Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 1 | 0.439932 | 0.438977 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/ factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543.opb |
MD5SUM | 9bc236dd353dce436ba6a798551599d8 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.439932 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1 |
Optimality of the best value was proved | YES |
Number of variables | 251 |
Total number of constraints | 661 |
Number of constraints which are clauses | 660 |
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 | 220 |
Number of terms in the objective function | 11 |
Biggest coefficient in the objective function | 1024 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 2047 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 536870912 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 2147333568 |
Number of bits of the biggest sum of numbers | 31 |
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 PB/CT 0.1.1 http://www.residual.se/pbct 0.00/0.00 c Based on OpenSMT/CT 20091015 0.00/0.00 c constraints 1/0 clauses 660/0 units 0 0.00/0.00 c vars 251 0.00/0.00 c objective 11 + 0 0.39/0.41 c 0.381941 6.57812 511 8230 0.39/0.41 o 37 0.39/0.41 c 0.387941 6.71484 301 8325 0.39/0.41 o 7 0.39/0.43 c 0.401938 6.71484 517 8590 0.39/0.43 o 1 0.39/0.43 c 0.401938 6.71484 517 8590 0.39/0.43 s OPTIMUM FOUND 0.39/0.43 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 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683047-1277494351/watcher-2683047-1277494351 -o /tmp/evaluation-result-2683047-1277494351/solver-2683047-1277494351 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683047-1277494351.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 22471 /proc/meminfo: memFree=1846048/2059040 swapFree=4140248/4192956 [pid=22471] ppid=22469 vsize=2136 CPUtime=0 /proc/22471/stat : 22471 (pbct) R 22469 22471 22219 0 -1 4202496 253 0 0 0 0 0 0 0 20 0 1 0 125039011 2187264 172 1992294400 134512640 136421960 4287154624 18446744073709551615 135873607 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22471/statm: 534 175 149 467 0 65 0 [startup+0.061556 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22471 /proc/meminfo: memFree=1846048/2059040 swapFree=4140248/4192956 [pid=22471] ppid=22469 vsize=6220 CPUtime=0.05 /proc/22471/stat : 22471 (pbct) R 22469 22471 22219 0 -1 4202496 1264 0 0 0 5 0 0 0 20 0 1 0 125039011 6369280 1183 1992294400 134512640 136421960 4287154624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22471/statm: 1555 1183 215 467 0 1086 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 6220 [startup+0.101559 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22471 /proc/meminfo: memFree=1846048/2059040 swapFree=4140248/4192956 [pid=22471] ppid=22469 vsize=6348 CPUtime=0.09 /proc/22471/stat : 22471 (pbct) R 22469 22471 22219 0 -1 4202496 1307 0 0 0 9 0 0 0 20 0 1 0 125039011 6500352 1226 1992294400 134512640 136421960 4287154624 18446744073709551615 135010226 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22471/statm: 1587 1226 215 467 0 1118 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6348 [startup+0.301578 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22471 /proc/meminfo: memFree=1846048/2059040 swapFree=4140248/4192956 [pid=22471] ppid=22469 vsize=6732 CPUtime=0.29 /proc/22471/stat : 22471 (pbct) R 22469 22471 22219 0 -1 4202496 1404 0 0 0 28 1 0 0 20 0 1 0 125039011 6893568 1323 1992294400 134512640 136421960 4287154624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22471/statm: 1683 1323 215 467 0 1214 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6732 Solver just ended. Dumping a history of the last processes samples [startup+0.401587 s] /proc/loadavg: 1.00 1.00 1.00 3/106 22471 /proc/meminfo: memFree=1846048/2059040 swapFree=4140248/4192956 [pid=22471] ppid=22469 vsize=6732 CPUtime=0.39 /proc/22471/stat : 22471 (pbct) R 22469 22471 22219 0 -1 4202496 1404 0 0 0 37 2 0 0 20 0 1 0 125039011 6893568 1323 1992294400 134512640 136421960 4287154624 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/22471/statm: 1683 1323 215 467 0 1214 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 6732 Child status: 0 Real time (s): 0.438977 CPU time (s): 0.439932 CPU user time (s): 0.409937 CPU system time (s): 0.029995 CPU usage (%): 100.218 Max. virtual memory (cumulated for all children) (KiB): 6732 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.409937 system time used= 0.029995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1454 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= 1 involuntary context switches= 6 runsolver used 0.004999 second user time and 0.006998 second system time The end
Begin job on node004 at 2010-06-25 21:32:31 IDJOB=2683047 IDBENCH=2998 IDSOLVER=1192 FILE ID=node004/2683047-1277494351 PBS_JOBID= 11190556 Free space on /tmp= 62336 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683047-1277494351/watcher-2683047-1277494351 -o /tmp/evaluation-result-2683047-1277494351/solver-2683047-1277494351 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683047-1277494351.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9bc236dd353dce436ba6a798551599d8 RANDOM SEED=2083729763 node004.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 : 3000.210 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 : 6000.42 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 : 3000.210 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1846444 kB Buffers: 34852 kB Cached: 82336 kB SwapCached: 5576 kB Active: 18128 kB Inactive: 112448 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1846444 kB SwapTotal: 4192956 kB SwapFree: 4140248 kB Dirty: 1880 kB Writeback: 0 kB AnonPages: 12008 kB Mapped: 12040 kB Slab: 59964 kB PageTables: 4184 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181940 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= 62336 MiB End job on node004 at 2010-06-25 21:32:32