0.00/0.01 c SCIP version 1.1.0.7
0.00/0.01 c LP-Solver Clp 1.8.2
0.00/0.01 c user parameter file <scip.set> not found - using default parameters
0.00/0.01 c read problem <HOME/instance-1869421-1245172486.opb>
0.00/0.01 c original problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.02 c start presolving problem
0.00/0.02 c presolving:
0.00/0.02 c (round 1) 0 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 0 chg coeffs, 100 upgd conss, 0 impls, 0 clqs
0.00/0.02 c presolving (2 rounds):
0.00/0.02 c 0 deleted vars, 0 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 0 changed coefficients
0.00/0.02 c 0 implications, 0 cliques
0.00/0.02 c presolved problem has 50 variables (50 bin, 0 int, 0 impl, 0 cont) and 100 constraints
0.00/0.02 c 100 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 1)
0.00/0.02 c Presolving Time: 0.01
0.00/0.03 c strange?!, PURESAT with obj
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/memory = c 1620
0.00/0.03 c # maximal time in seconds to run
0.00/0.03 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.03 c limits/time = c 1791
0.00/0.03 c # frequency for displaying node information lines
0.00/0.03 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.03 c display/freq = c 10000
0.00/0.03 c -----------------------------------------------------------------------------------------------
0.00/0.03 c start solving problem
0.00/0.03 c
0.00/0.04 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.04 c 0.0s| 1 | 0 | 102 | 666k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | -- | Inf
0.00/0.04 o 50
0.00/0.04 c r 0.0s| 1 | 0 | 102 | 668k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 5.000000e+01 |3900.00%
0.00/0.04 o 49
0.00/0.04 c R 0.0s| 1 | 0 | 102 | 669k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.900000e+01 |3820.00%
0.00/0.04 o 48
0.00/0.04 c s 0.0s| 1 | 0 | 102 | 671k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.800000e+01 |3740.00%
0.00/0.05 o 4
0.00/0.05 c k 0.0s| 1 | 0 | 102 | 673k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.000000e+00 | 220.00%
0.00/0.06 c 0.0s| 1 | 0 | 102 | 672k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 0 | 1.250000e+00 | 4.000000e+00 | 220.00%
0.49/0.51 c 0.5s| 1 | 2 | 102 | 672k| 0 | 50 | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 47 | 1.250000e+00 | 4.000000e+00 | 220.00%
0.49/0.53 o 3
0.49/0.53 c R 0.5s| 2 | 1 | 373 | 675k| 1 | - | 50 | 100 | 100 | 50 | 100 | 0 | 0 | 47 | 1.256345e+00 | 3.000000e+00 | 138.79%
0.59/0.67 o 2
0.59/0.67 c * 0.6s| 4 | 0 | 797 | 677k| 2 | - | 50 | 100 | 21 | 50 | 100 | 0 | 0 | 57 | 2.000000e+00 | 2.000000e+00 | 0.00%
0.59/0.67 c
0.59/0.67 c SCIP Status : problem is solved [optimal solution found]
0.59/0.67 c Solving Time (sec) : 0.64
0.59/0.67 c Solving Nodes : 4
0.59/0.67 c Primal Bound : +2.00000000000000e+00 (8 solutions)
0.59/0.67 c Dual Bound : +2.00000000000000e+00
0.59/0.67 c Gap : 0.00 %
0.59/0.67 c NODE 4
0.59/0.67 c DUAL BOUND 2
0.59/0.67 c PRIMAL BOUND 2
0.59/0.67 c GAP 0
0.59/0.67 s OPTIMUM FOUND
0.59/0.67 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
0.59/0.67 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
0.59/0.67 c SCIP Status : problem is solved [optimal solution found]
0.59/0.67 c Solving Time : 0.64
0.59/0.67 c Original Problem :
0.59/0.67 c Problem name : HOME/instance-1869421-1245172486.opb
0.59/0.67 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.67 c Constraints : 100 initial, 100 maximal
0.59/0.67 c Presolved Problem :
0.59/0.67 c Problem name : t_HOME/instance-1869421-1245172486.opb
0.59/0.67 c Variables : 50 (50 binary, 0 integer, 0 implicit integer, 0 continuous)
0.59/0.67 c Constraints : 100 initial, 100 maximal
0.59/0.67 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.59/0.67 c trivial : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c implics : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c probing : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c logicor : 0.00 0 0 0 0 0 0 0 0
0.59/0.67 c root node : - 1 - - 1 - - - -
0.59/0.67 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.59/0.67 c integral : 0 0 0 3 0 0 0 0 0 4
0.59/0.67 c logicor : 100 1 18 1 0 0 0 0 0 0
0.59/0.67 c countsols : 0 0 0 1 0 0 0 0 0 0
0.59/0.67 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.59/0.67 c integral : 0.53 0.00 0.00 0.53 0.00
