Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 95 | 34.1418 | 34.1731 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh207.opb |
MD5SUM | 26a2f7a073809ed215604c58e6ca5a97 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.021995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
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 | 11 |
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 0.02 c INFO: OSL Context initialized. 0.04 c Initial problem consists of 200 variables and 900 constraints. 0.05 c Switching on LPR. 0.05 c No problem reductions applied in OPT. instance. 0.05 c preprocess terminated. Elapsed time: 0.035 0.05 c After prepocess the problem consists of 200 variables and 876 constraints. 0.19 c Initial Lower Bound: 70 3.69 o 95 3.69 c NEW SOLUTION FOUND: 95 @ 3.67 9.48 c Restart #1 #Var: 197 LB: 72 @ 9.462 21.81 c Restart #2 #Var: 193 LB: 73 @ 21.781 34.17 s OPTIMUM FOUND 34.17 c Cost: 95 34.17 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 34.17 v -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 34.17 v 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 34.17 v 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 34.17 v x116 x117 -x118 x119 -x120 -x121 x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 x133 -x134 -x135 x136 x137 -x138 34.17 v x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 x156 x157 -x158 -x159 x160 34.17 v x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 -x171 x172 x173 -x174 -x175 x176 x177 -x178 -x179 x180 x181 -x182 x183 34.17 v -x184 x185 -x186 -x187 x188 -x189 -x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 -x199 x200 34.17 c Exit Code: 30 34.17 c Total time: 34.139 s
OK 95
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/node48/watcher-40364-1149416526 -o ROOT/results/node48/solver-40364-1149416526 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node48/40364-1149416526/instance-40364-1149416526.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 1.07 1.00 0.99 2/64 4971 /proc/meminfo: memFree=1850144/2055920 swapFree=4181432/4192956 [pid=4971] ppid=4969 vsize=4932 CPUtime=0 /proc/4971/stat : 4971 (bsolo) R 4969 4971 4925 0 -1 0 368 0 0 0 0 0 0 0 18 0 1 0 207319626 5050368 331 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4971/statm: 1241 332 227 55 0 133 0 [startup+10.0021 s] /proc/loadavg: 1.06 1.00 0.99 2/64 4971 /proc/meminfo: memFree=1847776/2055920 swapFree=4181432/4192956 [pid=4971] ppid=4969 vsize=6656 CPUtime=9.98 /proc/4971/stat : 4971 (bsolo) R 4969 4971 4925 0 -1 0 18327 0 0 0 990 8 0 0 25 0 1 0 207319626 6815744 942 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159176801 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4971/statm: 1664 942 432 55 0 556 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 6656 [startup+20.0088 s] /proc/loadavg: 1.05 1.00 0.99 2/64 4971 /proc/meminfo: memFree=1847968/2055920 swapFree=4181432/4192956 [pid=4971] ppid=4969 vsize=6724 CPUtime=19.97 /proc/4971/stat : 4971 (bsolo) R 4969 4971 4925 0 -1 0 37637 0 0 0 1981 16 0 0 25 0 1 0 207319626 6885376 952 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4160276695 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4971/statm: 1681 952 432 55 0 573 0 Current children cumulated CPU time (s) 19.97 Current children cumulated vsize (Kb) 6724 [startup+30.0156 s] /proc/loadavg: 1.04 1.00 0.99 2/64 4971 /proc/meminfo: memFree=1847712/2055920 swapFree=4181432/4192956 [pid=4971] ppid=4969 vsize=7076 CPUtime=29.98 /proc/4971/stat : 4971 (bsolo) R 4969 4971 4925 0 -1 0 57789 0 0 0 2974 24 0 0 25 0 1 0 207319626 7245824 1024 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4159497211 0 0 4096 16384 0 0 0 17 1 0 0 /proc/4971/statm: 1769 1024 432 55 0 661 0 Current children cumulated CPU time (s) 29.98 Current children cumulated vsize (Kb) 7076 Child status: 30 Real time (s): 34.1731 CPU time (s): 34.1418 CPU user time (s): 33.8699 CPU system time (s): 0.271958 CPU usage (%): 99.9085 Max. virtual memory (cumulated for all children) (Kb): 7076
Begin job on node48 on Sun Jun 4 10:22:06 UTC 2006 FILE ID= 40364-1149416526 PBS_JOBID= 315335 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh207.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node48/40364-1149416526/instance-40364-1149416526.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-40364-1149416526 -o ROOT/results/node48/solver-40364-1149416526 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node48/40364-1149416526/instance-40364-1149416526.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 26a2f7a073809ed215604c58e6ca5a97 RANDOM SEED= 288871891 /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 : 3000.259 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 : 3000.259 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: 1850352 kB Buffers: 14764 kB Cached: 125012 kB SwapCached: 3228 kB Active: 46352 kB Inactive: 102152 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1850352 kB SwapTotal: 4192956 kB SwapFree: 4181432 kB Dirty: 208 kB Writeback: 0 kB Mapped: 14804 kB Slab: 43040 kB Committed_AS: 393824 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node48 on Sun Jun 4 10:22:40 UTC 2006