Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 1.1 | OPT | 3951 | 0.005998 | 0.00598902 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ poldner/PB/testset/normalized-5_10.opb |
MD5SUM | ba69a176dcc33e2f7eda6b169d4d1c84 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3951 |
Best CPU time to get the best result obtained on this benchmark | 0.003998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3951 |
Optimality of the best value was proved | YES |
Number of variables | 55 |
Total number of constraints | 60 |
Number of constraints which are clauses | 50 |
Number of constraints which are cardinality constraints (but not clauses) | 10 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 5 |
Number of terms in the objective function | 55 |
Biggest coefficient in the objective function | 1772 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 25669 |
Number of bits of the sum of numbers in the objective function | 15 |
Biggest number in a constraint | 1772 |
Number of bits of the biggest number in a constraint | 11 |
Biggest sum of numbers in a constraint | 25669 |
Number of bits of the biggest sum of numbers | 15 |
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-3500495-1307996231.opb. 0.00/0.00 c Instance file HOME/instance-3500495-1307996231.opb 0.00/0.00 c File size is 2131 bytes. 0.00/0.00 c Highest Coefficient sum: 6 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: 55 | 0.00/0.00 c | Number Clauses: 60 | 0.00/0.00 c | Number Cardinality: 10 | 0.00/0.00 c | Number PB Constraints: 0 | 0.00/0.00 c init lb 0 0.00/0.00 c init ub 25670 0.00/0.00 c lb 127 (thread 0) 0.00/0.00 c lb 324 (thread 0) 0.00/0.00 c lb 632 (thread 0) 0.00/0.00 c lb 742 (thread 0) 0.00/0.00 c lb 927 (thread 0) 0.00/0.00 c lb 1238 (thread 0) 0.00/0.00 c lb 1534 (thread 0) 0.00/0.00 c lb 1640 (thread 0) 0.00/0.00 c lb 1898 (thread 0) 0.00/0.00 c lb 2161 (thread 0) 0.00/0.00 c lb 2207 (thread 0) 0.00/0.00 c lb 2299 (thread 0) 0.00/0.00 c lb 2446 (thread 0) 0.00/0.00 c lb 2486 (thread 0) 0.00/0.00 c lb 2681 (thread 0) 0.00/0.00 c lb 2824 (thread 0) 0.00/0.00 c lb 2929 (thread 0) 0.00/0.00 c lb 2945 (thread 0) 0.00/0.00 c lb 2995 (thread 0) 0.00/0.00 c lb 3001 (thread 0) 0.00/0.00 c lb 3059 (thread 0) 0.00/0.00 c lb 3180 (thread 0) 0.00/0.00 c lb 3454 (thread 0) 0.00/0.00 c ub 5444 (thread 1) 0.00/0.00 o 5444 0.00/0.00 c ub 4066 (thread 1) 0.00/0.00 o 4066 0.00/0.00 c lb 3479 (thread 0) 0.00/0.00 c lb 3489 (thread 0) 0.00/0.00 c lb 3544 (thread 0) 0.00/0.00 c lb 3604 (thread 0) 0.00/0.00 c lb 3618 (thread 0) 0.00/0.00 c lb 3846 (thread 0) 0.00/0.00 c lb 3906 (thread 0) 0.00/0.00 c lb 3929 (thread 0) 0.00/0.00 c lb 3951 (thread 0) 0.00/0.00 c ub 4063 (thread 1) 0.00/0.00 o 4063 0.00/0.00 c ub 3951 (thread 0) 0.00/0.00 o 3951 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 x41 -x42 -x43 -x44 -x45 -x46 -x47 x48 -x49 -x50 x51 -x52 x53 -x54 -x55 0.00/0.00 c Memory used : 131.59 MB 0.00/0.00 c CPU time : 0.004999 s
OK 3951
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-3500495-1307996231/watcher-3500495-1307996231 -o /var/tmp/evaluation-result-3500495-1307996231/solver-3500495-1307996231 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500495-1307996231.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: 3.58 3.90 3.89 3/179 32416 /proc/meminfo: memFree=4336096/32951124 swapFree=67052292/67111528 [pid=32416] ppid=32414 vsize=134740 CPUtime=0 cores=0,2,4,6 /proc/32416/stat : 32416 (pwbo1.1) S 32414 32416 30934 0 -1 4202496 412 0 0 0 0 0 0 0 25 0 3 0 911224060 137973760 363 33554432000 4194304 5714118 140734251569280 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 2 0 0 0 /proc/32416/statm: 33685 365 181 372 0 33310 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.00598902 CPU time (s): 0.005998 CPU user time (s): 0.004999 CPU system time (s): 0.000999 CPU usage (%): 100.15 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.004999 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= 420 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= 5 involuntary context switches= 8 runsolver used 0.001999 second user time and 0.003999 second system time The end
Begin job on node108 at 2011-06-13 22:17:11 IDJOB=3500495 IDBENCH=24968 IDSOLVER=1954 FILE ID=node108/3500495-1307996231 RUNJOBID= node108-1307991378-31183 PBS_JOBID= 13559746 Free space on /var/tmp= 2880 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/poldner/PB/testset/normalized-5_10.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500495-1307996231/watcher-3500495-1307996231 -o /var/tmp/evaluation-result-3500495-1307996231/solver-3500495-1307996231 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500495-1307996231.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ba69a176dcc33e2f7eda6b169d4d1c84 RANDOM SEED=1933502117 node108.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 : 2666.820 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 : 5333.64 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 : 2666.820 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 : 5226.15 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 : 2666.820 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 : 5332.82 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 : 2666.820 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 : 5332.77 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 : 2666.820 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 : 5332.82 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 : 2666.820 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 : 2666.820 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 : 2666.820 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: 4336028 kB Buffers: 135972 kB Cached: 27405608 kB SwapCached: 23260 kB Active: 12023456 kB Inactive: 15696268 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 4336028 kB SwapTotal: 67111528 kB SwapFree: 67052292 kB Dirty: 4308 kB Writeback: 0 kB AnonPages: 175352 kB Mapped: 10112 kB Slab: 830276 kB PageTables: 4996 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 358004 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 node108 at 2011-06-13 22:17:11