0.00/0.00 c SCIP version 1.2.1.2 [precision: 8 byte] [memory: block] [mode: optimized] [LP solver: SoPlex 1.4.2] [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-2683702-1277511356.opb>
0.49/0.53 c original problem has 6443 variables (6443 bin, 0 int, 0 impl, 0 cont) and 28594 constraints
0.49/0.53 c problem read
0.49/0.53 c presolving settings loaded
0.59/0.68 c presolving:
0.79/0.88 c (round 1) 721 del vars, 1384 del conss, 18 chg bounds, 0 chg sides, 0 chg coeffs, 0 upgd conss, 74710 impls, 309 clqs
0.89/0.94 c (round 2) 991 del vars, 1892 del conss, 192 chg bounds, 0 chg sides, 3 chg coeffs, 0 upgd conss, 82631 impls, 301 clqs
0.99/1.01 c (round 3) 1524 del vars, 8113 del conss, 459 chg bounds, 5 chg sides, 17 chg coeffs, 0 upgd conss, 84078 impls, 279 clqs
0.99/1.05 c presolving (4 rounds):
0.99/1.05 c 2118 deleted vars, 10568 deleted constraints, 520 tightened bounds, 0 added holes, 23 changed sides, 49 changed coefficients
0.99/1.05 c 84663 implications, 273 cliques
0.99/1.06 c presolving detected infeasibility
0.99/1.06 c Presolving Time: 0.35
0.99/1.06 c - non default parameters ----------------------------------------------------------------------
0.99/1.06 c # SCIP version 1.2.1.2
0.99/1.06 c
0.99/1.06 c # frequency for displaying node information lines
0.99/1.06 c # [type: int, range: [-1,2147483647], default: 100]
0.99/1.06 c display/freq = 10000
0.99/1.06 c
0.99/1.06 c # maximal time in seconds to run
0.99/1.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.99/1.06 c limits/time = 1799.47
0.99/1.06 c
0.99/1.06 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.99/1.06 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.99/1.06 c limits/memory = 1620
0.99/1.06 c
0.99/1.06 c # should presolving try to simplify inequalities
0.99/1.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.99/1.06 c constraints/linear/simplifyinequalities = TRUE
0.99/1.06 c
0.99/1.06 c # should presolving try to simplify knapsacks
0.99/1.06 c # [type: bool, range: {TRUE,FALSE}, default: FALSE]
0.99/1.06 c constraints/knapsack/simplifyinequalities = TRUE
0.99/1.06 c
0.99/1.06 c # frequency for calling separator <rapidlearning> (-1: never, 0: only in root node)
0.99/1.06 c # [type: int, range: [-1,2147483647], default: -1]
0.99/1.06 c separating/rapidlearning/freq = 0
0.99/1.06 c
0.99/1.06 c -----------------------------------------------------------------------------------------------
0.99/1.06 c start solving
0.99/1.06 c
0.99/1.06 c SCIP Status : problem is solved [infeasible]
0.99/1.06 c Solving Time (sec) : 0.43
0.99/1.06 c Solving Nodes : 0
0.99/1.06 c Primal Bound : +1.00000000000000e+20 (0 solutions)
0.99/1.06 c Dual Bound : -1.00000000000000e+20
0.99/1.06 c Gap : infinite
0.99/1.06 s UNSATISFIABLE
0.99/1.06 c SCIP Status : problem is solved [infeasible]
0.99/1.06 c Solving Time : 0.43
0.99/1.06 c Original Problem :
0.99/1.06 c Problem name : HOME/instance-2683702-1277511356.opb
0.99/1.06 c Variables : 6443 (6443 binary, 0 integer, 0 implicit integer, 0 continuous)
0.99/1.06 c Constraints : 28594 initial, 28594 maximal
0.99/1.06 c Presolved Problem :
0.99/1.06 c Problem name : t_HOME/instance-2683702-1277511356.opb
0.99/1.06 c Variables : 4325 (4325 binary, 0 integer, 0 implicit integer, 0 continuous)
0.99/1.06 c Constraints : 18026 initial, 18026 maximal
0.99/1.06 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.99/1.06 c trivial : 0.00 135 0 0 0 0 0 0 0
0.99/1.06 c dualfix : 0.01 528 0 0 0 0 0 0 0
0.99/1.06 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.99/1.06 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.99/1.06 c implics : 0.02 0 178 0 0 0 0 0 0
0.99/1.06 c probing : 0.00 0 0 0 0 0 0 0 0
0.99/1.06 c linear : 0.25 495 782 0 520 0 10568 23 49
0.99/1.06 c root node : - 0 - - 0 - - - -
0.99/1.06 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.99/1.06 c integral : 0 0 0 0 0 0 0 0 0 0
0.99/1.06 c linear : 18026 0 0 0 0 0 0 0 0 0
0.99/1.06 c countsols : 0 0 0 0 0 0 0 0 0 0
