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-1869775-1245185821.opb>
0.00/0.01 c original problem has 108 variables (108 bin, 0 int, 0 impl, 0 cont) and 84 constraints
0.00/0.01 c start presolving problem
0.00/0.01 c presolving:
0.00/0.01 c (round 1) 1 del vars, 0 del conss, 0 chg bounds, 0 chg sides, 14 chg coeffs, 0 upgd conss, 324 impls, 0 clqs
0.00/0.02 c (round 2) 19 del vars, 16 del conss, 0 chg bounds, 0 chg sides, 30 chg coeffs, 2 upgd conss, 324 impls, 0 clqs
0.00/0.02 c presolving (3 rounds):
0.00/0.02 c 19 deleted vars, 16 deleted constraints, 0 tightened bounds, 0 added holes, 0 changed sides, 30 changed coefficients
0.00/0.02 c 330 implications, 0 cliques
0.00/0.02 c presolved problem has 89 variables (89 bin, 0 int, 0 impl, 0 cont) and 67 constraints
0.00/0.02 c 64 constraints of type <and>
0.00/0.02 c 1 constraints of type <linear>
0.00/0.02 c 2 constraints of type <logicor>
0.00/0.02 c transformed objective value is always integral (scale: 2)
0.00/0.02 c Presolving Time: 0.01
0.00/0.02 c OPT-NLC
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c # maximal memory usage in MB; reported memory usage is lower than real memory usage!
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/memory = c 1620
0.00/0.02 c # maximal time in seconds to run
0.00/0.02 c # [type: real, range: [0,1.79769313486232e+308], default: 1e+20]
0.00/0.02 c limits/time = c 1791
0.00/0.02 c # frequency for displaying node information lines
0.00/0.02 c # [type: int, range: [-1,2147483647], default: 100]
0.00/0.02 c display/freq = c 10000
0.00/0.02 c -----------------------------------------------------------------------------------------------
0.00/0.02 c start solving problem
0.00/0.02 c
0.00/0.03 c time | node | left |LP iter| mem |mdpt |frac |vars |cons |ccons|cols |rows |cuts |confs|strbr| dualbound | primalbound | gap
0.00/0.03 c 0.0s| 1 | 0 | 6 | 481k| 0 | 5 | 89 | 67 | 67 | 89 | 131 | 0 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.04 c 0.0s| 1 | 0 | 117 | 487k| 0 | 4 | 89 | 67 | 67 | 89 | 133 | 2 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.05 c 0.0s| 1 | 0 | 128 | 508k| 0 | 7 | 89 | 67 | 67 | 89 | 137 | 6 | 0 | 0 | 3.000000e+00 | -- | Inf
0.00/0.06 c 0.0s| 1 | 0 | 139 | 512k| 0 | 9 | 89 | 67 | 67 | 89 | 144 | 13 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.07 c 0.1s| 1 | 0 | 150 | 530k| 0 | 12 | 89 | 67 | 67 | 89 | 148 | 17 | 0 | 0 | 3.000000e+00 | -- | Inf
0.05/0.08 c 0.1s| 1 | 0 | 164 | 541k| 0 | 12 | 89 | 67 | 67 | 89 | 155 | 24 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.10 c 0.1s| 1 | 0 | 176 | 567k| 0 | 10 | 89 | 67 | 67 | 89 | 161 | 30 | 0 | 0 | 3.000000e+00 | -- | Inf
0.09/0.14 c 0.1s| 1 | 2 | 176 | 567k| 0 | 10 | 89 | 67 | 67 | 89 | 161 | 30 | 0 | 10 | 3.000000e+00 | -- | Inf
0.19/0.29 o 5
0.19/0.29 c * 0.3s| 49 | 1 | 980 | 597k| 16 | - | 89 | 77 | 1 | 89 | 41 | 332 | 10 | 144 | 3.000000e+00 | 5.000000e+00 | 66.67%
0.29/0.30 o 3
0.29/0.30 c * 0.3s| 53 | 0 | 1016 | 507k| 16 | - | 89 | 21 | 0 | 89 | 36 | 335 | 11 | 165 | 3.000000e+00 | 3.000000e+00 | 0.00%
