0.69/0.72 c SCIP version 1.1.0.7
0.69/0.72 c LP-Solver SoPlex 1.4.1
0.69/0.72 c user parameter file <scip.set> not found - using default parameters
0.69/0.72 c read problem <HOME/instance-1868930-1245150605.opb>
0.69/0.72 c original problem has 20820 variables (20820 bin, 0 int, 0 impl, 0 cont) and 44648 constraints
0.89/0.97 c start presolving problem
0.89/0.97 c presolving:
1.38/1.44 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
1.69/1.74 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
1.69/1.77 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
1.69/1.78 c presolving (4 rounds):
1.69/1.78 c 14212 deleted vars, 21028 deleted constraints, 30 tightened bounds, 0 added holes, 321 changed sides, 704 changed coefficients
1.69/1.78 c 325676 implications, 0 cliques
1.69/1.79 c presolving detected infeasibility
1.69/1.79 c Presolving Time: 0.81
1.69/1.79 c OPT-LIN
1.69/1.79 c -----------------------------------------------------------------------------------------------
1.69/1.79 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
1.69/1.79 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.69/1.79 c limits/memory = c 1620
1.69/1.79 c # maximal time in seconds to run
1.69/1.79 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
1.69/1.79 c limits/time = c 1791
1.69/1.79 c # frequency for displaying node information lines
1.69/1.79 c # [type: int, range: [-1,2147483647], default: 100]
1.69/1.79 c display/freq = c 10000
1.69/1.79 c -----------------------------------------------------------------------------------------------
1.69/1.79 c start solving problem
1.69/1.79 c
1.69/1.79 c SCIP Status : problem is solved [infeasible]
1.69/1.79 c Solving Time (sec) : 0.96
1.69/1.79 c Solving Nodes : 0
1.69/1.79 c Primal Bound : +1.00000000000000e+20 (0 solutions)
1.69/1.79 c Dual Bound : -1.00000000000000e+20
1.69/1.79 c Gap : infinite
1.69/1.79 c NODE 0
1.69/1.79 c DUAL BOUND -1e+20
1.69/1.79 c PRIMAL BOUND 1e+20
1.69/1.79 c GAP 1e+20
1.69/1.79 s UNSATISFIABLE
1.69/1.79 c SCIP Status : problem is solved [infeasible]
1.69/1.79 c Solving Time : 0.96
1.69/1.79 c Original Problem :
1.69/1.79 c Problem name : HOME/instance-1868930-1245150605.opb
1.69/1.79 c Variables : 20820 (20820 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.79 c Constraints : 44648 initial, 44648 maximal
1.69/1.79 c Presolved Problem :
1.69/1.79 c Problem name : t_HOME/instance-1868930-1245150605.opb
1.69/1.79 c Variables : 6608 (6608 binary, 0 integer, 0 implicit integer, 0 continuous)
1.69/1.79 c Constraints : 23620 initial, 23620 maximal
1.69/1.79 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
1.69/1.79 c trivial : 0.01 2 0 0 0 0 0 0 0
1.69/1.79 c dualfix : 0.01 212 0 0 0 0 0 0 0
1.69/1.79 c boundshift : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c inttobinary : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c implics : 0.27 0 13617 0 0 0 0 0 0
1.69/1.79 c probing : 0.00 0 0 0 0 0 0 0 0
1.69/1.79 c linear : 0.43 29 352 0 30 0 21028 321 704
1.69/1.79 c root node : - 0 - - 0 - - - -
1.69/1.79 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
1.69/1.79 c integral : 0 0 0 0 0 0 0 0 0 0
1.69/1.79 c linear : 23620 0 0 0 0 0 0 0 0 0
1.69/1.79 c countsols : 0 0 0 0 0 0 0 0 0 0
1.69/1.79 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
