Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 3.2 | OPT | 3 | 0.088985 | 0.105177 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb |
MD5SUM | 7c55947c8932da669a6320e0df24c1e1 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 24 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 8 |
Maximum length of a constraint | 72 |
Number of terms in the objective function | 8 |
Biggest coefficient in the objective function | 128 |
Number of bits for the biggest coefficient in the objective function | 8 |
Sum of the numbers in the objective function | 255 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 32768 |
Number of bits of the biggest number in a constraint | 16 |
Biggest sum of numbers in a constraint | 130528 |
Number of bits of the biggest sum of numbers | 17 |
Number of products (including duplicates) | 64 |
Sum of products size (including duplicates) | 128 |
Number of different products | 64 |
Sum of products size | 128 |
0.00/0.01 c bsolo beta version 3.2 - 23/05/2010 : 1630 GMT 0.00/0.01 c Developed by Vasco Manquinho and José Santos IST/UTL - INESC-ID 0.00/0.01 c type "bsolo -h" for help 0.00/0.01 c Time Limit set via environment variable PBTIMEOUT to 1800 0.00/0.01 c Learning Strategy: Cardinality Constraint Learning 0.00/0.01 c Time Limit set to 1800 0.00/0.01 c Instance file HOME/instance-3462568-1307181268.opb 0.00/0.01 c File size is 1316 bytes. 0.00/0.01 c Highest Coefficient sum: 130528 0.00/0.01 c Parsing was ok!! 0.00/0.01 c Total parsing time: 0 s 0.00/0.01 c Var: 88 Constr: 132 64/0/68 Lit: 544 Watch. Lit: 340 0.00/0.01 c Obj. Vars: 8 (9.09091 % of total variables) 0.00/0.01 c Pre-processing Time: 0 s 0.00/0.01 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.00/0.01 c 0 88 132 544 4 468 725 0 -2147483648 0.00 0.00/0.01 c Switching off lower bounding mode. 0.04/0.09 c 100 88 321 8082 25 981 798 189 8333 0.01 0.04/0.09 c 252 88 600 20925 34 1752 878 468 7411 0.03 0.04/0.09 c 477 88 571 24259 42 1341 966 439 6445 0.07 0.04/0.09 o 35 0.08/0.10 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.08/0.10 c 495 88 605 25722 42 1437 741 473 6428 0.08 0.08/0.10 o 7 0.08/0.10 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.08/0.10 c 544 88 700 29257 41 1692 741 568 6400 0.09 0.08/0.10 o 3 0.08/0.10 c Confl Vars Ctrs Lits LPC W.Lits Max Learnt Conf/s Time 0.08/0.10 c 553 35 712 29430 41 1711 729 580 6430 0.09 0.08/0.10 v x1 x2 -x3 -x4 -x5 -x6 -x7 -x8 x9 -x10 x11 -x12 x13 x14 x15 x16 -x17 x18 -x19 -x20 -x21 -x22 -x23 -x24 0.08/0.10 c Rst Confl NCB Dec Ctrs Lits Learnt Conf/s Time 0.08/0.10 c 6 554 17 742 714 29433 582 6367 0.09 0.08/0.10 c Objective: 3 0.08/0.10 s OPTIMUM FOUND 0.08/0.10 c Total time: 0.087 s
OK 3
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.0 (svn: 977) This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-3462568-1307181268/watcher-3462568-1307181268 -o /tmp/evaluation-result-3462568-1307181268/solver-3462568-1307181268 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462568-1307181268.opb running on 4 cores: 0,2,4,6 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): 1900 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 15872000 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 15923200 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 2.00 2.01 2.00 2/434 8747 /proc/meminfo: memFree=12423408/32951132 swapFree=67093840/67111528 [pid=8747] ppid=8745 vsize=11796 CPUtime=0 cores=0,2,4,6 /proc/8747/stat : 8747 (runsolver) R 8745 8747 6192 0 -1 4202560 42 0 0 0 0 0 0 0 25 0 1 0 829726470 12079104 51 33554432000 4194304 5432328 140734497996256 18446744073709551615 4881591 0 2147483391 4096 24578 0 0 0 17 6 0 0 0 /proc/8747/statm: 2949 51 31 303 0 2643 0 [startup+0.062042 s] /proc/loadavg: 2.00 2.01 2.00 2/434 8747 /proc/meminfo: memFree=12423408/32951132 swapFree=67093840/67111528 [pid=8747] ppid=8745 vsize=18984 CPUtime=0.04 cores=0,2,4,6 /proc/8747/stat : 8747 (bsolo) R 8745 8747 6192 0 -1 4202496 386 0 0 0 4 0 0 0 25 0 1 0 829726470 19439616 339 33554432000 134512640 137138936 4294620048 18446744073709551615 134542613 0 0 4096 16384 0 0 0 17 0 0 0 0 /proc/8747/statm: 4746 339 192 642 0 4102 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 18984 [startup+0.101082 s] /proc/loadavg: 2.00 2.01 2.00 2/434 8747 /proc/meminfo: memFree=12423408/32951132 swapFree=67093840/67111528 [pid=8747] ppid=8745 vsize=19116 CPUtime=0.08 cores=0,2,4,6 /proc/8747/stat : 8747 (bsolo) R 8745 8747 6192 0 -1 4202496 443 0 0 0 8 0 0 0 25 0 1 0 829726470 19574784 396 33554432000 134512640 137138936 4294620048 18446744073709551615 134542613 0 0 4096 16384 0 0 0 17 0 0 0 0 /proc/8747/statm: 4779 396 192 642 0 4135 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 19116 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.105177 CPU time (s): 0.088985 CPU user time (s): 0.087986 CPU system time (s): 0.000999 CPU usage (%): 84.6049 Max. virtual memory (cumulated for all children) (KiB): 19116 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.087986 system time used= 0.000999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 444 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= 1 runsolver used 0.005999 second user time and 0.009998 second system time The end
Begin job on node131 at 2011-06-04 11:54:28 IDJOB=3462568 IDBENCH=47984 IDSOLVER=1955 FILE ID=node131/3462568-1307181268 RUNJOBID= node131-1307175315-7503 PBS_JOBID= 13508857 Free space on /tmp= 73904 MiB SOLVER NAME= bsolo 3.2 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=8-P0=179-P1=37-B.opb COMMAND LINE= bsolo -l2 -tTIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3462568-1307181268/watcher-3462568-1307181268 -o /tmp/evaluation-result-3462568-1307181268/solver-3462568-1307181268 -C 1800 -W 1900 -M 15500 bsolo -l2 -t1800 HOME/instance-3462568-1307181268.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 7c55947c8932da669a6320e0df24c1e1 RANDOM SEED=119780570 node131.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /proc/cpuinfo: processor : 0 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5333.66 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.77 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.75 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.830 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 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 rdtscp lm constant_tsc ida nonstop_tsc pni monitor ds_cpl vmx est tm2 cx16 xtpr popcnt lahf_lm bogomips : 5332.74 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951132 kB MemFree: 12423688 kB Buffers: 352516 kB Cached: 5683816 kB SwapCached: 948 kB Active: 16042952 kB Inactive: 4164516 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951132 kB LowFree: 12423688 kB SwapTotal: 67111528 kB SwapFree: 67093840 kB Dirty: 3972 kB Writeback: 0 kB AnonPages: 14169768 kB Mapped: 39632 kB Slab: 198424 kB PageTables: 55520 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587092 kB Committed_AS: 95445852 kB VmallocTotal: 34359738367 kB VmallocUsed: 296000 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 73900 MiB End job on node131 at 2011-06-04 11:54:29