0.29/0.30 c
0.29/0.30 c SCIP Status : problem is solved [optimal solution found]
0.29/0.30 c Solving Time (sec) : 0.27
0.29/0.30 c Solving Nodes : 53
0.29/0.30 c Primal Bound : +3.00000000000000e+00 (2 solutions)
0.29/0.30 c Dual Bound : +3.00000000000000e+00
0.29/0.30 c Gap : 0.00 %
0.29/0.31 c NODE 53
0.29/0.31 c DUAL BOUND 3
0.29/0.31 c PRIMAL BOUND 3
0.29/0.31 c GAP 0
0.29/0.31 s OPTIMUM FOUND
0.29/0.31 v -x27 -x26 -x25 -x24 -x23 -x22 -x21 x20 -x19 x18 x17 x16 x15 -x14 x13 -x12 x11 x10 -x9 -x8 -x7 -x6 -x5 -x4 -x3 x2 x1
0.29/0.31 c SCIP Status : problem is solved [optimal solution found]
0.29/0.31 c Solving Time : 0.27
0.29/0.31 c Original Problem :
0.29/0.31 c Problem name : HOME/instance-1869775-1245185821.opb
0.29/0.31 c Variables : 108 (108 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.31 c Constraints : 84 initial, 84 maximal
0.29/0.31 c Presolved Problem :
0.29/0.31 c Problem name : t_HOME/instance-1869775-1245185821.opb
0.29/0.31 c Variables : 89 (89 binary, 0 integer, 0 implicit integer, 0 continuous)
0.29/0.31 c Constraints : 67 initial, 77 maximal
0.29/0.31 c Presolvers : Time FixedVars AggrVars ChgTypes ChgBounds AddHoles DelCons ChgSides ChgCoefs
0.29/0.31 c trivial : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c dualfix : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c boundshift : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c inttobinary : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c implics : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c probing : 0.00 0 0 0 0 0 0 0 0
0.29/0.31 c and : 0.00 2 16 0 0 0 16 0 16
0.29/0.31 c linear : 0.00 1 0 0 0 0 0 0 14
0.29/0.31 c logicor : 0.01 0 0 0 0 0 0 0 0
0.29/0.31 c root node : - 73 - - 73 - - - -
0.29/0.31 c Constraints : Number #Separate #Propagate #EnfoLP #EnfoPS Cutoffs DomReds Cuts Conss Children
0.29/0.31 c integral : 0 0 0 55 0 1 16 0 0 86
0.29/0.31 c and : 64 121 376 0 0 7 256 325 0 0
0.29/0.31 c linear : 1 6 367 0 0 10 101 0 0 0
0.29/0.31 c logicor : 2+ 6 73 0 0 0 1 0 0 0
0.29/0.31 c countsols : 0 0 0 2 0 0 0 0 0 0
0.29/0.31 c Constraint Timings : TotalTime Separate Propagate EnfoLP EnfoPS
0.29/0.31 c integral : 0.07 0.00 0.00 0.07 0.00
0.29/0.31 c and : 0.01 0.00 0.01 0.00 0.00
0.29/0.31 c linear : 0.01 0.00 0.01 0.00 0.00
0.29/0.31 c logicor : 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c countsols : 0.00 0.00 0.00 0.00 0.00
0.29/0.31 c Propagators : Time Calls Cutoffs DomReds
0.29/0.31 c rootredcost : 0.00 1 0 7
0.29/0.31 c pseudoobj : 0.00 196 0 1
0.29/0.31 c Conflict Analysis : Time Calls Success Conflicts Literals Reconvs ReconvLits LP Iters
0.29/0.31 c propagation : 0.01 13 9 55 33.0 3 23.7 -
0.29/0.31 c infeasible LP : 0.00 1 0 0 0.0 0 0.0 0
0.29/0.31 c bound exceed. LP : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c strong branching : 0.00 0 0 0 0.0 0 0.0 0
0.29/0.31 c pseudo solution : 0.00 0 0 0 0.0 0 0.0 -
0.29/0.31 c applied globally : - - - 11 11.2 - - -
0.29/0.31 c applied locally : - - - 0 0.0 - - -
