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-2663789-1276658482.opb>
0.00/0.02 c original problem has 1530 variables (1530 bin, 0 int, 0 impl, 0 cont) and 1530 constraints
0.00/0.02 c problem read
0.00/0.02 c presolving settings loaded
0.00/0.02 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
0.00/0.03 c presolving:
0.19/0.27 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 50 upgd conss, 93348 impls, 0 clqs
0.39/0.48 c (0.3s) probing: 101/1530 (6.6%) - 0 fixings, 0 aggregations, 0 implications, 0 bound changes
0.39/0.48 c (0.3s) probing aborted: 100/100 successive totally useless probings
0.39/0.48 c presolving (2 rounds):
0.39/0.48 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.39/0.48 c 93348 implications, 0 cliques
0.39/0.48 c presolved problem has 1530 variables (1530 bin, 0 int, 0 impl, 0 cont) and 1530 constraints
0.39/0.48 c 1480 constraints of type <and>
0.39/0.48 c 50 constraints of type <logicor>
0.39/0.48 c transformed objective value is always integral (scale: 1)
0.39/0.48 c Presolving Time: 0.25
0.39/0.48 c - non default parameters ----------------------------------------------------------------------
0.39/0.48 c # SCIP version 1.2.1.2
0.39/0.48 c
0.39/0.48 c # frequency for displaying node information lines
0.39/0.48 c # [type: int, range: [-1,2147483647], default: 100]
0.39/0.48 c display/freq = 10000
0.39/0.48 c
0.39/0.48 c # maximal time in seconds to run
0.39/0.48 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.48 c limits/time = 1799.99
0.39/0.48 c
0.39/0.48 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.39/0.48 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.39/0.48 c limits/memory = 1620
0.39/0.48 c
0.39/0.48 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
0.39/0.48 c # [type: int, range: [-1,2147483647], default: 1]
0.39/0.48 c lp/solvefreq = -1
0.39/0.48 c
0.39/0.48 c # should presolving try to simplify inequalities
0.39/0.48 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.48 c constraints/linear/simplifyinequalities = TRUE
0.39/0.48 c
0.39/0.48 c # should presolving try to simplify knapsacks
0.39/0.48 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.39/0.48 c constraints/knapsack/simplifyinequalities = TRUE
0.39/0.48 c
0.39/0.48 c # frequency for calling primal heuristic <undercover> (-1: never, 0: only at depth freqofs)
0.39/0.48 c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.48 c heuristics/undercover/freq = 0
0.39/0.48 c
0.39/0.48 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.39/0.48 c # [type: int, range: [-1,2147483647], default: -1]
0.39/0.48 c separating/rapidlearning/freq = 0
0.39/0.48 c
0.39/0.48 c -----------------------------------------------------------------------------------------------
0.39/0.48 c start solving
0.39/0.48 c
0.39/0.48 c time | node | left |LP iter|LP it/n| mem |mdpt |frac |vars |cons |cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.39/0.48 c 0.3s| 1 | 2 | 0 | - |6423k| 0 | - |1530 |1530 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | -- | Inf
0.49/0.51 o 4
0.49/0.51 c * 0.3s| 47 | 46 | 0 | 0.0 |6567k| 46 | - |1530 |1530 | 0 | 0 | 0 | 0 | 0 | 0.000000e+00 | 4.000000e+00 | Inf
0.59/0.70 o 3
0.59/0.70 c * 0.5s| 418 | 401 | 0 | 0.0 |7463k| 46 | - |1530 |1553 | 0 | 0 | 0 | 23 | 0 | 1.000000e+00 | 3.000000e+00 | 200.00%
1.00/1.06 o 2
1.00/1.06 c * 0.8s| 940 | 337 | 0 | 0.0 |8202k| 50 | - |1530 |1901 | 0 | 0 | 0 | 483 | 0 | 1.000000e+00 | 2.000000e+00 | 100.00%
1.19/1.22 c