0.59/0.67 c logicor : 0.00 0.00 0.00 0.00 0.00
0.59/0.67 c countsols : 0.00 0.00 0.00 0.00 0.00
0.59/0.67 c Propagators : Time Calls Cutoffs DomReds
0.59/0.67 c rootredcost : 0.00 1 0 0
0.59/0.67 c pseudoobj : 0.00 7 0 0
0.59/0.67 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.59/0.67 c propagation : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.67 c infeasible LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.67 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.67 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.59/0.67 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.59/0.67 c applied globally : - - - 0 0.0 - - -
0.59/0.67 c applied locally : - - - 0 0.0 - - -
0.59/0.67 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.59/0.67 c cut pool : 0.00 0 - - 0 - (maximal pool size: 0)
0.59/0.67 c redcost : 0.00 5 0 9 0 0
0.59/0.67 c impliedbounds : 0.00 2 0 0 0 0
0.59/0.67 c intobj : 0.00 0 0 0 0 0
0.59/0.67 c gomory : 0.00 2 0 0 0 0
0.59/0.67 c strongcg : 0.00 2 0 0 0 0
0.59/0.67 c cmir : 0.01 2 0 0 0 0
0.59/0.67 c flowcover : 0.01 2 0 0 0 0
0.59/0.67 c clique : 0.00 1 0 0 0 0
0.59/0.67 c zerohalf : 0.00 0 0 0 0 0
0.59/0.67 c mcf : 0.00 1 0 0 0 0
0.59/0.67 c Pricers : Time Calls Vars
0.59/0.67 c problem variables: 0.00 0 0
0.59/0.67 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.59/0.67 c relpscost : 0.53 2 0 0 0 0 4
0.59/0.67 c pscost : 0.00 0 0 0 0 0 0
0.59/0.67 c inference : 0.00 0 0 0 0 0 0
0.59/0.67 c mostinf : 0.00 0 0 0 0 0 0
0.59/0.67 c leastinf : 0.00 0 0 0 0 0 0
0.59/0.67 c fullstrong : 0.00 0 0 0 0 0 0
0.59/0.67 c allfullstrong : 0.00 0 0 0 0 0 0
0.59/0.67 c random : 0.00 0 0 0 0 0 0
0.59/0.67 c Primal Heuristics : Time Calls Found
0.59/0.67 c LP solutions : 0.00 - 1
0.59/0.67 c pseudo solutions : 0.00 - 0
0.59/0.67 c coefdiving : 0.00 0 0
0.59/0.67 c oneopt : 0.01 2 1
0.59/0.67 c simplerounding : 0.00 3 3
0.59/0.67 c rounding : 0.00 3 2
0.59/0.67 c shifting : 0.00 1 1
0.59/0.67 c intshifting : 0.00 0 0
0.59/0.67 c fixandinfer : 0.00 0 0
0.59/0.67 c feaspump : 0.00 0 0
0.59/0.67 c pscostdiving : 0.00 0 0
0.59/0.67 c fracdiving : 0.00 0 0
0.59/0.67 c veclendiving : 0.00 0 0
0.59/0.67 c intdiving : 0.00 0 0
0.59/0.67 c actconsdiving : 0.00 0 0
0.59/0.67 c objpscostdiving : 0.00 0 0
0.59/0.67 c rootsoldiving : 0.00 0 0
0.59/0.67 c linesearchdiving : 0.00 0 0
0.59/0.67 c guideddiving : 0.00 0 0
0.59/0.67 c octane : 0.00 0 0
0.59/0.67 c rens : 0.00 0 0
0.59/0.67 c rins : 0.00 0 0
0.59/0.67 c localbranching : 0.00 0 0
0.59/0.67 c mutation : 0.00 0 0
0.59/0.67 c crossover : 0.00 0 0
0.59/0.67 c dins : 0.00 0 0
0.59/0.67 c LP : Time Calls Iterations Iter/call Iter/sec
0.59/0.67 c primal LP : 0.00 0 0 0.00 -
0.59/0.67 c dual LP : 0.07 4 797 199.25 11385.71
0.59/0.67 c barrier LP : 0.00 0 0 0.00 -
0.59/0.67 c diving/probing LP: 0.00 0 0 0.00 -
0.59/0.67 c strong branching : 0.52 57 6205 108.86 11932.69
0.59/0.67 c (at root node) : - 47 5036 107.15 -
0.59/0.67 c conflict analysis: 0.00 0 0 0.00 -
0.59/0.67 c B&B Tree :
0.59/0.67 c number of runs : 1
0.59/0.67 c nodes : 4
0.59/0.67 c nodes (total) : 4
0.59/0.67 c nodes left : 0
0.59/0.67 c max depth : 2
0.59/0.67 c max depth (total): 2
0.59/0.67 c backtracks : 0 (0.0%)
0.59/0.67 c delayed cutoffs : 0
0.59/0.67 c repropagations : 0 (0 domain reductions, 0 cutoffs)
0.59/0.67 c avg switch length: 2.00
0.59/0.67 c switching time : 0.00
0.59/0.67 c Solution :
0.59/0.67 c Solutions found : 8 (6 improvements)
0.59/0.67 c Primal Bound : +2.00000000000000e+00 (in run 1, after 4 nodes, 0.64 seconds, depth 2, found by <relaxation>)
0.59/0.67 c Dual Bound : +2.00000000000000e+00
0.59/0.67 c Gap : 0.00 %
0.59/0.67 c Root Dual Bound : +1.25000000000000e+00
0.59/0.67 c Time complete: 0.66.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869421-1245172486/watcher-1869421-1245172486 -o /tmp/evaluation-result-1869421-1245172486/solver-1869421-1245172486 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869421-1245172486.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: 0.93 0.98 0.99 3/64 3516
/proc/meminfo: memFree=1909272/2055920 swapFree=4181652/4192956
[pid=3516] ppid=3514 vsize=5812 CPUtime=0
/proc/3516/stat : 3516 (pbscip.linux.x8) R 3514 3516 2588 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 184848801 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/3516/statm: 1453 501 332 1256 0 192 0
