Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 2.02 | OPT | 307 | 0.061989 | 0.0277779 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=307-Q=347.opb |
MD5SUM | ce98d8342453d844bc23af1b3346d7ac |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 307 |
Best CPU time to get the best result obtained on this benchmark | 0.008997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 307 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 106529 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 367650 |
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 ==============================[ Solver Version ]=============================== 0.00/0.00 c | | 0.00/0.00 c | pwbo: 2.02 beta - May, 2012 | 0.00/0.00 c | | 0.00/0.00 c Parsing opb file format. File HOME/instance-3726080-1338655452.opb. 0.00/0.00 c Instance file HOME/instance-3726080-1338655452.opb 0.00/0.00 c File size is 6587 bytes. 0.00/0.00 c Cost Offset: 0 0.00/0.00 c Highest Coefficient sum: 367650 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: 99 | 0.00/0.00 c | Number Clauses: 243 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 2 | 0.00/0.00 c | | 0.00/0.00 c | Problem Type: Optimization | 0.00/0.00 c | Objective Function: Cardinality Constraint | 0.00/0.00 c | | 0.00/0.00 c =============================================================================== 0.00/0.02 o 307 0.00/0.02 c =============================================================================== 0.00/0.02 c Wall Clock Time: 0.03 s 0.00/0.02 c Best Solution: 307 0.00/0.02 s OPTIMUM FOUND 0.00/0.02 v x1 x2 -x3 -x4 x5 x6 -x7 -x8 x9 x19 x10 x20 x11 -x21 -x12 x22 x13 x23 x14 -x24 -x15 x25 x16 -x26 -x17 x27 x18 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 x56 -x57 x58 x59 -x60 x61 -x62 x63 x64 x65 -x66 x67 x68 -x69 x70 -x71 x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 x91 x92 -x93 x94 x95 -x96 x97 -x98 x99
OK 307
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 /tmp/evaluation-result-3726080-1338655452/watcher-3726080-1338655452 -o /tmp/evaluation-result-3726080-1338655452/solver-3726080-1338655452 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726080-1338655452.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: 4.00 4.00 3.92 4/178 30115 /proc/meminfo: memFree=29720008/32873648 swapFree=7116/7116 [pid=30115] ppid=30113 vsize=162376 CPUtime=0 cores=0,2,4,6 /proc/30115/stat : 30115 (pwbo2.02) S 30113 30115 27825 0 -1 4202496 854 0 0 0 0 0 0 0 20 0 3 0 331670695 166273024 804 33554432000 4194304 5964478 140733889278416 140733889277936 4546685 0 0 4096 16387 18446744073709551615 0 0 17 0 0 0 0 0 0 /proc/30115/statm: 40594 804 195 433 0 40158 0 [pid=30115/tid=30116] ppid=30113 vsize=162376 CPUtime=0 cores=0,2,4,6 /proc/30115/task/30116/stat : 30116 (pwbo2.02) R 30113 30115 27825 0 -1 4202560 61 0 0 0 0 0 0 0 20 0 3 0 331670695 166273024 804 33554432000 4194304 5964478 140733889278416 140122105519064 5236855 0 0 4096 16387 0 0 0 -1 4 0 0 0 0 0 [pid=30115/tid=30117] ppid=30113 vsize=162376 CPUtime=0 cores=0,2,4,6 /proc/30115/task/30117/stat : 30117 (pwbo2.02) R 30113 30115 27825 0 -1 4202560 37 0 0 0 0 0 0 0 20 0 3 0 331670695 166273024 804 33554432000 4194304 5964478 140733889278416 140122095029208 5143404 0 0 4096 16387 0 0 0 -1 0 0 0 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 255 Real time (s): 0.0277779 CPU time (s): 0.061989 CPU user time (s): 0.040993 CPU system time (s): 0.020996 CPU usage (%): 223.159 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.040993 system time used= 0.020996 maximum resident set size= 8520 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2180 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= 14 involuntary context switches= 2 runsolver used 0.002999 second user time and 0.002999 second system time The end
