Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 88 | 24.1713 | 24.1949 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh210.opb |
MD5SUM | 68360f4af644e6b1495bea4b9caa12b9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 88 |
Best CPU time to get the best result obtained on this benchmark | 0.180971 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 88 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 10 |
Number of terms in the objective function | 200 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
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 c Time Limit set via PBTIMEOUT to 1800 0.01 c INFO: OSL Context initialized. 0.04 c Initial problem consists of 200 variables and 900 constraints. 0.04 c Switching on LPR. 0.04 c No problem reductions applied in OPT. instance. 0.04 c preprocess terminated. Elapsed time: 0.031 0.04 c After prepocess the problem consists of 200 variables and 880 constraints. 0.19 c Initial Lower Bound: 71 1.67 o 95 1.67 c NEW SOLUTION FOUND: 95 @ 1.664 1.83 o 93 1.83 c NEW SOLUTION FOUND: 93 @ 1.819 1.84 o 92 1.84 c NEW SOLUTION FOUND: 92 @ 1.828 1.85 o 91 1.85 c NEW SOLUTION FOUND: 91 @ 1.839 2.03 o 90 2.03 c NEW SOLUTION FOUND: 90 @ 2.015 2.32 o 89 2.32 c NEW SOLUTION FOUND: 89 @ 2.31 5.39 c Restart #1 #Var: 200 LB: 71 @ 5.379 14.64 c Restart #2 #Var: 168 LB: 77 @ 14.618 24.08 o 88 24.08 c NEW SOLUTION FOUND: 88 @ 24.059 24.19 s OPTIMUM FOUND 24.19 c Cost: 88 24.19 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 24.19 v -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 24.19 v -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 24.19 v -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 24.19 v x115 -x116 -x117 x118 -x119 x120 -x121 x122 -x123 x124 x125 -x126 x127 -x128 -x129 x130 -x131 -x132 x133 -x134 -x135 x136 -x137 24.19 v x138 -x139 x140 x141 -x142 x143 -x144 -x145 x146 x147 -x148 x149 -x150 x151 -x152 x153 -x154 -x155 x156 -x157 x158 x159 -x160 24.19 v x161 -x162 -x163 x164 x165 -x166 x167 -x168 -x169 x170 x171 -x172 -x173 x174 x175 -x176 x177 -x178 -x179 -x180 -x181 -x182 24.19 v -x183 x184 x185 -x186 -x187 x188 x189 -x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 x199 -x200 24.19 c Exit Code: 30 24.19 c Total time: 24.169 s
OK 88
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node2/watcher-40352-1149415019 -o ROOT/results/node2/solver-40352-1149415019 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40352-1149415019/instance-40352-1149415019.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.94 2/64 10471 /proc/meminfo: memFree=1278904/2055920 swapFree=4181512/4192956 [pid=10471] ppid=10469 vsize=4964 CPUtime=0 /proc/10471/stat : 10471 (bsolo) R 10469 10471 10425 0 -1 0 368 0 0 0 0 0 0 0 18 0 1 0 207163520 5083136 332 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10471/statm: 1233 331 227 55 0 125 0 [startup+10.0017 s] /proc/loadavg: 0.92 0.95 0.94 2/64 10471 /proc/meminfo: memFree=1276816/2055920 swapFree=4181512/4192956 [pid=10471] ppid=10469 vsize=6820 CPUtime=9.98 /proc/10471/stat : 10471 (bsolo) R 10469 10471 10425 0 -1 0 22011 0 0 0 988 10 0 0 25 0 1 0 207163520 6983680 974 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159343354 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10471/statm: 1705 974 432 55 0 597 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 6820 [startup+20.0077 s] /proc/loadavg: 0.93 0.96 0.94 2/64 10471 /proc/meminfo: memFree=1276440/2055920 swapFree=4181512/4192956 [pid=10471] ppid=10469 vsize=7288 CPUtime=19.98 /proc/10471/stat : 10471 (bsolo) R 10469 10471 10425 0 -1 0 41774 0 0 0 1980 18 0 0 25 0 1 0 207163520 7462912 1071 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159170370 0 0 4096 16384 0 0 0 17 1 0 0 /proc/10471/statm: 1822 1071 432 55 0 714 0 Current children cumulated CPU time (s) 19.98 Current children cumulated vsize (Kb) 7288 Child status: 30 Real time (s): 24.1949 CPU time (s): 24.1713 CPU user time (s): 23.9274 CPU system time (s): 0.243962 CPU usage (%): 99.9027 Max. virtual memory (cumulated for all children) (Kb): 7288
Begin job on node2 on Sun Jun 4 09:56:59 UTC 2006 FILE ID= 40352-1149415019 PBS_JOBID= 315180 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh210.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40352-1149415019/instance-40352-1149415019.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node2/watcher-40352-1149415019 -o ROOT/results/node2/solver-40352-1149415019 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node2/40352-1149415019/instance-40352-1149415019.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 68360f4af644e6b1495bea4b9caa12b9 RANDOM SEED= 998608993 /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 : 3000.240 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.240 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1279112 kB Buffers: 34916 kB Cached: 667464 kB SwapCached: 3392 kB Active: 161040 kB Inactive: 550300 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1279112 kB SwapTotal: 4192956 kB SwapFree: 4181512 kB Dirty: 344 kB Writeback: 0 kB Mapped: 14936 kB Slab: 51424 kB Committed_AS: 404876 kB PageTables: 1496 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node2 on Sun Jun 4 09:57:23 UTC 2006