1.69/1.79 c integral : 0.00 0.00 0.00 0.00 0.00
1.69/1.79 c linear : 0.00 0.00 0.00 0.00 0.00
1.69/1.79 c countsols : 0.00 0.00 0.00 0.00 0.00
1.69/1.79 c Propagators : Time Calls Cutoffs DomReds
1.69/1.79 c pseudoobj : 0.00 0 0 0
1.69/1.79 c rootredcost : 0.00 0 0 0
1.69/1.79 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
1.69/1.79 c propagation : 0.00 0 0 0 0.0 0 0.0 -
1.69/1.79 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.79 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.79 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
1.69/1.79 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
1.69/1.79 c applied globally : - - - 0 0.0 - - -
1.69/1.79 c applied locally : - - - 0 0.0 - - -
1.69/1.79 c Separators : Time Calls Cutoffs DomReds Cuts Conss
1.69/1.79 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
1.69/1.79 c redcost : 0.00 0 0 0 0 0
1.69/1.79 c impliedbounds : 0.00 0 0 0 0 0
1.69/1.79 c intobj : 0.00 0 0 0 0 0
1.69/1.79 c gomory : 0.00 0 0 0 0 0
1.69/1.79 c strongcg : 0.00 0 0 0 0 0
1.69/1.79 c cmir : 0.00 0 0 0 0 0
1.69/1.79 c flowcover : 0.00 0 0 0 0 0
1.69/1.79 c clique : 0.00 0 0 0 0 0
1.69/1.79 c zerohalf : 0.00 0 0 0 0 0
1.69/1.79 c mcf : 0.00 0 0 0 0 0
1.69/1.79 c Pricers : Time Calls Vars
1.69/1.79 c problem variables: 0.00 0 0
1.69/1.79 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
1.69/1.79 c pscost : 0.00 0 0 0 0 0 0
1.69/1.79 c inference : 0.00 0 0 0 0 0 0
1.69/1.79 c mostinf : 0.00 0 0 0 0 0 0
1.69/1.79 c leastinf : 0.00 0 0 0 0 0 0
1.69/1.79 c fullstrong : 0.00 0 0 0 0 0 0
1.69/1.79 c allfullstrong : 0.00 0 0 0 0 0 0
1.69/1.79 c random : 0.00 0 0 0 0 0 0
1.69/1.79 c relpscost : 0.00 0 0 0 0 0 0
1.69/1.79 c Primal Heuristics : Time Calls Found
1.69/1.79 c LP solutions : 0.00 - 0
1.69/1.79 c pseudo solutions : 0.00 - 0
1.69/1.79 c simplerounding : 0.00 0 0
1.69/1.79 c rounding : 0.00 0 0
1.69/1.79 c shifting : 0.00 0 0
1.69/1.79 c intshifting : 0.00 0 0
1.69/1.79 c oneopt : 0.00 0 0
1.69/1.79 c fixandinfer : 0.00 0 0
1.69/1.79 c feaspump : 0.00 0 0
1.69/1.79 c coefdiving : 0.00 0 0
1.69/1.79 c pscostdiving : 0.00 0 0
1.69/1.79 c fracdiving : 0.00 0 0
1.69/1.79 c veclendiving : 0.00 0 0
1.69/1.79 c intdiving : 0.00 0 0
1.69/1.79 c actconsdiving : 0.00 0 0
1.69/1.79 c objpscostdiving : 0.00 0 0
1.69/1.79 c rootsoldiving : 0.00 0 0
1.69/1.79 c linesearchdiving : 0.00 0 0
1.69/1.79 c guideddiving : 0.00 0 0
1.69/1.79 c octane : 0.00 0 0
1.69/1.79 c rens : 0.00 0 0
1.69/1.79 c rins : 0.00 0 0
1.69/1.79 c localbranching : 0.00 0 0
1.69/1.79 c mutation : 0.00 0 0
1.69/1.79 c crossover : 0.00 0 0
1.69/1.79 c dins : 0.00 0 0
1.69/1.79 c LP : Time Calls Iterations Iter/call Iter/sec
1.69/1.79 c primal LP : 0.00 0 0 0.00 -
1.69/1.79 c dual LP : 0.00 0 0 0.00 -
1.69/1.79 c barrier LP : 0.00 0 0 0.00 -
1.69/1.79 c diving/probing LP: 0.00 0 0 0.00 -
1.69/1.79 c strong branching : 0.00 0 0 0.00 -
1.69/1.79 c (at root node) : - 0 0 0.00 -
1.69/1.79 c conflict analysis: 0.00 0 0 0.00 -
1.69/1.79 c B&B Tree :
1.69/1.79 c number of runs : 1
1.69/1.79 c nodes : 0
1.69/1.79 c nodes (total) : 0
1.69/1.79 c nodes left : 1
1.69/1.79 c max depth : -1
1.69/1.79 c max depth (total): -1
1.69/1.79 c backtracks : 0 (0.0%)
1.69/1.79 c delayed cutoffs : 0
1.69/1.79 c repropagations : 0 (0 domain reductions, 0 cutoffs)
