Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | -92 | 3.87341 | 3.87414 |
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 0.1.1 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 1.00/1.01 c 0.971852 6.69922 896 20149 1.00/1.01 o -1 1.00/1.08 c 1.03184 6.69922 382 21554 1.00/1.08 o -46 1.89/1.96 c 1.86972 6.69922 437 37513 1.89/1.96 o -92 3.79/3.86 c 3.68044 6.69922 494 67178 3.79/3.86 s OPTIMUM FOUND 3.79/3.86 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-2683036-1277493868/watcher-2683036-1277493868 -o /tmp/evaluation-result-2683036-1277493868/solver-2683036-1277493868 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683036-1277493868.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: 1.05 1.03 0.98 3/105 31342 /proc/meminfo: memFree=1840332/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=2136 CPUtime=0 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 251 0 0 0 0 0 0 0 20 0 1 0 90678210 2187264 170 1992294400 134512640 136421960 4294530048 18446744073709551615 135160311 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/31342/statm: 534 171 146 467 0 65 0 [startup+0.078379 s] /proc/loadavg: 1.05 1.03 0.98 3/105 31342 /proc/meminfo: memFree=1840332/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6344 CPUtime=0.07 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1310 0 0 0 7 0 0 0 20 0 1 0 90678210 6496256 1229 1992294400 134512640 136421960 4294530048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1586 1229 217 467 0 1117 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 6344 [startup+0.10138 s] /proc/loadavg: 1.05 1.03 0.98 3/105 31342 /proc/meminfo: memFree=1840332/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6472 CPUtime=0.09 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1330 0 0 0 9 0 0 0 20 0 1 0 90678210 6627328 1249 1992294400 134512640 136421960 4294530048 18446744073709551615 135020787 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1618 1249 217 467 0 1149 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6472 [startup+0.300405 s] /proc/loadavg: 1.05 1.03 0.98 3/105 31342 /proc/meminfo: memFree=1840332/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6600 CPUtime=0.29 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1380 0 0 0 28 1 0 0 20 0 1 0 90678210 6758400 1299 1992294400 134512640 136421960 4294530048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1650 1299 217 467 0 1181 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6600 [startup+0.700456 s] /proc/loadavg: 1.05 1.03 0.98 3/105 31342 /proc/meminfo: memFree=1840332/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6860 CPUtime=0.69 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1438 0 0 0 66 3 0 0 20 0 1 0 90678210 7024640 1357 1992294400 134512640 136421960 4294530048 18446744073709551615 135022226 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1715 1357 217 467 0 1246 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6860 [startup+1.50056 s] /proc/loadavg: 1.05 1.03 0.98 2/106 31343 /proc/meminfo: memFree=1835612/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6856 CPUtime=1.49 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1465 0 0 0 143 6 0 0 22 0 1 0 90678210 7020544 1382 1992294400 134512640 136421960 4294530048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1714 1382 239 467 0 1245 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 6856 [startup+3.10076 s] /proc/loadavg: 1.05 1.03 0.98 2/106 31343 /proc/meminfo: memFree=1835364/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6856 CPUtime=3.09 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1466 0 0 0 294 15 0 0 25 0 1 0 90678210 7020544 1382 1992294400 134512640 136421960 4294530048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1714 1382 239 467 0 1245 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 6856 Solver just ended. Dumping a history of the last processes samples [startup+3.50081 s] /proc/loadavg: 1.05 1.03 0.98 2/106 31343 /proc/meminfo: memFree=1835240/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6856 CPUtime=3.49 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1466 0 0 0 333 16 0 0 25 0 1 0 90678210 7020544 1382 1992294400 134512640 136421960 4294530048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1714 1382 239 467 0 1245 0 Current children cumulated CPU time (s) 3.49 Current children cumulated vsize (KiB) 6856 [startup+3.70084 s] /proc/loadavg: 1.05 1.03 0.98 2/106 31343 /proc/meminfo: memFree=1835240/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6856 CPUtime=3.69 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1466 0 0 0 352 17 0 0 25 0 1 0 90678210 7020544 1382 1992294400 134512640 136421960 4294530048 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1714 1382 239 467 0 1245 0 Current children cumulated CPU time (s) 3.69 Current children cumulated vsize (KiB) 6856 [startup+3.80085 s] /proc/loadavg: 1.05 1.03 0.98 2/106 31343 /proc/meminfo: memFree=1835240/2059040 swapFree=4139468/4192956 [pid=31342] ppid=31340 vsize=6856 CPUtime=3.79 /proc/31342/stat : 31342 (pbct) R 31340 31342 31115 0 -1 4202496 1466 0 0 0 361 18 0 0 25 0 1 0 90678210 7020544 1382 1992294400 134512640 136421960 4294530048 18446744073709551615 135020790 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/31342/statm: 1714 1382 239 467 0 1245 0 Current children cumulated CPU time (s) 3.79 Current children cumulated vsize (KiB) 6856 Child status: 0 Real time (s): 3.87414 CPU time (s): 3.87341 CPU user time (s): 3.68844 CPU system time (s): 0.184971 CPU usage (%): 99.981 Max. virtual memory (cumulated for all children) (KiB): 6860 getrusage(RUSAGE_CHILDREN,...) data: user time used= 3.68844 system time used= 0.184971 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1471 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= 7 runsolver used 0.007998 second user time and 0.024996 second system time The end
Begin job on node054 at 2010-06-25 21:24:28 IDJOB=2683036 IDBENCH=2976 IDSOLVER=1192 FILE ID=node054/2683036-1277493868 PBS_JOBID= 11190541 Free space on /tmp= 62432 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=20-496708-max.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683036-1277493868/watcher-2683036-1277493868 -o /tmp/evaluation-result-2683036-1277493868/solver-2683036-1277493868 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2683036-1277493868.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6b098106d7ff8d1304b80ad545332b77 RANDOM SEED=540021179 node054.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 : 3000.217 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 : 6000.43 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 : 3000.217 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1840860 kB Buffers: 2576 kB Cached: 120184 kB SwapCached: 5912 kB Active: 29140 kB Inactive: 106252 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1840860 kB SwapTotal: 4192956 kB SwapFree: 4139468 kB Dirty: 1908 kB Writeback: 0 kB AnonPages: 11568 kB Mapped: 11784 kB Slab: 60944 kB PageTables: 4112 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180468 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62428 MiB End job on node054 at 2010-06-25 21:24:32