Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
pwbo 1.1 | OPT | 95 | 0.086986 | 0.0471751 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh17.opb |
MD5SUM | b73cea9d9e4cbead7bc459c298b4b53a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
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 | 95 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 950 |
Number of constraints which are clauses | 950 |
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 | 2 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 200 |
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 | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
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-3500280-1307992963.opb. 0.00/0.00 c Instance file HOME/instance-3500280-1307992963.opb 0.00/0.00 c File size is 40799 bytes. 0.00/0.00 c Highest Coefficient sum: 12 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: 200 | 0.00/0.00 c | Number Clauses: 950 | 0.00/0.00 c | Number Cardinality: 0 | 0.00/0.00 c | Number PB Constraints: 0 | 0.00/0.00 c init lb 0 0.00/0.00 c init ub 197 0.00/0.00 c lb 4 (thread 0) 0.00/0.00 c lb 5 (thread 0) 0.00/0.00 c lb 6 (thread 0) 0.00/0.00 c lb 7 (thread 0) 0.00/0.00 c lb 8 (thread 0) 0.00/0.00 c lb 9 (thread 0) 0.00/0.00 c lb 10 (thread 0) 0.00/0.00 c lb 11 (thread 0) 0.00/0.00 c lb 12 (thread 0) 0.00/0.00 c lb 13 (thread 0) 0.00/0.00 c lb 14 (thread 0) 0.00/0.01 c lb 15 (thread 0) 0.00/0.01 c lb 16 (thread 0) 0.00/0.01 c lb 17 (thread 0) 0.00/0.01 c lb 18 (thread 0) 0.00/0.01 c lb 19 (thread 0) 0.00/0.01 c lb 20 (thread 0) 0.00/0.01 c lb 21 (thread 0) 0.00/0.01 c lb 22 (thread 0) 0.00/0.01 c lb 23 (thread 0) 0.00/0.01 c lb 24 (thread 0) 0.00/0.01 c lb 25 (thread 0) 0.00/0.01 c lb 26 (thread 0) 0.00/0.01 c lb 27 (thread 0) 0.00/0.01 c lb 28 (thread 0) 0.00/0.01 c ub 97 (thread 1) 0.00/0.01 o 97 0.00/0.01 c lb 29 (thread 0) 0.00/0.01 c lb 30 (thread 0) 0.00/0.01 c lb 31 (thread 0) 0.00/0.01 c lb 32 (thread 0) 0.00/0.01 c lb 33 (thread 0) 0.00/0.01 c lb 34 (thread 0) 0.00/0.02 c lb 35 (thread 0) 0.00/0.02 c lb 36 (thread 0) 0.00/0.02 c lb 37 (thread 0) 0.00/0.02 c lb 38 (thread 0) 0.00/0.02 c lb 39 (thread 0) 0.00/0.02 c lb 40 (thread 0) 0.00/0.02 c lb 41 (thread 0) 0.00/0.02 c lb 42 (thread 0) 0.00/0.02 c lb 43 (thread 0) 0.00/0.02 c lb 44 (thread 0) 0.00/0.02 c lb 45 (thread 0) 0.00/0.02 c lb 46 (thread 0) 0.00/0.02 c lb 47 (thread 0) 0.00/0.02 c lb 48 (thread 0) 0.00/0.02 c lb 49 (thread 0) 0.00/0.02 c lb 50 (thread 0) 0.00/0.02 c lb 51 (thread 0) 0.00/0.02 c lb 52 (thread 0) 0.00/0.03 c ub 95 (thread 1) 0.00/0.03 o 95 0.00/0.03 c lb 53 (thread 0) 0.00/0.03 c lb 54 (thread 0) 0.00/0.03 c lb 55 (thread 0) 0.00/0.03 c lb 56 (thread 0) 0.00/0.03 c lb 57 (thread 0) 0.00/0.03 c lb 58 (thread 0) 0.00/0.03 c lb 59 (thread 0) 0.00/0.03 c lb 60 (thread 0) 0.00/0.03 c lb 61 (thread 0) 0.00/0.03 c lb 62 (thread 0) 0.00/0.03 c lb 63 (thread 0) 0.00/0.04 c lb 64 (thread 0) 0.00/0.04 c lb 65 (thread 0) 0.00/0.04 c lb 66 (thread 0) 0.00/0.04 s OPTIMUM FOUND 0.00/0.04 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 -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 x100 -x101 x102 x103 -x104 x105 -x106 -x107 x108 x109 -x110 x111 -x112 x113 -x114 -x115 x116 x117 -x118 x119 -x120 x121 -x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 -x133 x134 x135 -x136 x137 -x138 x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 x149 -x150 -x151 x152 x153 -x154 x155 -x156 x157 -x158 -x159 -x160 x161 -x162 x163 -x164 x165 -x166 -x167 x168 -x169 x170 -x171 x172 x173 -x174 x175 -x176 x177 -x178 -x179 x180 x181 -x182 x183 -x184 -x185 x186 -x187 -x188 x189 -x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 -x199 x200 0.00/0.04 c Memory used : 134.75 MB 0.00/0.04 c CPU time : 0.074988 s
OK 95