0.99/1.06 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.99/1.06 c integral : 0.00 0.00 0.00 0.00 0.00
0.99/1.06 c linear : 0.00 0.00 0.00 0.00 0.00
0.99/1.06 c countsols : 0.00 0.00 0.00 0.00 0.00
0.99/1.06 c Propagators : Time Calls Cutoffs DomReds
0.99/1.06 c pseudoobj : 0.00 0 0 0
0.99/1.06 c rootredcost : 0.00 0 0 0
0.99/1.06 c vbounds : 0.00 0 0 0
0.99/1.06 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.99/1.06 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.99/1.06 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.99/1.06 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.99/1.06 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.99/1.06 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.99/1.06 c applied globally : - - - 0 0.0 - - -
0.99/1.06 c applied locally : - - - 0 0.0 - - -
0.99/1.06 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.99/1.06 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.99/1.06 c redcost : 0.00 0 0 0 0 0
0.99/1.06 c impliedbounds : 0.00 0 0 0 0 0
0.99/1.06 c intobj : 0.00 0 0 0 0 0
0.99/1.06 c cgmip : 0.00 0 0 0 0 0
0.99/1.06 c gomory : 0.00 0 0 0 0 0
0.99/1.06 c strongcg : 0.00 0 0 0 0 0
0.99/1.06 c cmir : 0.00 0 0 0 0 0
0.99/1.06 c flowcover : 0.00 0 0 0 0 0
0.99/1.06 c clique : 0.00 0 0 0 0 0
0.99/1.06 c zerohalf : 0.00 0 0 0 0 0
0.99/1.06 c mcf : 0.00 0 0 0 0 0
0.99/1.06 c rapidlearning : 0.00 0 0 0 0 0
0.99/1.06 c Pricers : Time Calls Vars
0.99/1.06 c problem variables: 0.00 0 0
0.99/1.06 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.99/1.06 c pscost : 0.00 0 0 0 0 0 0
0.99/1.06 c inference : 0.00 0 0 0 0 0 0
0.99/1.06 c mostinf : 0.00 0 0 0 0 0 0
0.99/1.06 c leastinf : 0.00 0 0 0 0 0 0
0.99/1.06 c fullstrong : 0.00 0 0 0 0 0 0
0.99/1.06 c allfullstrong : 0.00 0 0 0 0 0 0
0.99/1.06 c random : 0.00 0 0 0 0 0 0
0.99/1.06 c relpscost : 0.00 0 0 0 0 0 0
0.99/1.06 c Primal Heuristics : Time Calls Found
0.99/1.06 c LP solutions : 0.00 - 0
0.99/1.06 c pseudo solutions : 0.00 - 0
0.99/1.06 c trivial : 0.02 1 0
0.99/1.06 c simplerounding : 0.00 0 0
0.99/1.06 c zirounding : 0.00 0 0
0.99/1.06 c rounding : 0.00 0 0
0.99/1.06 c shifting : 0.00 0 0
0.99/1.06 c intshifting : 0.00 0 0
0.99/1.06 c oneopt : 0.00 0 0
0.99/1.06 c twoopt : 0.00 0 0
0.99/1.06 c fixandinfer : 0.00 0 0
0.99/1.06 c feaspump : 0.00 0 0
0.99/1.06 c coefdiving : 0.00 0 0
0.99/1.06 c pscostdiving : 0.00 0 0
0.99/1.06 c fracdiving : 0.00 0 0
0.99/1.06 c veclendiving : 0.00 0 0
0.99/1.06 c intdiving : 0.00 0 0
0.99/1.06 c actconsdiving : 0.00 0 0
0.99/1.06 c objpscostdiving : 0.00 0 0
0.99/1.06 c rootsoldiving : 0.00 0 0
0.99/1.06 c linesearchdiving : 0.00 0 0
0.99/1.06 c guideddiving : 0.00 0 0
0.99/1.06 c octane : 0.00 0 0
0.99/1.06 c rens : 0.00 0 0
0.99/1.06 c rins : 0.00 0 0
0.99/1.06 c localbranching : 0.00 0 0
0.99/1.06 c mutation : 0.00 0 0
0.99/1.06 c crossover : 0.00 0 0
0.99/1.06 c dins : 0.00 0 0
0.99/1.06 c undercover : 0.00 0 0
0.99/1.06 c nlp : 0.00 0 0
0.99/1.06 c trysol : 0.00 0 0
0.99/1.06 c LP : Time Calls Iterations Iter/call Iter/sec
0.99/1.06 c primal LP : 0.00 0 0 0.00 -
0.99/1.06 c dual LP : 0.00 0 0 0.00 -
0.99/1.06 c lex dual LP : 0.00 0 0 0.00 -
0.99/1.06 c barrier LP : 0.00 0 0 0.00 -
0.99/1.06 c diving/probing LP: 0.00 0 0 0.00 -
0.99/1.06 c strong branching : 0.00 0 0 0.00 -
0.99/1.06 c (at root node) : - 0 0 0.00 -
0.99/1.06 c conflict analysis: 0.00 0 0 0.00 -
0.99/1.06 c B&B Tree :
0.99/1.06 c number of runs : 1
0.99/1.06 c nodes : 0
0.99/1.06 c nodes (total) : 0
0.99/1.06 c nodes left : 1
0.99/1.06 c max depth : -1
0.99/1.06 c max depth (total): -1
0.99/1.06 c backtracks : 0 (0.0%)
0.99/1.06 c delayed cutoffs : 0
0.99/1.06 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.99/1.06 c avg switch length: 0.00
0.99/1.06 c switching time : 0.00
0.99/1.06 c Solution :
0.99/1.06 c Solutions found : 0 (0 improvements)
0.99/1.06 c Primal Bound : infeasible
0.99/1.06 c Dual Bound : -
0.99/1.06 c Gap : infinite
0.99/1.06 c Root Dual Bound : -
0.99/1.06 c Root Iterations : 0
