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-2664636-1276420313.opb>
0.79/0.82 c original problem has 20820 variables (20820 bin, 0 int, 0 impl, 0 cont) and 44648 constraints
0.79/0.82 c problem read
0.79/0.82 c presolving settings loaded
0.79/0.82 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
1.10/1.14 c presolving:
1.59/1.69 c (round 1) 14136 del vars, 649 del conss, 8 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 321044 impls, 0 clqs
1.99/2.04 c (round 2) 14163 del vars, 20919 del conss, 18 chg bounds, 321 chg sides, 704 chg coeffs, 0 upgd conss, 324198 impls, 0 clqs
1.99/2.08 c (round 3) 14209 del vars, 21026 del conss, 29 chg bounds, 321 chg sides, 704 chg coeffs, 0 upgd conss, 325676 impls, 0 clqs
1.99/2.09 c presolving (4 rounds):
1.99/2.09 c 14212 deleted vars, 21028 deleted constraints, 30 tightened bounds, 0 added holes, 321 changed sides, 704 changed coefficients
1.99/2.09 c 325676 implications, 0 cliques
2.10/2.10 c presolving detected infeasibility
2.10/2.10 c Presolving Time: 0.99
2.10/2.10 c - non default parameters ----------------------------------------------------------------------
2.10/2.10 c # SCIP version 1.2.1.2
2.10/2.10 c
2.10/2.10 c # frequency for displaying node information lines
2.10/2.10 c # [type: int, range: [-1,2147483647], default: 100]
2.10/2.10 c display/freq = 10000
2.10/2.10 c
2.10/2.10 c # maximal time in seconds to run
2.10/2.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.10/2.10 c limits/time = 1799.19
2.10/2.10 c
2.10/2.10 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
2.10/2.10 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
2.10/2.10 c limits/memory = 1620
2.10/2.10 c
2.10/2.10 c # frequency for solving LP at the nodes (-1: never; 0: only root LP)
2.10/2.10 c # [type: int, range: [-1,2147483647], default: 1]
2.10/2.10 c lp/solvefreq = -1
2.10/2.10 c
2.10/2.10 c # should presolving try to simplify inequalities
2.10/2.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.10 c constraints/linear/simplifyinequalities = TRUE
2.10/2.10 c
2.10/2.10 c # should presolving try to simplify knapsacks
2.10/2.10 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
2.10/2.10 c constraints/knapsack/simplifyinequalities = TRUE
2.10/2.10 c
2.10/2.10 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
2.10/2.10 c # [type: int, range: [-1,2147483647], default: -1]
2.10/2.10 c separating/rapidlearning/freq = 0
2.10/2.10 c
2.10/2.10 c -----------------------------------------------------------------------------------------------
2.10/2.10 c start solving
2.10/2.10 c
2.10/2.10 c SCIP Status : problem is solved [infeasible]
2.10/2.10 c Solving Time (sec) : 1.13
2.10/2.10 c Solving Nodes : 0
2.10/2.10 c Primal Bound : +1.00000000000000e+20 (0 solutions)
2.10/2.10 c Dual Bound : -1.00000000000000e+20
2.10/2.10 c Gap : infinite
2.10/2.10 s UNSATISFIABLE
2.10/2.10 c SCIP Status : problem is solved [infeasible]
2.10/2.10 c Solving Time : 1.13
2.10/2.10 c Original Problem :
2.10/2.10 c Problem name : HOME/instance-2664636-1276420313.opb
2.10/2.10 c Variables : 20820 (20820 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.10 c Constraints : 44648 initial, 44648 maximal
2.10/2.10 c Presolved Problem :
2.10/2.10 c Problem name : t_HOME/instance-2664636-1276420313.opb
2.10/2.10 c Variables : 6608 (6608 binary, 0 integer, 0 implicit integer, 0 continuous)
