Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | -92 | 2.78957 | 2.79095 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708-max.opb |
MD5SUM | 6b098106d7ff8d1304b80ad545332b77 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -92 |
Best CPU time to get the best result obtained on this benchmark | 3.37549 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -92 |
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 | 2146929733 |
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 + -2047 1.00/1.02 c 0.962853 6.76953 896 20149 1.00/1.02 o -1 1.00/1.09 c 1.02384 6.76953 382 21554 1.00/1.09 o -46 2.29/2.32 c 2.18867 6.76953 304 44008 2.29/2.32 o -92 2.69/2.78 c 2.6276 6.76953 354 52078 2.69/2.78 s OPTIMUM FOUND 2.69/2.78 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 -92
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669442-1276625143/watcher-2669442-1276625143 -o /tmp/evaluation-result-2669442-1276625143/solver-2669442-1276625143 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669442-1276625143.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: 0.95 1.00 1.08 3/106 11079 /proc/meminfo: memFree=1807932/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=2208 CPUtime=0 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 257 0 0 0 0 0 0 0 17 0 1 0 38118271 2260992 179 1992294400 134512640 136485738 4290095904 18446744073709551615 135332318 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/11079/statm: 552 179 156 482 0 68 0 [startup+0.0353861 s] /proc/loadavg: 0.95 1.00 1.08 3/106 11079 /proc/meminfo: memFree=1807932/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6028 CPUtime=0.03 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1203 0 0 0 3 0 0 0 17 0 1 0 38118271 6172672 1125 1992294400 134512640 136485738 4290095904 18446744073709551615 135868597 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1507 1125 210 482 0 1023 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 6028 [startup+0.101393 s] /proc/loadavg: 0.95 1.00 1.08 3/106 11079 /proc/meminfo: memFree=1807932/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6544 CPUtime=0.09 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1339 0 0 0 8 1 0 0 17 0 1 0 38118271 6701056 1261 1992294400 134512640 136485738 4290095904 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1636 1261 227 482 0 1152 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6544 [startup+0.301412 s] /proc/loadavg: 0.95 1.00 1.08 3/106 11079 /proc/meminfo: memFree=1807932/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6672 CPUtime=0.29 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1385 0 0 0 27 2 0 0 17 0 1 0 38118271 6832128 1307 1992294400 134512640 136485738 4290095904 18446744073709551615 135859246 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1668 1307 227 482 0 1184 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6672 [startup+0.701454 s] /proc/loadavg: 0.95 1.00 1.08 3/106 11079 /proc/meminfo: memFree=1807932/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6932 CPUtime=0.69 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1447 0 0 0 65 4 0 0 17 0 1 0 38118271 7098368 1369 1992294400 134512640 136485738 4290095904 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1733 1369 227 482 0 1249 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6932 [startup+1.50154 s] /proc/loadavg: 0.95 1.00 1.08 2/107 11080 /proc/meminfo: memFree=1803212/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6928 CPUtime=1.49 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1470 0 0 0 141 8 0 0 18 0 1 0 38118271 7094272 1390 1992294400 134512640 136485738 4290095904 18446744073709551615 134878465 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1732 1390 245 482 0 1248 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6928 Solver just ended. Dumping a history of the last processes samples [startup+2.30162 s] /proc/loadavg: 0.95 1.00 1.08 2/107 11080 /proc/meminfo: memFree=1803088/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6928 CPUtime=2.29 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1470 0 0 0 217 12 0 0 19 0 1 0 38118271 7094272 1390 1992294400 134512640 136485738 4290095904 18446744073709551615 134921885 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1732 1390 245 482 0 1248 0 Current children cumulated CPU time (s) 2.29 Current children cumulated vsize (KiB) 6928 [startup+2.70166 s] /proc/loadavg: 0.95 1.00 1.08 2/107 11080 /proc/meminfo: memFree=1803088/2059040 swapFree=4135684/4192956 [pid=11079] ppid=11077 vsize=6928 CPUtime=2.69 /proc/11079/stat : 11079 (pbct) R 11077 11079 10680 0 -1 4202496 1471 0 0 0 255 14 0 0 20 0 1 0 38118271 7094272 1390 1992294400 134512640 136485738 4290095904 18446744073709551615 135039475 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/11079/statm: 1732 1390 245 482 0 1248 0 Current children cumulated CPU time (s) 2.69 Current children cumulated vsize (KiB) 6928 Child status: 0 Real time (s): 2.79095 CPU time (s): 2.78957 CPU user time (s): 2.6356 CPU system time (s): 0.153976 CPU usage (%): 99.9508 Max. virtual memory (cumulated for all children) (KiB): 6932 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.6356 system time used= 0.153976 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1477 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= 5 runsolver used 0.008998 second user time and 0.015997 second system time The end
Begin job on node002 at 2010-06-15 20:05:43 IDJOB=2669442 IDBENCH=2976 IDSOLVER=1170 FILE ID=node002/2669442-1276625143 PBS_JOBID= 11172338 Free space on /tmp= 62572 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=20-496708-max.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669442-1276625143/watcher-2669442-1276625143 -o /tmp/evaluation-result-2669442-1276625143/solver-2669442-1276625143 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669442-1276625143.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6b098106d7ff8d1304b80ad545332b77 RANDOM SEED=70541676 node002.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 : 3000.242 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 : 3000.242 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: 1808460 kB Buffers: 47952 kB Cached: 110392 kB SwapCached: 10752 kB Active: 86552 kB Inactive: 85216 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1808460 kB SwapTotal: 4192956 kB SwapFree: 4135684 kB Dirty: 1968 kB Writeback: 0 kB AnonPages: 11508 kB Mapped: 9300 kB Slab: 57028 kB PageTables: 3972 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180452 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= 62568 MiB End job on node002 at 2010-06-15 20:05:46