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-3500280-1307992963/watcher-3500280-1307992963 -o /var/tmp/evaluation-result-3500280-1307992963/solver-3500280-1307992963 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500280-1307992963.opb running on 4 cores: 1,3,5,7 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 3.68 1/172 11635 /proc/meminfo: memFree=12364640/32951124 swapFree=67055716/67111528 [pid=11635] ppid=11633 vsize=134956 CPUtime=0 cores=1,3,5,7 /proc/11635/stat : 11635 (pwbo1.1) S 11633 11635 11028 0 -1 4202496 491 0 0 0 0 0 0 0 25 0 3 0 643487546 138194944 433 33554432000 4194304 5714118 140735318714816 18446744073709551615 4419421 0 0 4096 16387 18446744073709551615 0 0 17 5 0 0 0 /proc/11635/statm: 33739 433 178 372 0 33364 0 [pid=11635/tid=11636] ppid=11633 vsize=134956 CPUtime=0 cores=1,3,5,7 /proc/11635/task/11636/stat : 11636 (pwbo1.1) R 11633 11635 11028 0 -1 4202560 86 0 0 0 0 0 0 0 18 0 3 0 643487547 138194944 433 33554432000 4194304 5714118 140735318714816 18446744073709551615 4973054 0 0 4096 16387 0 0 0 -1 5 0 0 0 [pid=11635/tid=11637] ppid=11633 vsize=134956 CPUtime=0 cores=1,3,5,7 /proc/11635/task/11637/stat : 11637 (pwbo1.1) R 11633 11635 11028 0 -1 4202560 26 0 0 0 0 0 0 0 25 0 3 0 643487547 138194944 434 33554432000 4194304 5714118 140735318714816 18446744073709551615 4970378 0 0 4096 16387 0 0 0 -1 3 0 0 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0471751 CPU time (s): 0.086986 CPU user time (s): 0.074988 CPU system time (s): 0.011998 CPU usage (%): 184.39 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.074988 system time used= 0.011998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 2136 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= 19 involuntary context switches= 70 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node107 at 2011-06-13 21:22:43 IDJOB=3500280 IDBENCH=2196 IDSOLVER=1954 FILE ID=node107/3500280-1307992963 RUNJOBID= node107-1307991152-11278 PBS_JOBID= 13559743 Free space on /var/tmp= 2888 MiB SOLVER NAME= pwbo 1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh17.opb COMMAND LINE= pwbo1.1 -file-format=opb BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /var/tmp/evaluation-result-3500280-1307992963/watcher-3500280-1307992963 -o /var/tmp/evaluation-result-3500280-1307992963/solver-3500280-1307992963 -C 1800 -W 1900 -M 15500 pwbo1.1 -file-format=opb HOME/instance-3500280-1307992963.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 15500 MiB NBCORE= 4 MD5SUM BENCH= b73cea9d9e4cbead7bc459c298b4b53a RANDOM SEED=972972090 node107.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 : 2666.829 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 : 5333.65 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 : 2666.829 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 : 2666.829 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 : 5332.67 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 : 2666.829 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 : 5332.82 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 : 2666.829 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 : 5332.74 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 : 2666.829 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 : 5359.47 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 : 2666.829 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 : 2666.829 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: 12365044 kB Buffers: 113976 kB Cached: 19755132 kB SwapCached: 20168 kB Active: 4518928 kB Inactive: 15378592 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 32951124 kB LowFree: 12365044 kB SwapTotal: 67111528 kB SwapFree: 67055716 kB Dirty: 4308 kB Writeback: 0 kB AnonPages: 25860 kB Mapped: 12512 kB Slab: 623268 kB PageTables: 4256 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 83587088 kB Committed_AS: 187232 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= 2888 MiB End job on node107 at 2011-06-13 21:22:43