Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB/CT 0.1 | OPT | -1281 | 1.19782 | 1.19903 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543-max.opb |
MD5SUM | c49ae2232cc025bcb67a7710817d2f1e |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | -1281 |
Best CPU time to get the best result obtained on this benchmark | 1.9497 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | -1281 |
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 + -2047 0.09/0.19 c 0.172973 6.39844 641 4507 0.09/0.19 o -21 0.89/0.90 c 0.85087 6.54297 496 17617 0.89/0.90 o -703 0.89/0.95 c 0.892864 6.54297 420 18461 0.89/0.95 o -777 1.00/1.05 c 0.994848 6.54297 420 20510 1.00/1.05 o -1159 1.10/1.14 c 1.08083 6.54297 350 21961 1.10/1.14 o -1281 1.10/1.18 c 1.11783 6.54297 561 22737 1.10/1.19 s OPTIMUM FOUND 1.10/1.19 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 -1281
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2669475-1276628619/watcher-2669475-1276628619 -o /tmp/evaluation-result-2669475-1276628619/solver-2669475-1276628619 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669475-1276628619.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: 1.16 1.03 1.01 3/106 10725 /proc/meminfo: memFree=1730908/2059040 swapFree=4192956/4192956 [pid=10725] ppid=10723 vsize=2208 CPUtime=0 /proc/10725/stat : 10725 (pbct) R 10723 10725 10021 0 -1 4202496 256 0 0 0 0 0 0 0 23 0 1 0 4154699 2260992 179 1992294400 134512640 136485738 4293694608 18446744073709551615 135850441 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10725/statm: 552 179 156 482 0 68 0 [startup+0.032889 s] /proc/loadavg: 1.16 1.03 1.01 3/106 10725 /proc/meminfo: memFree=1730908/2059040 swapFree=4192956/4192956 [pid=10725] ppid=10723 vsize=6028 CPUtime=0.03 /proc/10725/stat : 10725 (pbct) R 10723 10725 10021 0 -1 4202496 1190 0 0 0 3 0 0 0 23 0 1 0 4154699 6172672 1113 1992294400 134512640 136485738 4293694608 18446744073709551615 134655931 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10725/statm: 1507 1114 210 482 0 1023 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 6028 [startup+0.101896 s] /proc/loadavg: 1.16 1.03 1.01 3/106 10725 /proc/meminfo: memFree=1730908/2059040 swapFree=4192956/4192956 [pid=10725] ppid=10723 vsize=6420 CPUtime=0.09 /proc/10725/stat : 10725 (pbct) R 10723 10725 10021 0 -1 4202496 1324 0 0 0 9 0 0 0 23 0 1 0 4154699 6574080 1247 1992294400 134512640 136485738 4293694608 18446744073709551615 134662281 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10725/statm: 1605 1247 227 482 0 1121 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 6420 [startup+0.301917 s] /proc/loadavg: 1.16 1.03 1.01 3/106 10725 /proc/meminfo: memFree=1730908/2059040 swapFree=4192956/4192956 [pid=10725] ppid=10723 vsize=6696 CPUtime=0.29 /proc/10725/stat : 10725 (pbct) R 10723 10725 10021 0 -1 4202496 1401 0 0 0 27 2 0 0 23 0 1 0 4154699 6856704 1323 1992294400 134512640 136485738 4293694608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10725/statm: 1674 1323 245 482 0 1190 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 6696 [startup+0.701961 s] /proc/loadavg: 1.16 1.03 1.01 3/106 10725 /proc/meminfo: memFree=1730908/2059040 swapFree=4192956/4192956 [pid=10725] ppid=10723 vsize=6696 CPUtime=0.69 /proc/10725/stat : 10725 (pbct) R 10723 10725 10021 0 -1 4202496 1401 0 0 0 65 4 0 0 25 0 1 0 4154699 6856704 1323 1992294400 134512640 136485738 4293694608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10725/statm: 1674 1323 245 482 0 1190 0 Current children cumulated CPU time (s) 0.69 Current children cumulated vsize (KiB) 6696 Solver just ended. Dumping a history of the last processes samples [startup+1.10901 s] /proc/loadavg: 1.16 1.03 1.01 2/107 10726 /proc/meminfo: memFree=1726312/2059040 swapFree=4192956/4192956 [pid=10725] ppid=10723 vsize=6696 CPUtime=1.1 /proc/10725/stat : 10725 (pbct) R 10723 10725 10021 0 -1 4202496 1404 0 0 0 104 6 0 0 25 0 1 0 4154699 6856704 1323 1992294400 134512640 136485738 4293694608 18446744073709551615 135913329 0 0 4096 16387 0 0 0 17 1 0 0 0 /proc/10725/statm: 1674 1323 245 482 0 1190 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 6696 Child status: 0 Real time (s): 1.19903 CPU time (s): 1.19782 CPU user time (s): 1.12683 CPU system time (s): 0.070989 CPU usage (%): 99.8991 Max. virtual memory (cumulated for all children) (KiB): 6696 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.12683 system time used= 0.070989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1411 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= 5 runsolver used 0.004999 second user time and 0.016997 second system time The end
Begin job on node037 at 2010-06-15 21:03:39 IDJOB=2669475 IDBENCH=3041 IDSOLVER=1170 FILE ID=node037/2669475-1276628619 PBS_JOBID= 11172309 Free space on /tmp= 62584 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-max.opb COMMAND LINE= HOME/pbct --model BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2669475-1276628619/watcher-2669475-1276628619 -o /tmp/evaluation-result-2669475-1276628619/solver-2669475-1276628619 -C 1800 -W 2000 -M 1800 HOME/pbct --model HOME/instance-2669475-1276628619.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= c49ae2232cc025bcb67a7710817d2f1e RANDOM SEED=1104593692 node037.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 : 3000.248 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 : 6000.49 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 : 3000.248 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 : 5599.55 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1731312 kB Buffers: 47460 kB Cached: 144752 kB SwapCached: 0 kB Active: 113660 kB Inactive: 137972 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1731312 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 2112 kB Writeback: 0 kB AnonPages: 59360 kB Mapped: 15328 kB Slab: 54332 kB PageTables: 3960 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182180 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= 62580 MiB End job on node037 at 2010-06-15 21:03:40