1.09/1.15 c Time complete: 1.14.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683702-1277511356/watcher-2683702-1277511356 -o /tmp/evaluation-result-2683702-1277511356/solver-2683702-1277511356 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt.spx -f HOME/instance-2683702-1277511356.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: 1.00 1.00 1.00 3/106 30712
/proc/meminfo: memFree=1842392/2059040 swapFree=4139556/4192956
[pid=30712] ppid=30710 vsize=6696 CPUtime=0
/proc/30712/stat : 30712 (pbscip.linux.x8) R 30710 30712 29834 0 -1 4202496 986 0 0 0 0 0 0 0 20 0 1 0 92426577 6856704 906 1992294400 4194304 8223781 140736018724704 18446744073709551615 7256628 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30712/statm: 1674 906 343 984 0 687 0
[startup+0.0770719 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30712
/proc/meminfo: memFree=1842392/2059040 swapFree=4139556/4192956
[pid=30712] ppid=30710 vsize=14384 CPUtime=0.07
/proc/30712/stat : 30712 (pbscip.linux.x8) R 30710 30712 29834 0 -1 4202496 2906 0 0 0 6 1 0 0 20 0 1 0 92426577 14729216 2825 1992294400 4194304 8223781 140736018724704 18446744073709551615 7253477 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30712/statm: 3596 2825 365 984 0 2609 0
Current children cumulated CPU time (s) 0.07
Current children cumulated vsize (KiB) 14384
[startup+0.101076 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30712
/proc/meminfo: memFree=1842392/2059040 swapFree=4139556/4192956
[pid=30712] ppid=30710 vsize=14560 CPUtime=0.09
/proc/30712/stat : 30712 (pbscip.linux.x8) R 30710 30712 29834 0 -1 4202496 2956 0 0 0 8 1 0 0 20 0 1 0 92426577 14909440 2875 1992294400 4194304 8223781 140736018724704 18446744073709551615 5650597 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30712/statm: 3640 2875 365 984 0 2653 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 14560
[startup+0.30111 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30712
/proc/meminfo: memFree=1842392/2059040 swapFree=4139556/4192956
[pid=30712] ppid=30710 vsize=19868 CPUtime=0.29
/proc/30712/stat : 30712 (pbscip.linux.x8) R 30710 30712 29834 0 -1 4202496 4282 0 0 0 28 1 0 0 20 0 1 0 92426577 20344832 4201 1992294400 4194304 8223781 140736018724704 18446744073709551615 6640567 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30712/statm: 4967 4201 365 984 0 3980 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 19868
[startup+0.701177 s]
/proc/loadavg: 1.00 1.00 1.00 3/106 30712
/proc/meminfo: memFree=1842392/2059040 swapFree=4139556/4192956
[pid=30712] ppid=30710 vsize=53336 CPUtime=0.69
/proc/30712/stat : 30712 (pbscip.linux.x8) R 30710 30712 29834 0 -1 4202496 12593 0 0 0 64 5 0 0 20 0 1 0 92426577 54616064 12148 1992294400 4194304 8223781 140736018724704 18446744073709551615 7294506 0 0 4096 16384 0 0 0 17 1 0 0 0
/proc/30712/statm: 13334 12148 441 984 0 12347 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 53336
Solver just ended. Dumping a history of the last processes samples
[startup+1.10825 s]
/proc/loadavg: 1.00 1.00 1.00 2/107 30713
/proc/meminfo: memFree=1791544/2059040 swapFree=4139556/4192956
[pid=30712] ppid=30710 vsize=53536 CPUtime=1.09
/proc/30712/stat : 30712 (pbscip.linux.x8) R 30710 30712 29834 0 -1 4202496 14747 0 0 0 98 11 0 0 22 0 1 0 92426577 54820864 12245 1992294400 4194304 8223781 140736018724704 18446744073709551615 4458191 0 0 4096 0 0 0 0 17 1 0 0 0
/proc/30712/statm: 13384 12245 469 984 0 12397 0
Current children cumulated CPU time (s) 1.09
Current children cumulated vsize (KiB) 53536
Child status: 0
Real time (s): 1.15422
CPU time (s): 1.15382
CPU user time (s): 1.02784
CPU system time (s): 0.12598
CPU usage (%): 99.9659
Max. virtual memory (cumulated for all children) (KiB): 56616
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.02784
system time used= 0.12598
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 14759
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= 3
runsolver used 0.005999 second user time and 0.013997 second system time
The end