Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.6 | OPT | 18 | 0.030994 | 0.034926 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ aksoy/area_opers/normalized-fir02_area_opers.opb |
MD5SUM | 918383404e7b51b9b3205c84ccd5b510 |
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 | 18 |
Best CPU time to get the best result obtained on this benchmark | 0.030994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 18 |
Optimality of the best value was proved | YES |
Number of variables | 1464 |
Total number of constraints | 2689 |
Number of constraints which are clauses | 2689 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 31 |
Number of terms in the objective function | 759 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 759 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 759 |
Number of bits of the biggest sum of numbers | 10 |
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 wbo 1.6 beta - 20110321 0.00/0.00 c Parsing opb file format. File HOME/instance-3460732-1307109094.opb. 0.00/0.00 c Instance file HOME/instance-3460732-1307109094.opb 0.00/0.00 c File size is 79160 bytes. 0.00/0.01 c Highest Coefficient sum: 32 0.00/0.01 c ============================[ Problem Statistics ]============================= 0.00/0.01 c | | 0.00/0.01 c | Parsing time: 0.00 s | 0.00/0.01 c | Number Variables: 1464 | 0.00/0.01 c | Number Clauses: 2689 | 0.00/0.01 c | Number Cardinality: 0 | 0.00/0.01 c | Number PB Constraints: 0 | 0.00/0.01 c ============================[ Search Statistics ]============================== 0.00/0.01 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.01 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.01 c =============================================================================== 0.00/0.01 c | 0 | 1461 2689 6741 | 5000 0 -nan | 0.000 % | 0.00/0.03 c core #1 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 3 Core Weight: 1 Total Weight: 4 0.00/0.03 c Current CPU time: 0.006998 s 0.00/0.03 c 0.00/0.03 c core #2 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 66 Core Weight: 1 Total Weight: 5 0.00/0.03 c Current CPU time: 0.007998 s 0.00/0.03 c 0.00/0.03 c core #3 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 63 Core Weight: 1 Total Weight: 6 0.00/0.03 c Current CPU time: 0.008998 s 0.00/0.03 c 0.00/0.03 c core #4 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 61 Core Weight: 1 Total Weight: 7 0.00/0.03 c Current CPU time: 0.009998 s 0.00/0.03 c 0.00/0.03 c core #5 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 29 Core Weight: 1 Total Weight: 8 0.00/0.03 c Current CPU time: 0.011998 s 0.00/0.03 c 0.00/0.03 c core #6 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 6 Core Weight: 1 Total Weight: 9 0.00/0.03 c Current CPU time: 0.012998 s 0.00/0.03 c 0.00/0.03 c core #7 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 13 Core Weight: 1 Total Weight: 10 0.00/0.03 c Current CPU time: 0.013997 s 0.00/0.03 c 0.00/0.03 c core #8 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 12 Core Weight: 1 Total Weight: 11 0.00/0.03 c Current CPU time: 0.014997 s 0.00/0.03 c 0.00/0.03 c core #9 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 11 Core Weight: 1 Total Weight: 12 0.00/0.03 c Current CPU time: 0.016997 s 0.00/0.03 c 0.00/0.03 c core #10 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 6 Core Weight: 1 Total Weight: 13 0.00/0.03 c Current CPU time: 0.017997 s 0.00/0.03 c 0.00/0.03 c core #11 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 479 Core Weight: 1 Total Weight: 14 0.00/0.03 c Current CPU time: 0.019996 s 0.00/0.03 c 0.00/0.03 c core #12 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 10 Core Weight: 1 Total Weight: 15 0.00/0.03 c Current CPU time: 0.020996 s 0.00/0.03 c 0.00/0.03 c core #13 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 4 Core Weight: 1 Total Weight: 16 0.00/0.03 c Current CPU time: 0.021996 s 0.00/0.03 c 0.00/0.03 c core #14 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 5 Core Weight: 1 Total Weight: 17 0.00/0.03 c Current CPU time: 0.022996 s 0.00/0.03 c 0.00/0.03 c core #15 0.00/0.03 c 0.00/0.03 c 0.00/0.03 c Core size: 9 Core Weight: 1 Total Weight: 18 0.00/0.03 c Current CPU time: 0.024996 s 0.00/0.03 c 0.00/0.03 c ============================[ Search Statistics ]============================== 0.00/0.03 c | Conflicts | ORIGINAL | LEARNT | Progress | 0.00/0.03 c | | Vars Ctrs Lits | Limit Clauses Lit/Cl | | 0.00/0.03 c =============================================================================== 0.00/0.03 c | 0 | 1036 3450 6136 | 5000 0 -nan | 0.000 % | 0.00/0.03 c =============================================================================== 0.00/0.03 c #cores: 15 0.00/0.03 c Final Weight: 18 0.00/0.03 o 18 0.00/0.03 s OPTIMUM FOUND 0.00/0.03 v -x85 -x87 -x89 -x91 -x93 -x95 -x97 -x99 -x101 -x103 -x105 -x107 -x109 -x111 -x113 -x115 -x117 -x119 -x121 -x123 -x125 -x127 -x129 -x131 x132 -x134 -x136 -x138 -x140 -x142 -x144 -x146 -x148 -x150 -x152 -x153 -x155 -x157 -x159 -x161 -x163 -x165 -x167 -x169 -x171 -x173 -x175 -x177 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OK 18
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-3460732-1307109094/watcher-3460732-1307109094 -o /tmp/evaluation-result-3460732-1307109094/solver-3460732-1307109094 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3460732-1307109094.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: 2.02 2.03 2.00 3/526 24950 /proc/meminfo: memFree=22783824/32951124 swapFree=64303760/67111528 [pid=24950] ppid=24948 vsize=3536 CPUtime=0.01 cores=0,2,4,6 /proc/24950/stat : 24950 (wbo1.6) R 24948 24950 23633 0 -1 4202496 694 0 0 0 1 0 0 0 25 0 1 0 803325238 3620864 628 33554432000 4194304 5714214 140736788687408 18446744073709551615 5070807 0 0 4096 3 0 0 0 17 0 0 0 0 /proc/24950/statm: 884 628 175 372 0 509 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.034926 CPU time (s): 0.030994 CPU user time (s): 0.027995 CPU system time (s): 0.002999 CPU usage (%): 88.7419 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.027995 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= 788 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 0.006998 second user time and 0.012998 second system time The end
Begin job on node145 at 2011-06-03 15:51:34 IDJOB=3460732 IDBENCH=25042 IDSOLVER=1953 FILE ID=node145/3460732-1307109094 RUNJOBID= node145-1307105447-24493 PBS_JOBID= 13498004 Free space on /tmp= 73936 MiB SOLVER NAME= wbo 1.6 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_opers/normalized-fir02_area_opers.opb COMMAND LINE= wbo1.6 -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-3460732-1307109094/watcher-3460732-1307109094 -o /tmp/evaluation-result-3460732-1307109094/solver-3460732-1307109094 -C 1800 -W 1900 -M 15500 wbo1.6 -file-format=opb -time-limit=1800 HOME/instance-3460732-1307109094.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= 918383404e7b51b9b3205c84ccd5b510 RANDOM SEED=2045602083 node145.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 : 2666.786 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 : 5333.57 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 : 2666.786 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 : 5332.76 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 : 2666.786 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 : 5332.74 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 : 2666.786 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 : 5332.83 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 : 2666.786 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 : 2666.786 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 : 5332.74 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 : 2666.786 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 : 5332.84 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 : 2666.786 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 : 5332.77 clflush size : 64 cache_alignment : 64 address sizes : 40 bits physical, 48 bits virtual power management: [8] /proc/meminfo: MemTotal: 32951124 kB MemFree: 22783980 kB Buffers: 229808 kB Cached: 420816 kB SwapCached: 944 kB Active: 9601512 kB Inactive: 296296 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 22783980 kB SwapTotal: 67111528 kB SwapFree: 64303760 kB Dirty: 24416 kB Writeback: 0 kB AnonPages: 9246064 kB Mapped: 35036 kB Slab: 133188 kB PageTables: 66100 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 153487160 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 /tmp at the end= 73932 MiB End job on node145 at 2011-06-03 15:51:34