (3 improvements)
1.00/1.09 c First Solution : +1.70000000000000e+01 (in run 1, after 1895 nodes, 0.30 seconds, depth 30, found by <relaxation>)
1.00/1.09 c Primal Bound : +2.00000000000000e+00 (in run 1, after 4710 nodes, 0.93 seconds, depth 29, found by <relaxation>)
1.00/1.09 c Dual Bound : +2.00000000000000e+00
1.00/1.09 c Gap : 0.00 %
1.00/1.09 c Root Dual Bound : +0.00000000000000e+00
1.00/1.09 c Root Iterations : 0
1.00/1.10 c Time complete: 1.09.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663515-1276646078/watcher-2663515-1276646078 -o /tmp/evaluation-result-2663515-1276646078/solver-2663515-1276646078 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663515-1276646078.opb -t 1800 -m 1800
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: 0.93 0.98 1.13 3/105 12288
/proc/meminfo: memFree=1801940/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=6584 CPUtime=0
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 1091 0 0 0 0 0 0 0 25 0 1 0 5901357 6742016 1013 1992294400 4194304 7136930 140736839191376 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12288/statm: 1646 1022 254 719 0 925 0
[startup+0.0111221 s]
/proc/loadavg: 0.93 0.98 1.13 3/105 12288
/proc/meminfo: memFree=1801940/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=8008 CPUtime=0
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 1474 0 0 0 0 0 0 0 25 0 1 0 5901357 8200192 1396 1992294400 4194304 7136930 140736839191376 18446744073709551615 6340387 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/12288/statm: 2002 1408 272 719 0 1281 0
Current children cumulated CPU time (s) 0
Current children cumulated vsize (KiB) 8008
[startup+0.101131 s]
/proc/loadavg: 0.93 0.98 1.13 3/105 12288
/proc/meminfo: memFree=1801940/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=11720 CPUtime=0.09
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 3942 0 0 0 6 3 0 0 25 0 1 0 5901357 12001280 2226 1992294400 4194304 7136930 140736839191376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12288/statm: 2930 2226 394 719 0 2209 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 11720
[startup+0.301153 s]
/proc/loadavg: 0.93 0.98 1.13 3/105 12288
/proc/meminfo: memFree=1801940/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=12592 CPUtime=0.29
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 4133 0 0 0 24 5 0 0 25 0 1 0 5901357 12894208 2417 1992294400 4194304 7136930 140736839191376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12288/statm: 3148 2417 394 719 0 2427 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 12592
[startup+0.701198 s]
/proc/loadavg: 0.93 0.98 1.13 3/105 12288
/proc/meminfo: memFree=1801940/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=13548 CPUtime=0.69
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 4382 0 0 0 59 10 0 0 25 0 1 0 5901357 13873152 2666 1992294400 4194304 7136930 140736839191376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12288/statm: 3387 2666 394 719 0 2666 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 13548
Solver just ended. Dumping a history of the last processes samples
[startup+0.901221 s]
/proc/loadavg: 0.93 0.98 1.13 3/105 12288
/proc/meminfo: memFree=1801940/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=13548 CPUtime=0.89
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 4399 0 0 0 76 13 0 0 25 0 1 0 5901357 13873152 2683 1992294400 4194304 7136930 140736839191376 18446744073709551615 5956706 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12288/statm: 3387 2683 394 719 0 2666 0
Current children cumulated CPU time (s) 0.89
Current children cumulated vsize (KiB) 13548
[startup+1.00123 s]
/proc/loadavg: 0.93 0.98 1.13 2/106 12289
/proc/meminfo: memFree=1792632/2059040 swapFree=4192956/4192956
[pid=12288] ppid=12286 vsize=13692 CPUtime=1
/proc/12288/stat : 12288 (pbscip.linux.x8) R 12286 12288 11928 0 -1 4202496 4419 0 0 0 86 14 0 0 25 0 1 0 5901357 14020608 2703 1992294400 4194304 7136930 140736839191376 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/12288/statm: 3423 2703 394 719 0 2702 0
Current children cumulated CPU time (s) 1
Current children cumulated vsize (KiB) 13692
Child status: 0
Real time (s): 1.10359
CPU time (s): 1.10383
CPU user time (s): 0.943856
CPU system time (s): 0.159975
CPU usage (%): 100.021
Max. virtual memory (cumulated for all children) (KiB): 13692
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.943856
system time used= 0.159975
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 4442
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= 16
runsolver used 0.005999 second user time and 0.014997 second system time
The end