Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
wbo 1.4b | OPT | 95 | 0.024995 | 0.0243069 |
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 | 0.066989 |
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 wbo 1.4 beta - 20100517 0.00/0.00 c Parsing opb file format. File HOME/instance-2656207-1276469042.opb. 0.00/0.00 c Instance file HOME/instance-2656207-1276469042.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: 0.01 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 | 0.00/0.01 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 | 151 968 4218 | 5000 0 nan | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 97 0.00/0.01 o 97 0.00/0.01 c Elapsed CPU time: 0.016997 s Remaining CPU time: 179.983 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 9 | 151 969 4410 | 5000 9 12 | 0.000 % | 0.00/0.01 c =============================================================================== 0.00/0.01 c New solution: 96 0.00/0.01 o 96 0.00/0.01 c Elapsed CPU time: 0.016997 s Remaining CPU time: 179.983 s 0.00/0.01 c =============================================================================== 0.00/0.01 c | 17 | 151 970 4602 | 5000 17 14 | 0.000 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c New solution: 95 0.00/0.02 o 95 0.00/0.02 c Elapsed CPU time: 0.017997 s Remaining CPU time: 179.982 s 0.00/0.02 c =============================================================================== 0.00/0.02 c | 42 | 151 971 4794 | 5000 42 40 | 0.000 % | 0.00/0.02 c =============================================================================== 0.00/0.02 c Best Solution: 95 0.00/0.02 s OPTIMUM FOUND 0.00/0.02 c Total CPU time: 0.019996 s 0.00/0.02 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
OK 95
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2656207-1276469042/watcher-2656207-1276469042 -o /tmp/evaluation-result-2656207-1276469042/solver-2656207-1276469042 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656207-1276469042.opb 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 1.00 1.00 3/106 27378 /proc/meminfo: memFree=1808428/2059040 swapFree=4135880/4192956 [pid=27378] ppid=27376 vsize=2576 CPUtime=0 /proc/27378/stat : 27378 (wbo1.4b) R 27376 27378 26688 0 -1 4202496 301 0 0 0 0 0 0 0 20 0 1 0 22505539 2637824 209 1992294400 134512640 135751879 4294763872 18446744073709551615 134602751 0 0 4096 3 0 0 0 17 1 0 0 0 /proc/27378/statm: 644 209 144 303 0 339 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0243069 CPU time (s): 0.024995 CPU user time (s): 0.020996 CPU system time (s): 0.003999 CPU usage (%): 102.831 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.020996 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 322 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= 2 runsolver used 0.004999 second user time and 0.007998 second system time The end
Begin job on node015 at 2010-06-14 00:44:02 IDJOB=2656207 IDBENCH=2196 IDSOLVER=1161 FILE ID=node015/2656207-1276469042 PBS_JOBID= 11173354 Free space on /tmp= 62548 MiB SOLVER NAME= wbo 1.4b BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh17.opb COMMAND LINE= wbo1.4b -file-format=opb -time-limit=TIMEOUT BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2656207-1276469042/watcher-2656207-1276469042 -o /tmp/evaluation-result-2656207-1276469042/solver-2656207-1276469042 -C 1800 -W 2000 -M 1800 wbo1.4b -file-format=opb -time-limit=1800 HOME/instance-2656207-1276469042.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b73cea9d9e4cbead7bc459c298b4b53a RANDOM SEED=1784854499 node015.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 : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.244 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.48 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: processor : 1 vendor_id : GenuineIntel cpu family : 15 model : 4 model name : Intel(R) Xeon(TM) CPU 3.00GHz stepping : 3 cpu MHz : 3000.244 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 fpu : yes fpu_exception : yes cpuid level : 5 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 lm constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1808832 kB Buffers: 79012 kB Cached: 98944 kB SwapCached: 17520 kB Active: 96756 kB Inactive: 101416 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1808832 kB SwapTotal: 4192956 kB SwapFree: 4135880 kB Dirty: 2980 kB Writeback: 0 kB AnonPages: 11696 kB Mapped: 9128 kB Slab: 30180 kB PageTables: 3952 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181856 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62544 MiB End job on node015 at 2010-06-14 00:44:02