1.19/1.22 c SCIP Status : problem is solved [optimal solution found]
1.19/1.22 c Solving Time (sec) : 0.98
1.19/1.22 c Solving Nodes : 945
1.19/1.22 c Primal Bound : +2.00000000000000e+00 (3 solutions)
1.19/1.22 c Dual Bound : +2.00000000000000e+00
1.19/1.22 c Gap : 0.00 %
1.19/1.22 s OPTIMUM FOUND
1.19/1.22 v -x50 -x49 -x48 -x47 -x46 -x45 -x44 -x43 -x42 -x41 -x40 -x39 -x38 -x37 -x36 -x35 -x34 -x33 -x32 -x31 -x30 -x29 -x28 -x27 -x26 -x25
1.19/1.22 v -x24 -x23 -x22 -x21 -x20 x19 -x18 -x17 -x16 -x15 -x14 -x13 -x12 -x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 -x2 -x1
1.19/1.22 c SCIP Status : problem is solved [optimal solution found]
1.19/1.22 c Solving Time : 0.98
1.19/1.22 c Original Problem :
1.19/1.22 c Problem name : HOME/instance-2663789-1276658482.opb
1.19/1.22 c Variables : 1530 (1530 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.22 c Constraints : 1530 initial, 1530 maximal
1.19/1.22 c Presolved Problem :
1.19/1.22 c Problem name : t_HOME/instance-2663789-1276658482.opb
1.19/1.22 c Variables : 1530 (1530 binary, 0 integer, 0 implicit integer, 0 continuous)
1.19/1.22 c Constraints : 1530 initial, 1971 maximal
1.19/1.22 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.19/1.22 c trivial : 0.00 0 0 0 0 0 0 0 0
1.19/1.22 c dualfix : 0.00 0 0 0 0 0 0 0 0
1.19/1.22 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.19/1.22 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.19/1.22 c implics : 0.00 0 0 0 0 0 0 0 0
1.19/1.22 c probing : 0.04 0 0 0 0 0 0 0 0
1.19/1.22 c and : 0.21 0 0 0 0 0 0 0 0
1.19/1.22 c logicor : 0.00 0 0 0 0 0 0 0 0
1.19/1.22 c root node : - 113 - - 113 - - - -
1.19/1.22 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.19/1.22 c integral : 0 0 0 0 0 0 0 0 0 0
1.19/1.22 c and : 1480 0 3530 0 877 7 97380 0 0 0
1.19/1.22 c logicor : 50+ 0 1405 0 879 124 163 0 0 0
1.19/1.22 c countsols : 0 0 0 0 880 0 0 0 0 0
1.19/1.22 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.19/1.22 c integral : 0.00 0.00 0.00 0.00 0.00
1.19/1.22 c and : 0.28 0.00 0.26 0.00 0.02
1.19/1.22 c logicor : 0.07 0.00 0.07 0.00 0.00
1.19/1.22 c countsols : 0.00 0.00 0.00 0.00 0.00
1.19/1.22 c Propagators : Time Calls Cutoffs DomReds
1.19/1.22 c vbounds : 0.00 2 0 0
1.19/1.22 c rootredcost : 0.00 0 0 0
1.19/1.22 c pseudoobj : 0.01 3341 8 2549
1.19/1.22 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.19/1.22 c propagation : 0.01 139 133 1018 40.8 0 0.0 -
1.19/1.22 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.22 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.22 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.19/1.22 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.19/1.22 c applied globally : - - - 569 34.6 - - -
1.19/1.22 c applied locally : - - - 0 0.0 - - -
1.19/1.22 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.19/1.22 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.19/1.22 c redcost : 0.00 0 0 0 0 0
1.19/1.22 c impliedbounds : 0.00 0 0 0 0 0
1.19/1.22 c intobj : 0.00 0 0 0 0 0
1.19/1.22 c cgmip : 0.00 0 0 0 0 0
1.19/1.22 c gomory : 0.00 0 0 0 0 0
1.19/1.22 c strongcg : 0.00 0 0 0 0 0
1.19/1.22 c cmir : 0.00 0 0 0 0 0
1.19/1.22 c flowcover : 0.00 0 0 0 0 0
1.19/1.22 c clique : 0.00 0 0 0 0 0
1.19/1.22 c zerohalf : 0.00 0 0 0 0 0
1.19/1.22 c mcf : 0.00 0 0 0 0 0
1.19/1.22 c rapidlearning : 0.00 0 0 0 0 0
1.19/1.22 c Pricers : Time Calls Vars
1.19/1.22 c problem variables: 0.00 0 0
1.19/1.22 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.19/1.22 c relpscost : 0.00 0 0 0 0 0 0
