Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 1.1 | OPT | 62027 | 0.009997 | 0.00690911 |
Name | normalized-PB06/OPT-SMALLINT/mps-v2-20-10/ MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb |
MD5SUM | ab21eb5817d07a398a94670d7815d5fb |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 62027 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 62027 |
Optimality of the best value was proved | YES |
Number of variables | 40 |
Total number of constraints | 23 |
Number of constraints which are clauses | 10 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 4 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 40 |
Biggest coefficient in the objective function | 8161 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 265332 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 8161 |
Number of bits of the biggest number in a constraint | 13 |
Biggest sum of numbers in a constraint | 265332 |
Number of bits of the biggest sum of numbers | 19 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c pwbo 1.1 beta - 20110321 0.00/0.00 c Parsing opb file format. File HOME/instance-3500064-1307989901.opb. 0.00/0.00 c Instance file HOME/instance-3500064-1307989901.opb 0.00/0.00 c File size is 1606 bytes. 0.00/0.00 c Highest Coefficient sum: 22101 0.00/0.00 c ============================[ Problem Statistics ]============================= 0.00/0.00 c | | 0.00/0.00 c | Parsing time: 0.00 s | 0.00/0.00 c | Number Variables: 40 | 0.00/0.00 c | Number Clauses: 10 | 0.00/0.00 c | Number Cardinality: 10 | 0.00/0.00 c | Number PB Constraints: 3 | 0.00/0.00 c init lb 0 0.00/0.00 c init ub 265333 0.00/0.00 c lb 5051 (thread 0) 0.00/0.00 c lb 11808 (thread 0) 0.00/0.00 c lb 18402 (thread 0) 0.00/0.00 c lb 24183 (thread 0) 0.00/0.00 c lb 29962 (thread 0) 0.00/0.00 c lb 35275 (thread 0) 0.00/0.00 c lb 42264 (thread 0) 0.00/0.00 c lb 47427 (thread 0) 0.00/0.00 c lb 54322 (thread 0) 0.00/0.00 c lb 61101 (thread 0) 0.00/0.00 c lb 61576 (thread 0) 0.00/0.00 c lb 61824 (thread 0) 0.00/0.00 c lb 61910 (thread 0) 0.00/0.00 c lb 61928 (thread 0) 0.00/0.00 c lb 61938 (thread 0) 0.00/0.00 c lb 61953 (thread 0) 0.00/0.00 c lb 61963 (thread 0) 0.00/0.00 c lb 61983 (thread 0) 0.00/0.00 c lb 61988 (thread 0) 0.00/0.00 c ub 66305 (thread 1) 0.00/0.00 o 66305 0.00/0.00 c ub 66072 (thread 1) 0.00/0.00 o 66072 0.00/0.00 c lb 61990 (thread 0) 0.00/0.00 c ub 65975 (thread 1) 0.00/0.00 o 65975 0.00/0.00 c ub 65425 (thread 1) 0.00/0.00 o 65425 0.00/0.00 c lb 62008 (thread 0) 0.00/0.00 c ub 64875 (thread 1) 0.00/0.00 o 64875 0.00/0.00 c lb 62014 (thread 0) 0.00/0.00 c lb 62016 (thread 0) 0.00/0.00 c lb 62024 (thread 0) 0.00/0.00 c ub 64696 (thread 1) 0.00/0.00 o 64696 0.00/0.00 c lb 62027 (thread 0) 0.00/0.00 c ub 64252 (thread 1) 0.00/0.00 o 64252 0.00/0.00 c ub 62027 (thread 0) 0.00/0.00 o 62027 0.00/0.00 s OPTIMUM FOUND 0.00/0.00 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 -x25 x26 -x27 -x28 x29 -x30 -x31 -x32 -x33 x34 -x35 -x36 -x37 x38 -x39 -x40 0.00/0.00 c Memory used : 131.57 MB 0.00/0.00 c CPU time : 0.006998 s
OK 62027
runsolver Copyright (C) 2010-2011 Olivier ROUSSEL This is runsolver version 3.3.1 (svn: 989) 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 /var/tmp/evaluation-result-3500064-1307989901/watcher-3500064-1307989901 -o /var/tmp/evaluation-result-3500064-1307989901/solver-3500064-1307989901 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500064-1307989901.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: 1.00 1.00 1.00 1/169 5325 /proc/meminfo: memFree=12926740/32951124 swapFree=67062556/67111528 [pid=5325] ppid=5323 vsize=134724 CPUtime=0 cores=0,2,4,6 /proc/5325/stat : 5325 (pwbo1.1) S 5323 5325 4694 0 -1 4202496 706 0 0 0 0 0 0 0 22 0 3 0 989220618 137957376 381 33554432000 4194304 5714118 140733828030832 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 /proc/5325/statm: 33681 381 179 372 0 33306 0 [pid=5325/tid=5326] ppid=5323 vsize=134724 CPUtime=0 cores=0,2,4,6 /proc/5325/task/5326/stat : 5326 (pwbo1.1) R 5323 5325 4694 0 -1 4202560 76 0 0 0 0 0 0 0 24 0 3 0 989220618 137957376 381 33554432000 4194304 5714118 140733828030832 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 2 0 0 0 [pid=5325/tid=5327] ppid=5323 vsize=134724 CPUtime=0 cores=0,2,4,6 /proc/5325/task/5327/stat : 5327 (pwbo1.1) R 5323 5325 4694 0 -1 4202560 318 0 0 0 0 0 0 0 24 0 3 0 989220618 137957376 381 33554432000 4194304 5714118 140733828030832 18446744073709551615 5070743 0 0 4096 16387 0 0 0 -1 0 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.00690911 CPU time (s): 0.009997 CPU user time (s): 0.006998 CPU system time (s): 0.002999 CPU usage (%): 144.693 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.006998 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 721 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= 10 involuntary context switches= 36 runsolver used 0.003999 second user time and 0.002999 second system time The end
Begin job on node111 at 2011-06-13 20:31:41 IDJOB=3500064 IDBENCH=1867 IDSOLVER=1954 FILE ID=node111/3500064-1307989901 RUNJOBID= node111-1307989901-5311 PBS_JOBID= 13559731 Free space on /var/tmp= 2884 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-p0040.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500064-1307989901/watcher-3500064-1307989901 -o /var/tmp/evaluation-result-3500064-1307989901/solver-3500064-1307989901 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500064-1307989901.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ab21eb5817d07a398a94670d7815d5fb RANDOM SEED=911710312 node111.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 : 2666.849 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 : 5333.69 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 : 2666.849 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 : 5428.12 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 : 2666.849 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 : 5332.75 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 : 2666.849 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 : 5332.86 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 : 2666.849 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 : 5332.75 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 : 2666.849 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 : 5332.83 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 : 2666.849 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 : 5332.67 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 : 2666.849 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 : 5332.83 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 12927044 kB Buffers: 113460 kB Cached: 19226836 kB SwapCached: 11344 kB Active: 3928960 kB Inactive: 15428860 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 12927044 kB SwapTotal: 67111528 kB SwapFree: 67062556 kB Dirty: 4276 kB Writeback: 0 kB AnonPages: 15004 kB Mapped: 9520 kB Slab: 602588 kB PageTables: 4400 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 156896 kB VmallocTotal: 34359738367 kB VmallocUsed: 296008 kB VmallocChunk: 34359440975 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /var/tmp at the end= 2876 MiB End job on node111 at 2011-06-13 20:31:42