1.69/1.79 c avg switch length: 0.00
1.69/1.79 c switching time : 0.00
1.69/1.79 c Solution :
1.69/1.79 c Solutions found : 0 (0 improvements)
1.69/1.79 c Primal Bound : infeasible
1.69/1.79 c Dual Bound : -
1.69/1.79 c Gap : infinite
1.69/1.79 c Root Dual Bound : -
1.89/1.95 c Time complete: 1.95.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1868930-1245150605/watcher-1868930-1245150605 -o /tmp/evaluation-result-1868930-1245150605/solver-1868930-1245150605 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868930-1245150605.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: 1.00 1.00 1.00 3/64 2141
/proc/meminfo: memFree=1855304/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=6100 CPUtime=0
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 644 0 0 0 0 0 0 0 18 0 1 0 182656932 6246400 626 1992294400 4194304 7823515 548682068736 18446744073709551615 4402248 0 0 4096 0 0 0 0 17 0 0 0
/proc/2141/statm: 1525 636 325 886 0 635 0
[startup+0.0395611 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2141
/proc/meminfo: memFree=1855304/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=15524 CPUtime=0.03
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 3205 0 0 0 2 1 0 0 18 0 1 0 182656932 15896576 3187 1992294400 4194304 7823515 548682068736 18446744073709551615 5878822 0 0 4096 0 0 0 0 17 0 0 0
/proc/2141/statm: 3881 3196 349 886 0 2991 0
Current children cumulated CPU time (s) 0.03
Current children cumulated vsize (KiB) 15524
[startup+0.10158 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2141
/proc/meminfo: memFree=1855304/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=24000 CPUtime=0.09
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 5322 0 0 0 7 2 0 0 18 0 1 0 182656932 24576000 5300 1992294400 4194304 7823515 548682068736 18446744073709551615 6896632 0 0 4096 0 0 0 0 17 1 0 0
/proc/2141/statm: 6000 5300 354 886 0 5110 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 24000
[startup+0.301617 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2141
/proc/meminfo: memFree=1855304/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=30128 CPUtime=0.29
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 6822 0 0 0 27 2 0 0 19 0 1 0 182656932 30851072 6800 1992294400 4194304 7823515 548682068736 18446744073709551615 6908062 0 0 4096 0 0 0 0 17 1 0 0
/proc/2141/statm: 7532 6800 354 886 0 6642 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 30128
[startup+0.701691 s]
/proc/loadavg: 1.00 1.00 1.00 3/64 2141
/proc/meminfo: memFree=1855304/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=40224 CPUtime=0.69
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 9376 0 0 0 66 3 0 0 23 0 1 0 182656932 41189376 9354 1992294400 4194304 7823515 548682068736 18446744073709551615 6290264 0 0 4096 0 0 0 0 17 1 0 0
/proc/2141/statm: 10056 9354 354 886 0 9166 0
Current children cumulated CPU time (s) 0.69
Current children cumulated vsize (KiB) 40224
[startup+1.50284 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2142
/proc/meminfo: memFree=1774912/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=97396 CPUtime=1.49
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 23789 0 0 0 137 12 0 0 25 0 1 0 182656932 99733504 23413 1992294400 4194304 7823515 548682068736 18446744073709551615 6954986 0 0 4096 16384 0 0 0 17 0 0 0