2.10/2.10 c Constraints : 23620 initial, 23620 maximal
2.10/2.10 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
2.10/2.10 c trivial : 0.01 2 0 0 0 0 0 0 0
2.10/2.10 c dualfix : 0.00 212 0 0 0 0 0 0 0
2.10/2.10 c boundshift : 0.00 0 0 0 0 0 0 0 0
2.10/2.10 c inttobinary : 0.00 0 0 0 0 0 0 0 0
2.10/2.10 c implics : 0.27 0 13617 0 0 0 0 0 0
2.10/2.10 c probing : 0.00 0 0 0 0 0 0 0 0
2.10/2.10 c linear : 0.53 29 352 0 30 0 21028 321 704
2.10/2.10 c root node : - 0 - - 0 - - - -
2.10/2.10 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
2.10/2.10 c integral : 0 0 0 0 0 0 0 0 0 0
2.10/2.10 c linear : 23620 0 0 0 0 0 0 0 0 0
2.10/2.10 c countsols : 0 0 0 0 0 0 0 0 0 0
2.10/2.10 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
2.10/2.10 c integral : 0.00 0.00 0.00 0.00 0.00
2.10/2.10 c linear : 0.00 0.00 0.00 0.00 0.00
2.10/2.10 c countsols : 0.00 0.00 0.00 0.00 0.00
2.10/2.10 c Propagators : Time Calls Cutoffs DomReds
2.10/2.10 c pseudoobj : 0.00 0 0 0
2.10/2.10 c rootredcost : 0.00 0 0 0
2.10/2.10 c vbounds : 0.00 0 0 0
2.10/2.10 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
2.10/2.10 c propagation : 0.00 0 0 0 0.0 0 0.0 -
2.10/2.10 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
2.10/2.10 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
2.10/2.10 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
2.10/2.10 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
2.10/2.10 c applied globally : - - - 0 0.0 - - -
2.10/2.10 c applied locally : - - - 0 0.0 - - -
2.10/2.10 c Separators : Time Calls Cutoffs DomReds Cuts Conss
2.10/2.10 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
2.10/2.10 c redcost : 0.00 0 0 0 0 0
2.10/2.10 c impliedbounds : 0.00 0 0 0 0 0
2.10/2.10 c intobj : 0.00 0 0 0 0 0
2.10/2.10 c cgmip : 0.00 0 0 0 0 0
2.10/2.10 c gomory : 0.00 0 0 0 0 0
2.10/2.10 c strongcg : 0.00 0 0 0 0 0
2.10/2.10 c cmir : 0.00 0 0 0 0 0
2.10/2.10 c flowcover : 0.00 0 0 0 0 0
2.10/2.10 c clique : 0.00 0 0 0 0 0
2.10/2.10 c zerohalf : 0.00 0 0 0 0 0
2.10/2.10 c mcf : 0.00 0 0 0 0 0
2.10/2.10 c rapidlearning : 0.00 0 0 0 0 0
2.10/2.10 c Pricers : Time Calls Vars
2.10/2.10 c problem variables: 0.00 0 0
2.10/2.10 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
2.10/2.10 c pscost : 0.00 0 0 0 0 0 0
2.10/2.10 c inference : 0.00 0 0 0 0 0 0
2.10/2.10 c mostinf : 0.00 0 0 0 0 0 0
2.10/2.10 c leastinf : 0.00 0 0 0 0 0 0
2.10/2.10 c fullstrong : 0.00 0 0 0 0 0 0
2.10/2.10 c allfullstrong : 0.00 0 0 0 0 0 0
2.10/2.10 c random : 0.00 0 0 0 0 0 0
2.10/2.10 c relpscost : 0.00 0 0 0 0 0 0
2.10/2.10 c Primal Heuristics : Time Calls Found
2.10/2.10 c LP solutions : 0.00 - 0
2.10/2.10 c pseudo solutions : 0.00 - 0
2.10/2.10 c trivial : 0.06 1 0
2.10/2.10 c simplerounding : 0.00 0 0
2.10/2.10 c zirounding : 0.00 0 0
2.10/2.10 c rounding : 0.00 0 0
2.10/2.10 c shifting : 0.00 0 0
2.10/2.10 c intshifting : 0.00 0 0
2.10/2.10 c oneopt : 0.00 0 0
2.10/2.10 c twoopt : 0.00 0 0
2.10/2.10 c fixandinfer : 0.00 0 0
2.10/2.10 c feaspump : 0.00 0 0
2.10/2.10 c coefdiving : 0.00 0 0
2.10/2.10 c pscostdiving : 0.00 0 0
2.10/2.10 c fracdiving : 0.00 0 0
2.10/2.10 c veclendiving : 0.00 0 0
2.10/2.10 c intdiving : 0.00 0 0
2.10/2.10 c actconsdiving : 0.00 0 0
2.10/2.10 c objpscostdiving : 0.00 0 0
2.10/2.10 c rootsoldiving : 0.00 0 0
2.10/2.10 c linesearchdiving : 0.00 0 0
2.10/2.10 c guideddiving : 0.00 0 0