0.29/0.31 c Separators : Time Calls Cutoffs DomReds Cuts Conss
0.29/0.31 c cut pool : 0.00 5 - - 12 - (maximal pool size: 50)
0.29/0.31 c redcost : 0.00 123 0 0 0 0
0.29/0.31 c impliedbounds : 0.00 6 0 0 17 0
0.29/0.31 c intobj : 0.00 0 0 0 0 0
0.29/0.31 c gomory : 0.00 6 0 0 43 0
0.29/0.31 c strongcg : 0.01 6 0 0 55 0
0.29/0.31 c cmir : 0.02 6 0 0 27 0
0.29/0.31 c flowcover : 0.03 6 0 0 50 0
0.29/0.31 c clique : 0.00 1 0 0 0 0
0.29/0.31 c zerohalf : 0.00 0 0 0 0 0
0.29/0.31 c mcf : 0.00 1 0 0 0 0
0.29/0.31 c Pricers : Time Calls Vars
0.29/0.31 c problem variables: 0.00 0 0
0.29/0.31 c Branching Rules : Time Calls Cutoffs DomReds Cuts Conss Children
0.29/0.31 c relpscost : 0.07 53 1 16 0 0 86
0.29/0.31 c pscost : 0.00 0 0 0 0 0 0
0.29/0.31 c inference : 0.00 0 0 0 0 0 0
0.29/0.31 c mostinf : 0.00 0 0 0 0 0 0
0.29/0.31 c leastinf : 0.00 0 0 0 0 0 0
0.29/0.31 c fullstrong : 0.00 0 0 0 0 0 0
0.29/0.31 c allfullstrong : 0.00 0 0 0 0 0 0
0.29/0.31 c random : 0.00 0 0 0 0 0 0
0.29/0.31 c Primal Heuristics : Time Calls Found
0.29/0.31 c LP solutions : 0.00 - 2
0.29/0.31 c pseudo solutions : 0.00 - 0
0.29/0.31 c rootsoldiving : 0.00 0 0
0.29/0.31 c linesearchdiving : 0.00 0 0
0.29/0.31 c guideddiving : 0.00 0 0
0.29/0.31 c crossover : 0.00 0 0
0.29/0.31 c oneopt : 0.00 1 0
0.29/0.31 c coefdiving : 0.01 1 0
0.29/0.31 c pscostdiving : 0.00 1 0
0.29/0.31 c simplerounding : 0.00 0 0
0.29/0.31 c rounding : 0.00 114 0
0.29/0.31 c shifting : 0.00 19 0
0.29/0.31 c intshifting : 0.00 0 0
0.29/0.31 c fixandinfer : 0.00 0 0
0.29/0.31 c feaspump : 0.01 1 0
0.29/0.31 c fracdiving : 0.00 1 0
0.29/0.31 c veclendiving : 0.00 1 0
0.29/0.31 c intdiving : 0.00 0 0
0.29/0.31 c actconsdiving : 0.00 0 0
0.29/0.31 c objpscostdiving : 0.00 1 0
0.29/0.31 c octane : 0.00 0 0
0.29/0.31 c rens : 0.01 1 0
0.29/0.31 c rins : 0.00 0 0
0.29/0.31 c localbranching : 0.00 0 0
0.29/0.31 c mutation : 0.00 0 0
0.29/0.31 c dins : 0.00 0 0
0.29/0.31 c LP : Time Calls Iterations Iter/call Iter/sec
0.29/0.31 c primal LP : 0.01 0 0 0.00 0.00
0.29/0.31 c dual LP : 0.06 134 857 6.40 14283.33
0.29/0.31 c barrier LP : 0.00 0 0 0.00 -
0.29/0.31 c diving/probing LP: 0.02 28 159 5.68 7950.00
0.29/0.31 c strong branching : 0.07 165 1902 11.53 27171.43
0.29/0.31 c (at root node) : - 10 511 51.10 -
0.29/0.31 c conflict analysis: 0.00 0 0 0.00 -
0.29/0.31 c B&B Tree :
0.29/0.31 c number of runs : 1
0.29/0.31 c nodes : 53
0.29/0.31 c nodes (total) : 53
0.29/0.31 c nodes left : 0
0.29/0.31 c max depth : 16
0.29/0.31 c max depth (total): 16
0.29/0.31 c backtracks : 7 (13.2%)
0.29/0.31 c delayed cutoffs : 0
0.29/0.31 c repropagations : 2 (0 domain reductions, 0 cutoffs)
0.29/0.31 c avg switch length: 2.68
0.29/0.31 c switching time : 0.01
0.29/0.31 c Solution :
0.29/0.31 c Solutions found : 2 (2 improvements)
0.29/0.31 c Primal Bound : +3.00000000000000e+00 (in run 1, after 53 nodes, 0.27 seconds, depth 3, found by <relaxation>)
0.29/0.31 c Dual Bound : +3.00000000000000e+00
0.29/0.31 c Gap : 0.00 %
0.29/0.31 c Root Dual Bound : +3.00000000000000e+00
0.29/0.31 c Time complete: 0.31.