/proc/2141/statm: 24349 23413 432 886 0 23459 0
Current children cumulated CPU time (s) 1.49
Current children cumulated vsize (KiB) 97396
Solver just ended. Dumping a history of the last processes samples
[startup+1.9019 s]
/proc/loadavg: 1.00 1.00 1.00 2/65 2142
/proc/meminfo: memFree=1774912/2055920 swapFree=4182544/4192956
[pid=2141] ppid=2139 vsize=100044 CPUtime=1.89
/proc/2141/stat : 2141 (pbscip.linux.x8) R 2139 2141 1796 0 -1 4194304 24485 0 0 0 174 15 0 0 17 0 1 0 182656932 102445056 24109 1992294400 4194304 7823515 548682068736 18446744073709551615 4240663 0 0 4096 0 0 0 0 17 0 0 0
/proc/2141/statm: 25011 24109 467 886 0 24121 0
Current children cumulated CPU time (s) 1.89
Current children cumulated vsize (KiB) 100044
Child status: 0
Real time (s): 1.95998
CPU time (s): 1.9547
CPU user time (s): 1.78273
CPU system time (s): 0.171973
CPU usage (%): 99.7307
Max. virtual memory (cumulated for all children) (KiB): 100044
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 1.78273
system time used= 0.171973
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 24493
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= 17
runsolver used 0.002999 second user time and 0.012998 second system time
The end
Begin job on node47 at 2009-06-16 13:10:05
IDJOB=1868930
IDBENCH=2068
IDSOLVER=683
FILE ID=node47/1868930-1245150605
PBS_JOBID= 9363742
Free space on /tmp= 65952 MiB
SOLVER NAME= SCIPspx SCIP 1.1.0.7 with SoPLEX 1.4.1(24.4.2009)
BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-ssa6288-047.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1868930-1245150605/watcher-1868930-1245150605 -o /tmp/evaluation-result-1868930-1245150605/solver-1868930-1245150605 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.spx -t 1800 -m 1800 -f HOME/instance-1868930-1245150605.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 74304bad8e53580b77abf30e0c0ba7f6
RANDOM SEED=491782298
node47.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005
/proc/cpuinfo:
processor : 0
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.261
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5914.62
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
processor : 1
vendor_id : GenuineIntel
cpu family : 15
model : 4
model name : Intel(R) Xeon(TM) CPU 3.00GHz
stepping : 3
cpu MHz : 3000.261
cache size : 2048 KB
fpu : yes
fpu_exception : yes
cpuid level : 5
wp : yes
flags : fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm syscall nx lm pni monitor ds_cpl cid cx16 xtpr
bogomips : 5586.94
clflush size : 64
cache_alignment : 128
address sizes : 36 bits physical, 48 bits virtual
power management:
/proc/meminfo:
MemTotal: 2055920 kB
MemFree: 1855784 kB
Buffers: 27256 kB
Cached: 106248 kB
SwapCached: 4196 kB
Active: 47244 kB
Inactive: 94096 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1855784 kB
SwapTotal: 4192956 kB
SwapFree: 4182544 kB
Dirty: 11336 kB
Writeback: 0 kB
Mapped: 13676 kB
Slab: 44836 kB
Committed_AS: 172292 kB
PageTables: 1448 kB
VmallocTotal: 536870911 kB
VmallocUsed: 264952 kB
VmallocChunk: 536605679 kB
HugePages_Total: 0
HugePages_Free: 0
Hugepagesize: 2048 kB
Free space on /tmp at the end= 65940 MiB
End job on node47 at 2009-06-16 13:10:07