1.19/1.22 c pscost : 0.00 0 0 0 0 0 0
1.19/1.22 c inference : 0.19 877 0 0 0 0 1754
1.19/1.22 c mostinf : 0.00 0 0 0 0 0 0
1.19/1.22 c leastinf : 0.00 0 0 0 0 0 0
1.19/1.22 c fullstrong : 0.00 0 0 0 0 0 0
1.19/1.22 c allfullstrong : 0.00 0 0 0 0 0 0
1.19/1.22 c random : 0.00 0 0 0 0 0 0
1.19/1.22 c Primal Heuristics : Time Calls Found
1.19/1.22 c LP solutions : 0.00 - 0
1.19/1.22 c pseudo solutions : 0.00 - 3
1.19/1.22 c oneopt : 0.00 0 0
1.19/1.22 c trivial : 0.01 2 0
1.19/1.22 c simplerounding : 0.00 0 0
1.19/1.22 c zirounding : 0.00 0 0
1.19/1.22 c rounding : 0.00 0 0
1.19/1.22 c shifting : 0.00 0 0
1.19/1.22 c intshifting : 0.00 0 0
1.19/1.22 c twoopt : 0.00 0 0
1.19/1.22 c fixandinfer : 0.00 0 0
1.19/1.22 c feaspump : 0.00 0 0
1.19/1.22 c coefdiving : 0.00 0 0
1.19/1.22 c pscostdiving : 0.00 0 0
1.19/1.22 c fracdiving : 0.00 0 0
1.19/1.22 c veclendiving : 0.00 0 0
1.19/1.22 c intdiving : 0.00 0 0
1.19/1.22 c actconsdiving : 0.00 0 0
1.19/1.22 c objpscostdiving : 0.00 0 0
1.19/1.22 c rootsoldiving : 0.00 0 0
1.19/1.22 c linesearchdiving : 0.00 0 0
1.19/1.22 c guideddiving : 0.00 0 0
1.19/1.22 c octane : 0.00 0 0
1.19/1.22 c rens : 0.00 0 0
1.19/1.22 c rins : 0.00 0 0
1.19/1.22 c localbranching : 0.00 0 0
1.19/1.22 c mutation : 0.00 0 0
1.19/1.22 c crossover : 0.00 0 0
1.19/1.22 c dins : 0.00 0 0
1.19/1.22 c undercover : 0.00 0 0
1.19/1.22 c nlp : 0.00 0 0
1.19/1.22 c trysol : 0.00 0 0
1.19/1.22 c LP : Time Calls Iterations Iter/call Iter/sec
1.19/1.22 c primal LP : 0.00 0 0 0.00 -
1.19/1.22 c dual LP : 0.00 0 0 0.00 -
1.19/1.22 c lex dual LP : 0.00 0 0 0.00 -
1.19/1.22 c barrier LP : 0.00 0 0 0.00 -
1.19/1.22 c diving/probing LP: 0.00 0 0 0.00 -
1.19/1.22 c strong branching : 0.00 0 0 0.00 -
1.19/1.22 c (at root node) : - 0 0 0.00 -
1.19/1.22 c conflict analysis: 0.00 0 0 0.00 -
1.19/1.22 c B&B Tree :
1.19/1.22 c number of runs : 1
1.19/1.22 c nodes : 945
1.19/1.22 c nodes (total) : 945
1.19/1.22 c nodes left : 0
1.19/1.22 c max depth : 50
1.19/1.22 c max depth (total): 50
1.19/1.22 c backtracks : 146 (15.4%)
1.19/1.22 c delayed cutoffs : 366
1.19/1.22 c repropagations : 884 (41269 domain reductions, 74 cutoffs)
1.19/1.22 c avg switch length: 4.88
1.19/1.22 c switching time : 0.13
1.19/1.22 c Solution :
1.19/1.22 c Solutions found : 3 (3 improvements)
1.19/1.22 c First Solution : +4.00000000000000e+00 (in run 1, after 47 nodes, 0.29 seconds, depth 46, found by <relaxation>)
1.19/1.22 c Primal Bound : +2.00000000000000e+00 (in run 1, after 940 nodes, 0.82 seconds, depth 50, found by <relaxation>)
1.19/1.22 c Dual Bound : +2.00000000000000e+00
1.19/1.22 c Gap : 0.00 %
1.19/1.22 c Root Dual Bound : +0.00000000000000e+00
1.19/1.22 c Root Iterations : 0
1.19/1.24 c Time complete: 1.23.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2663789-1276658482/watcher-2663789-1276658482 -o /tmp/evaluation-result-2663789-1276658482/solver-2663789-1276658482 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2663789-1276658482.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: 2.55 2.13 1.71 3/106 15196
/proc/meminfo: memFree=1489888/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=6584 CPUtime=0
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 1001 0 0 0 0 0 0 0 20 0 1 0 7140928 6742016 923 1992294400 4194304 7136930 140733631786176 18446744073709551615 6346613 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/15196/statm: 1646 934 254 719 0 925 0
[startup+0.064621 s]