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr
command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1869775-1245185821/watcher-1869775-1245185821 -o /tmp/evaluation-result-1869775-1245185821/solver-1869775-1245185821 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869775-1245185821.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: 1.04 1.03 1.00 3/64 1450
/proc/meminfo: memFree=1835480/2055920 swapFree=4191896/4192956
[pid=1450] ppid=1448 vsize=5812 CPUtime=0
/proc/1450/stat : 1450 (pbscip.linux.x8) R 1448 1450 644 0 -1 4194304 516 0 0 0 0 0 0 0 18 0 1 0 186183108 5951488 500 1992294400 4194304 9342243 548682068736 18446744073709551615 8223232 0 0 4096 0 0 0 0 17 1 0 0
/proc/1450/statm: 1453 501 332 1256 0 192 0
[startup+0.0649891 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1450
/proc/meminfo: memFree=1835480/2055920 swapFree=4191896/4192956
[pid=1450] ppid=1448 vsize=18692 CPUtime=0.05
/proc/1450/stat : 1450 (pbscip.linux.x8) R 1448 1450 644 0 -1 4194304 3592 0 0 0 4 1 0 0 18 0 1 0 186183108 19140608 3222 1992294400 4194304 9342243 548682068736 18446744073709551615 8300202 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1450/statm: 4673 3222 677 1256 0 3412 0
Current children cumulated CPU time (s) 0.05
Current children cumulated vsize (KiB) 18692
[startup+0.101994 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1450
/proc/meminfo: memFree=1835480/2055920 swapFree=4191896/4192956
[pid=1450] ppid=1448 vsize=22464 CPUtime=0.09
/proc/1450/stat : 1450 (pbscip.linux.x8) R 1448 1450 644 0 -1 4194304 4385 0 0 0 8 1 0 0 18 0 1 0 186183108 23003136 4015 1992294400 4194304 9342243 548682068736 18446744073709551615 4971647 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1450/statm: 5616 4020 677 1256 0 4355 0
Current children cumulated CPU time (s) 0.09
Current children cumulated vsize (KiB) 22464
[startup+0.302014 s]
/proc/loadavg: 1.04 1.03 1.00 3/64 1450
/proc/meminfo: memFree=1835480/2055920 swapFree=4191896/4192956
[pid=1450] ppid=1448 vsize=23568 CPUtime=0.29
/proc/1450/stat : 1450 (pbscip.linux.x8) R 1448 1450 644 0 -1 4194304 6322 0 0 0 26 3 0 0 19 0 1 0 186183108 24133632 4402 1992294400 4194304 9342243 548682068736 18446744073709551615 8308455 0 0 4096 16384 0 0 0 17 1 0 0
/proc/1450/statm: 5892 4402 697 1256 0 4631 0
Current children cumulated CPU time (s) 0.29
Current children cumulated vsize (KiB) 23568
Solver just ended. Dumping a history of the last processes samples
Child status: 0
Real time (s): 0.318715
CPU time (s): 0.317951
CPU user time (s): 0.280957
CPU system time (s): 0.036994
CPU usage (%): 99.7603
Max. virtual memory (cumulated for all children) (KiB): 23568
getrusage(RUSAGE_CHILDREN,...) data:
user time used= 0.280957
system time used= 0.036994
maximum resident set size= 0
integral shared memory size= 0
integral unshared data size= 0
integral unshared stack size= 0
page reclaims= 6327
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 0.005999 second user time and 0.005999 second system time
The end
Begin job on node2 at 2009-06-16 22:57:01
IDJOB=1869775
IDBENCH=47886
IDSOLVER=684
FILE ID=node2/1869775-1245185821
PBS_JOBID= 9363895
Free space on /tmp= 66452 MiB
SOLVER NAME= SCIPclp SCIP 1.1.0.7 with CLP 1.8.2
BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=9-P0=71-P1=439-B.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-1869775-1245185821/watcher-1869775-1245185821 -o /tmp/evaluation-result-1869775-1245185821/solver-1869775-1245185821 -C 1800 -W 2000 -M 1800 HOME/pbscip.linux.x86_64.gnu.opt-gcc42.clp -t 1800 -m 1800 -f HOME/instance-1869775-1245185821.opb
TIME LIMIT= 1800 seconds
MEMORY LIMIT= 1800 MiB
MAX NB THREAD= 0
MD5SUM BENCH= 2194c44e638e13eefe0fb39d44671c6b
RANDOM SEED=1271647327
node2.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 : 3000.214
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 : 3000.214
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: 1835960 kB
Buffers: 45736 kB
Cached: 103060 kB
SwapCached: 260 kB
Active: 54172 kB
Inactive: 107884 kB
HighTotal: 0 kB
HighFree: 0 kB
LowTotal: 2055920 kB
LowFree: 1835960 kB
SwapTotal: 4192956 kB
SwapFree: 4191896 kB
Dirty: 11736 kB
Writeback: 0 kB
Mapped: 21784 kB
Slab: 43848 kB
Committed_AS: 160720 kB
PageTables: 1468 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= 66440 MiB
End job on node2 at 2009-06-16 22:57:01