Begin job on node127 at 2012-06-02 18:44:12 IDJOB=3726080 IDBENCH=2697 IDSOLVER=2309 FILE ID=node127/3726080-1338655452 RUNJOBID= node127-1338651468-29219 PBS_JOBID= 14636453 Free space on /tmp= 70476 MiB SOLVER NAME= pwbo 2.02 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=347.opb COMMAND LINE= pwbo2.02 -file-format=opb -verbosity=0 BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3726080-1338655452/watcher-3726080-1338655452 -o /tmp/evaluation-result-3726080-1338655452/solver-3726080-1338655452 -C 1800 -W 1900 -M 15500 pwbo2.02 -file-format=opb -verbosity=0 HOME/instance-3726080-1338655452.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= ce98d8342453d844bc23af1b3346d7ac RANDOM SEED=327850729 node127.alineos.net Linux 2.6.32-71.29.1.el6.x86_64 #1 SMP Mon Jun 27 19:49:27 BST 2011 /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 : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 0 cpu cores : 4 apicid : 0 initial apicid : 0 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5332.69 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 0 cpu cores : 4 apicid : 16 initial apicid : 16 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 2 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 1 cpu cores : 4 apicid : 2 initial apicid : 2 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.94 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 3 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 1 cpu cores : 4 apicid : 18 initial apicid : 18 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 4 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 2 cpu cores : 4 apicid : 4 initial apicid : 4 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 5 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 2 cpu cores : 4 apicid : 20 initial apicid : 20 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 6 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 0 siblings : 4 core id : 3 cpu cores : 4 apicid : 6 initial apicid : 6 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: processor : 7 vendor_id : GenuineIntel cpu family : 6 model : 26 model name : Intel(R) Xeon(R) CPU X5550 @ 2.67GHz stepping : 5 cpu MHz : 2666.348 cache size : 8192 KB physical id : 1 siblings : 4 core id : 3 cpu cores : 4 apicid : 22 initial apicid : 22 fpu : yes fpu_exception : yes cpuid level : 11 wp : yes flags : fpu vme de pse tsc msr pae mce cx8 apic mtrr pge mca cmov pat pse36 clflush dts acpi mmx fxsr sse sse2 ss ht tm pbe syscall nx rdtscp lm constant_tsc arch_perfmon pebs bts rep_good xtopology nonstop_tsc aperfmperf pni dtes64 monitor ds_cpl vmx est tm2 ssse3 cx16 xtpr pdcm dca sse4_1 sse4_2 popcnt lahf_lm ida tpr_shadow vnmi flexpriority ept vpid bogomips : 5331.91 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 32873648 kB MemFree: 29720008 kB Buffers: 373136 kB Cached: 1786128 kB SwapCached: 1500 kB Active: 1084852 kB Inactive: 1188644 kB Active(anon): 108672 kB Inactive(anon): 7932 kB Active(file): 976180 kB Inactive(file): 1180712 kB Unevictable: 7116 kB Mlocked: 7116 kB SwapTotal: 67108856 kB SwapFree: 67104404 kB Dirty: 5668 kB Writeback: 0 kB AnonPages: 119756 kB Mapped: 11688 kB Shmem: 92 kB Slab: 744628 kB SReclaimable: 188292 kB SUnreclaim: 556336 kB KernelStack: 1472 kB PageTables: 3960 kB NFS_Unstable: 0 kB Bounce: 0 kB WritebackTmp: 0 kB CommitLimit: 83545680 kB Committed_AS: 178824 kB VmallocTotal: 34359738367 kB VmallocUsed: 346400 kB VmallocChunk: 34341988052 kB HardwareCorrupted: 0 kB AnonHugePages: 88064 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 HugePages_Surp: 0 Hugepagesize: 2048 kB DirectMap4k: 7680 kB DirectMap2M: 33538048 kB Free space on /tmp at the end= 70472 MiB End job on node127 at 2012-06-02 18:44:12