2.10/2.10 c octane : 0.00 0 0
2.10/2.10 c rens : 0.00 0 0
2.10/2.10 c rins : 0.00 0 0
2.10/2.10 c localbranching : 0.00 0 0
2.10/2.10 c mutation : 0.00 0 0
2.10/2.10 c crossover : 0.00 0 0
2.10/2.11 c dins : 0.00 0 0
2.10/2.11 c undercover : 0.00 0 0
2.10/2.11 c nlp : 0.00 0 0
2.10/2.11 c trysol : 0.00 0 0
2.10/2.11 c LP : Time Calls Iterations Iter/call Iter/sec
2.10/2.11 c primal LP : 0.00 0 0 0.00 -
2.10/2.11 c dual LP : 0.00 0 0 0.00 -
2.10/2.11 c lex dual LP : 0.00 0 0 0.00 -
2.10/2.11 c barrier LP : 0.00 0 0 0.00 -
2.10/2.11 c diving/probing LP: 0.00 0 0 0.00 -
2.10/2.11 c strong branching : 0.00 0 0 0.00 -
2.10/2.11 c (at root node) : - 0 0 0.00 -
2.10/2.11 c conflict analysis: 0.00 0 0 0.00 -
2.10/2.11 c B&B Tree :
2.10/2.11 c number of runs : 1
2.10/2.11 c nodes : 0
2.10/2.11 c nodes (total) : 0
2.10/2.11 c nodes left : 1
2.10/2.11 c max depth : -1
2.10/2.11 c max depth (total): -1
2.10/2.11 c backtracks : 0 (0.0%)
2.10/2.11 c delayed cutoffs : 0
2.10/2.11 c repropagations : 0 (0 domain reductions, 0 cutoffs)
2.10/2.11 c avg switch length: 0.00
2.10/2.11 c switching time : 0.00
2.10/2.11 c Solution :
2.10/2.11 c Solutions found : 0 (0 improvements)
2.10/2.11 c Primal Bound : infeasible
2.10/2.11 c Dual Bound : -
2.10/2.11 c Gap : infinite
2.10/2.11 c Root Dual Bound : -
2.10/2.11 c Root Iterations : 0
2.19/2.28 c Time complete: 2.27.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2664636-1276420313/watcher-2664636-1276420313 -o /tmp/evaluation-result-2664636-1276420313/solver-2664636-1276420313 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.none -f HOME/instance-2664636-1276420313.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: 1.16 1.15 1.46 3/106 24792
/proc/meminfo: memFree=1848748/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=5556 CPUtime=0
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 887 0 0 0 0 0 0 0 18 0 1 0 17635232 5689344 810 1992294400 4194304 7136930 140736517258144 18446744073709551615 6357120 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 1389 810 249 719 0 668 0
[startup+0.0507769 s]
/proc/loadavg: 1.16 1.15 1.46 3/106 24792
/proc/meminfo: memFree=1848748/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=17216 CPUtime=0.04
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 3746 0 0 0 3 1 0 0 20 0 1 0 17635232 17629184 3667 1992294400 4194304 7136930 140736517258144 18446744073709551615 6164672 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 4304 3680 268 719 0 3583 0
Current children cumulated CPU time (s) 0.04
Current children cumulated vsize (KiB) 17216
[startup+0.100782 s]
/proc/loadavg: 1.16 1.15 1.46 3/106 24792
/proc/meminfo: memFree=1848748/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=23080 CPUtime=0.09
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 5254 0 0 0 8 1 0 0 20 0 1 0 17635232 23633920 5174 1992294400 4194304 7136930 140736517258144 18446744073709551615 6324661 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 5770 5174 273 719 0 5049 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 23080
[startup+0.300801 s]
/proc/loadavg: 1.16 1.15 1.46 3/106 24792
/proc/meminfo: memFree=1848748/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=28200 CPUtime=0.29