[startup+0.102997 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 3516
/proc/meminfo: memFree=1909272/2055920 swapFree=4181652/4192956
[pid=3516] ppid=3514 vsize=18816 CPUtime=0.09
/proc/3516/stat : 3516 (pbscip.linux.x8) R 3514 3516 2588 0 -1 4194304 3743 0 0 0 8 1 0 0 18 0 1 0 184848801 19267584 3372 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3516/statm: 4704 3372 640 1256 0 3443 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 18816
[startup+0.202006 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 3516
/proc/meminfo: memFree=1909272/2055920 swapFree=4181652/4192956
[pid=3516] ppid=3514 vsize=18816 CPUtime=0.19
/proc/3516/stat : 3516 (pbscip.linux.x8) R 3514 3516 2588 0 -1 4194304 3744 0 0 0 18 1 0 0 18 0 1 0 184848801 19267584 3373 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3516/statm: 4704 3373 640 1256 0 3443 0
Current children cumulated CPU time (s) 0.19
Current children cumulated vsize (KiB) 18816
[startup+0.302014 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 3516
/proc/meminfo: memFree=1909272/2055920 swapFree=4181652/4192956
[pid=3516] ppid=3514 vsize=18816 CPUtime=0.29
/proc/3516/stat : 3516 (pbscip.linux.x8) R 3514 3516 2588 0 -1 4194304 3744 0 0 0 27 2 0 0 19 0 1 0 184848801 19267584 3373 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3516/statm: 4704 3373 640 1256 0 3443 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 18816
Solver just ended. Dumping a history of the last processes samples
[startup+0.402024 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 3516
/proc/meminfo: memFree=1909272/2055920 swapFree=4181652/4192956
[pid=3516] ppid=3514 vsize=18816 CPUtime=0.39
/proc/3516/stat : 3516 (pbscip.linux.x8) R 3514 3516 2588 0 -1 4194304 3744 0 0 0 37 2 0 0 19 0 1 0 184848801 19267584 3373 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3516/statm: 4704 3373 640 1256 0 3443 0
Current children cumulated CPU time (s) 0.39
Current children cumulated vsize (KiB) 18816
[startup+0.601044 s]
/proc/loadavg: 0.93 0.98 0.99 3/64 3516
/proc/meminfo: memFree=1909272/2055920 swapFree=4181652/4192956
[pid=3516] ppid=3514 vsize=17804 CPUtime=0.59
/proc/3516/stat : 3516 (pbscip.linux.x8) R 3514 3516 2588 0 -1 4194304 3867 0 0 0 57 2 0 0 21 0 1 0 184848801 18231296 2827 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/3516/statm: 4451 2827 645 1256 0 3190 0
Current children cumulated CPU time (s) 0.59
Current children cumulated vsize (KiB) 17804
Child status: 0
Real time (s): 0.680319
CPU time (s): 0.679896
CPU user time (s): 0.648901
CPU system time (s): 0.030995
CPU usage (%): 99.9378
Max. virtual memory (cumulated for all children) (KiB): 18816
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.648901
system time used= 0.030995
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 3908
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= 1
runsolver used 0.004999 second user time and 0.005999 second system time
The end
Begin job on node18 at 2009-06-16 19:14:46
IDJOB=1869421
IDBENCH=2865
IDSOLVER=684
FILE ID=node18/1869421-1245172486
PBS_JOBID= 9363849
Free space on /tmp= 66172 MiB
SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_40_40.r.opb
COMMAND LINE= HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t TIMEOUT -m MEMLIMIT -f BENCHNAME
RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1869421-1245172486/watcher-1869421-1245172486 -o /tmp/evaluation-result-1869421-1245172486/solver-1869421-1245172486 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869421-1245172486.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= e50e14c7bfcc297dc066e5f2818ead9c
RANDOM SEED=177348714
node18.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 : 3000.236
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 : 3000.236
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: 1909688 kB
Buffers: 33676 kB
Cached: 67884 kB
SwapCached: 5540 kB
Active: 56664 kB
Inactive: 52808 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1909688 kB
SwapTotal: 4192956 kB
SwapFree: 4181652 kB
Dirty: 12224 kB
Writeback: 0 kB
Mapped: 12940 kB
Slab: 22828 kB
Committed_AS: 151124 kB
PageTables: 1376 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= 66164 MiB
End job on node18 at 2009-06-16 19:14:47