Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | 1 | 0.438932 | 0.438655 |
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 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 0.383941 6.64844 511 8230 0.39/0.41 o 37 0.39/0.41 c 0.386941 6.78516 294 8323 0.39/0.41 o 7 0.39/0.42 c 0.396939 6.78516 470 8543 0.39/0.42 o 1 0.39/0.43 c 0.396939 6.78516 470 8543 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-2669453-1276626526/watcher-2669453-1276626526 -o /tmp/evaluation-result-2669453-1276626526/solver-2669453-1276626526 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669453-1276626526.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 1.34 1.45 3/106 10855 /proc/meminfo: memFree=1830968/2059040 swapFree=4192956/4192956 [pid=10855] ppid=10853 vsize=2208 CPUtime=0 /proc/10855/stat : 10855 (pbct) R 10853 10855 10131 0 -1 4202496 257 0 0 0 0 0 0 0 18 0 1 0 3944900 2260992 179 1992294400 134512640 136485738 4289632256 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10855/statm: 552 179 156 482 0 68 0 [startup+0.0606939 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10855 /proc/meminfo: memFree=1830968/2059040 swapFree=4192956/4192956 [pid=10855] ppid=10853 vsize=6160 CPUtime=0.05 /proc/10855/stat : 10855 (pbct) R 10853 10855 10131 0 -1 4202496 1269 0 0 0 4 1 0 0 18 0 1 0 3944900 6307840 1191 1992294400 134512640 136485738 4289632256 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10855/statm: 1540 1191 226 482 0 1056 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 6160 [startup+0.100701 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10855 /proc/meminfo: memFree=1830968/2059040 swapFree=4192956/4192956 [pid=10855] ppid=10853 vsize=6420 CPUtime=0.09 /proc/10855/stat : 10855 (pbct) R 10853 10855 10131 0 -1 4202496 1316 0 0 0 8 1 0 0 18 0 1 0 3944900 6574080 1238 1992294400 134512640 136485738 4289632256 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10855/statm: 1605 1238 226 482 0 1121 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6420 [startup+0.300737 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10855 /proc/meminfo: memFree=1830968/2059040 swapFree=4192956/4192956 [pid=10855] ppid=10853 vsize=6804 CPUtime=0.29 /proc/10855/stat : 10855 (pbct) R 10853 10855 10131 0 -1 4202496 1412 0 0 0 27 2 0 0 18 0 1 0 3944900 6967296 1334 1992294400 134512640 136485738 4289632256 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10855/statm: 1701 1334 226 482 0 1217 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6804 Solver just ended. Dumping a history of the last processes samples [startup+0.400755 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10855 /proc/meminfo: memFree=1830968/2059040 swapFree=4192956/4192956 [pid=10855] ppid=10853 vsize=6804 CPUtime=0.39 /proc/10855/stat : 10855 (pbct) R 10853 10855 10131 0 -1 4202496 1413 0 0 0 36 3 0 0 18 0 1 0 3944900 6967296 1335 1992294400 134512640 136485738 4289632256 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10855/statm: 1701 1335 226 482 0 1217 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 6804 Child status: 0 Real time (s): 0.438655 CPU time (s): 0.438932 CPU user time (s): 0.404938 CPU system time (s): 0.033994 CPU usage (%): 100.063 Max. virtual memory (cumulated for all children) (KiB): 6804 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.404938 system time used= 0.033994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1459 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= 2 involuntary context switches= 1 runsolver used 0.002999 second user time and 0.007998 second system time The end
Begin job on node044 at 2010-06-15 20:28:46 IDJOB=2669453 IDBENCH=2998 IDSOLVER=1170 FILE ID=node044/2669453-1276626526 PBS_JOBID= 11172315 Free space on /tmp= 62588 MiB SOLVER NAME= PB/CT 0.1 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-2669453-1276626526/watcher-2669453-1276626526 -o /tmp/evaluation-result-2669453-1276626526/solver-2669453-1276626526 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669453-1276626526.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9bc236dd353dce436ba6a798551599d8 RANDOM SEED=1391982626 node044.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 : 3000.266 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 : 6000.53 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 : 3000.266 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1831372 kB Buffers: 2400 kB Cached: 100824 kB SwapCached: 0 kB Active: 58400 kB Inactive: 104256 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1831372 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2244 kB Writeback: 0 kB AnonPages: 59364 kB Mapped: 15316 kB Slab: 43224 kB PageTables: 3976 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179956 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= 62584 MiB End job on node044 at 2010-06-15 20:28:47