/proc/loadavg: 2.55 2.13 1.71 3/106 15196
/proc/meminfo: memFree=1489888/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=17080 CPUtime=0.05
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 3884 0 0 0 4 1 0 0 20 0 1 0 7140928 17489920 3452 1992294400 4194304 7136930 140733631786176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15196/statm: 4270 3452 328 719 0 3549 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 17080
[startup+0.100626 s]
/proc/loadavg: 2.55 2.13 1.71 3/106 15196
/proc/meminfo: memFree=1489888/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=19380 CPUtime=0.09
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 4718 0 0 0 7 2 0 0 20 0 1 0 7140928 19845120 4029 1992294400 4194304 7136930 140733631786176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15196/statm: 4845 4029 328 719 0 4124 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 19380
[startup+0.300654 s]
/proc/loadavg: 2.55 2.13 1.71 3/106 15196
/proc/meminfo: memFree=1489888/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=19380 CPUtime=0.29
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 5513 0 0 0 18 11 0 0 20 0 1 0 7140928 19845120 4053 1992294400 4194304 7136930 140733631786176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15196/statm: 4845 4053 348 719 0 4124 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19380
[startup+0.700711 s]
/proc/loadavg: 2.55 2.13 1.71 3/106 15196
/proc/meminfo: memFree=1489888/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=22656 CPUtime=0.69
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 6400 0 0 0 48 21 0 0 21 0 1 0 7140928 23199744 4940 1992294400 4194304 7136930 140733631786176 18446744073709551615 4677433 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15196/statm: 5664 4940 387 719 0 4943 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 22656
Solver just ended. Dumping a history of the last processes samples
[startup+1.10877 s]
/proc/loadavg: 2.55 2.13 1.71 2/107 15197
/proc/meminfo: memFree=1470040/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=25104 CPUtime=1.1
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 6963 0 0 0 88 22 0 0 22 0 1 0 7140928 25706496 5503 1992294400 4194304 7136930 140733631786176 18446744073709551615 4665896 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15196/statm: 6276 5503 387 719 0 5555 0
Current children cumulated CPU time (s) 1.1
Current children cumulated vsize (KiB) 25104
[startup+1.20078 s]
/proc/loadavg: 2.55 2.13 1.71 2/107 15197
/proc/meminfo: memFree=1470040/2059040 swapFree=4192956/4192956
[pid=15196] ppid=15194 vsize=26764 CPUtime=1.19
/proc/15196/stat : 15196 (pbscip.linux.x8) R 15194 15196 14970 0 -1 4202496 7382 0 0 0 97 22 0 0 22 0 1 0 7140928 27406336 5922 1992294400 4194304 7136930 140733631786176 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/15196/statm: 6691 5922 387 719 0 5970 0
Current children cumulated CPU time (s) 1.19
Current children cumulated vsize (KiB) 26764
Child status: 0
Real time (s): 1.2422
CPU time (s): 1.24281
CPU user time (s): 1.00885
CPU system time (s): 0.233964
CPU usage (%): 100.049
Max. virtual memory (cumulated for all children) (KiB): 26764
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.00885
system time used= 0.233964
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 7545
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= 14
runsolver used 0.003999 second user time and 0.018997 second system time
The end