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 6531 0 0 0 27 2 0 0 20 0 1 0 17635232 28876800 6449 1992294400 4194304 7136930 140736517258144 18446744073709551615 4640689 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 7050 6449 271 719 0 6329 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 28200
[startup+0.700842 s]
/proc/loadavg: 1.16 1.15 1.46 3/106 24792
/proc/meminfo: memFree=1848748/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=36532 CPUtime=0.69
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 8586 0 0 0 67 2 0 0 21 0 1 0 17635232 37408768 8504 1992294400 4194304 7136930 140736517258144 18446744073709551615 5958755 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 9133 8504 271 719 0 8412 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 36532
[startup+1.50092 s]
/proc/loadavg: 1.15 1.14 1.46 2/107 24793
/proc/meminfo: memFree=1770124/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=101252 CPUtime=1.49
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 24680 0 0 0 136 13 0 0 23 0 1 0 17635232 103682048 24169 1992294400 4194304 7136930 140736517258144 18446744073709551615 6349904 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24792/statm: 25313 24169 348 719 0 24592 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 101252
Solver just ended. Dumping a history of the last processes samples
[startup+1.90096 s]
/proc/loadavg: 1.15 1.14 1.46 2/107 24793
/proc/meminfo: memFree=1770124/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=102424 CPUtime=1.89
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 25225 0 0 0 174 15 0 0 25 0 1 0 17635232 104882176 24457 1992294400 4194304 7136930 140736517258144 18446744073709551615 6354266 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/24792/statm: 25606 24457 348 719 0 24885 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 102424
[startup+2.10099 s]
/proc/loadavg: 1.15 1.14 1.46 2/107 24793
/proc/meminfo: memFree=1749664/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=104540 CPUtime=2.1
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 26645 0 0 0 193 17 0 0 25 0 1 0 17635232 107048960 25024 1992294400 4194304 7136930 140736517258144 18446744073709551615 5950477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 26135 25024 371 719 0 25414 0
Current children cumulated CPU time (s) 2.1
Current children cumulated vsize (KiB) 104540
[startup+2.209 s]
/proc/loadavg: 1.15 1.14 1.46 2/107 24793
/proc/meminfo: memFree=1749664/2059040 swapFree=4135604/4192956
[pid=24792] ppid=24790 vsize=92300 CPUtime=2.19
/proc/24792/stat : 24792 (pbscip.linux.x8) R 24790 24792 24429 0 -1 4202496 26645 0 0 0 202 17 0 0 25 0 1 0 17635232 94515200 21967 1992294400 4194304 7136930 140736517258144 18446744073709551615 6165594 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/24792/statm: 23075 21967 371 719 0 22354 0
Current children cumulated CPU time (s) 2.19
Current children cumulated vsize (KiB) 92300
Child status: 0
Real time (s): 2.28024
CPU time (s): 2.27965
CPU user time (s): 2.08368
CPU system time (s): 0.19597
CPU usage (%): 99.9741
Max. virtual memory (cumulated for all children) (KiB): 104540
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 2.08368
system time used= 0.19597
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 26653
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= 1
involuntary context switches= 30
runsolver used 0.009998 second user time and 0.020996 second system time
The end