Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 fixed | OPT | 25 | 12.7201 | 12.724 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb |
MD5SUM | a28f5b3e9b4b12f9ccee04abccbf9327 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 25 |
Best CPU time to get the best result obtained on this benchmark | 1.06684 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 25 |
Optimality of the best value was proved | YES |
Number of variables | 238 |
Total number of constraints | 398 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 398 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 25 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 349 |
Number of bits of the biggest sum of numbers | 9 |
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 0.00/0.02 c constraints 398/0 clauses 0/0 units 0 0.00/0.02 c vars 238 0.00/0.02 c objective 6 + 0 0.69/0.74 c 0.702893 32.6211 127 404 0.69/0.74 o 48 0.69/0.79 c 0.752885 33.2539 146 442 0.69/0.79 o 34 0.89/0.93 c 0.886865 33.2539 213 536 0.89/0.93 o 28 1.29/1.38 c 1.3288 33.2539 423 820 1.29/1.38 o 27 1.39/1.42 c 1.37779 33.2539 439 855 1.39/1.42 o 25 12.49/12.57 c 12.4201 34.4141 2593 6739 12.49/12.57 s OPTIMUM FOUND 12.49/12.57 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
OK 25
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2682969-1277490316/watcher-2682969-1277490316 -o /tmp/evaluation-result-2682969-1277490316/solver-2682969-1277490316 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682969-1277490316.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: 0.83 0.95 0.98 3/106 28989 /proc/meminfo: memFree=1821952/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=2268 CPUtime=0 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 292 0 0 0 0 0 0 0 20 0 1 0 90322574 2322432 212 1992294400 134512640 136421960 4287245056 18446744073709551615 135811817 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28989/statm: 567 212 145 467 0 98 0 [startup+0.0640841 s] /proc/loadavg: 0.83 0.95 0.98 3/106 28989 /proc/meminfo: memFree=1821952/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=6220 CPUtime=0.05 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 1257 0 0 0 5 0 0 0 20 0 1 0 90322574 6369280 1177 1992294400 134512640 136421960 4287245056 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 1555 1178 193 467 0 1086 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 6220 [startup+0.101089 s] /proc/loadavg: 0.83 0.95 0.98 3/106 28989 /proc/meminfo: memFree=1821952/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=8528 CPUtime=0.09 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 1858 0 0 0 8 1 0 0 20 0 1 0 90322574 8732672 1778 1992294400 134512640 136421960 4287245056 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 2132 1779 193 467 0 1663 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 8528 [startup+0.301117 s] /proc/loadavg: 0.83 0.95 0.98 3/106 28989 /proc/meminfo: memFree=1821952/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=24172 CPUtime=0.29 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 5879 0 0 0 27 2 0 0 20 0 1 0 90322574 24752128 5684 1992294400 134512640 136421960 4287245056 18446744073709551615 135811817 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 6043 5689 194 467 0 5574 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 24172 [startup+0.701176 s] /proc/loadavg: 0.83 0.95 0.98 3/106 28989 /proc/meminfo: memFree=1821952/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=33400 CPUtime=0.69 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 8195 0 0 0 66 3 0 0 21 0 1 0 90322574 34201600 7880 1992294400 134512640 136421960 4287245056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 8350 7880 213 467 0 7881 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 33400 [startup+1.50129 s] /proc/loadavg: 0.83 0.95 0.98 2/107 28990 /proc/meminfo: memFree=1790820/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=34048 CPUtime=1.49 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 8351 0 0 0 144 5 0 0 23 0 1 0 90322574 34865152 7971 1992294400 134512640 136421960 4287245056 18446744073709551615 135005960 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 8512 7971 236 467 0 8043 0 Current children cumulated CPU time (s) 1.49 Current children cumulated vsize (KiB) 34048 [startup+3.10053 s] /proc/loadavg: 0.83 0.95 0.98 2/107 28990 /proc/meminfo: memFree=1790572/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=34180 CPUtime=3.09 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 8373 0 0 0 303 6 0 0 25 0 1 0 90322574 35000320 7993 1992294400 134512640 136421960 4287245056 18446744073709551615 135874657 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 8545 7993 236 467 0 8076 0 Current children cumulated CPU time (s) 3.09 Current children cumulated vsize (KiB) 34180 [startup+6.30099 s] /proc/loadavg: 0.84 0.95 0.98 2/107 28990 /proc/meminfo: memFree=1790076/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=34576 CPUtime=6.29 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 8465 0 0 0 619 10 0 0 25 0 1 0 90322574 35405824 8085 1992294400 134512640 136421960 4287245056 18446744073709551615 134861902 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 8644 8085 236 467 0 8175 0 Current children cumulated CPU time (s) 6.29 Current children cumulated vsize (KiB) 34576 [startup+12.7019 s] /proc/loadavg: 0.85 0.95 0.98 2/107 28990 /proc/meminfo: memFree=1789456/2059040 swapFree=4140520/4192956 [pid=28989] ppid=28987 vsize=32076 CPUtime=12.69 /proc/28989/stat : 28989 (pbct) R 28987 28989 28882 0 -1 4202496 8642 0 0 0 1254 15 0 0 25 0 1 0 90322574 32845824 7539 1992294400 134512640 136421960 4287245056 18446744073709551615 135806084 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/28989/statm: 8019 7539 239 467 0 7550 0 Current children cumulated CPU time (s) 12.69 Current children cumulated vsize (KiB) 32076 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 12.724 CPU time (s): 12.7201 CPU user time (s): 12.5631 CPU system time (s): 0.156976 CPU usage (%): 99.9692 Max. virtual memory (cumulated for all children) (KiB): 35236 getrusage(RUSAGE_CHILDREN,...) data: user time used= 12.5631 system time used= 0.156976 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8643 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= 162 runsolver used 0.022996 second user time and 0.066989 second system time The end
Begin job on node052 at 2010-06-25 20:25:16 IDJOB=2682969 IDBENCH=2632 IDSOLVER=1192 FILE ID=node052/2682969-1277490316 PBS_JOBID= 11190553 Free space on /tmp= 62248 MiB SOLVER NAME= PB/CT 0.1 fixed BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_7.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2682969-1277490316/watcher-2682969-1277490316 -o /tmp/evaluation-result-2682969-1277490316/solver-2682969-1277490316 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2682969-1277490316.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= a28f5b3e9b4b12f9ccee04abccbf9327 RANDOM SEED=1998809689 node052.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 : 3000.262 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 : 6000.52 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 : 3000.262 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1822480 kB Buffers: 37436 kB Cached: 102320 kB SwapCached: 5528 kB Active: 17980 kB Inactive: 134704 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1822480 kB SwapTotal: 4192956 kB SwapFree: 4140520 kB Dirty: 2092 kB Writeback: 0 kB AnonPages: 11632 kB Mapped: 11880 kB Slab: 61616 kB PageTables: 4260 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180784 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= 62248 MiB End job on node052 at 2010-06-25 20:25:29