Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
bsolo 2006/05 | SAT | 4.6083 | 4.62129 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900669299.opb |
MD5SUM | a725f6ee372d31d579e8cd9c5db864a1 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.213967 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 231 |
Total number of constraints | 2707 |
Number of constraints which are clauses | 2684 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 110 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 25 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 691 |
Number of bits of the biggest sum of numbers | 10 |
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. 0.07 c Initial problem consists of 231 variables and 2707 constraints. 0.08 c Using non-optimization problem switches. 0.08 c No problem reductions applied in OPT. instance. 0.08 c preprocess terminated. Elapsed time: 0.071 0.08 c After prepocess the problem consists of 231 variables and 2586 constraints. 0.12 c Restart #1 #Var: 231 LB: 0 @ 0.109 0.23 c Restart #2 #Var: 231 LB: 0 @ 0.223 0.41 c Restart #3 #Var: 231 LB: 0 @ 0.403 0.59 c Restart #4 #Var: 231 LB: 0 @ 0.584 0.80 c Restart #5 #Var: 231 LB: 0 @ 0.795 1.03 c Restart #6 #Var: 231 LB: 0 @ 1.023 1.33 c Restart #7 #Var: 231 LB: 0 @ 1.323 1.66 c Restart #8 #Var: 231 LB: 0 @ 1.648 2.10 c Restart #9 #Var: 231 LB: 0 @ 2.089 2.52 c Restart #10 #Var: 231 LB: 0 @ 2.509 3.15 c Restart #11 #Var: 231 LB: 0 @ 3.138 3.96 c Restart #12 #Var: 231 LB: 0 @ 3.95 4.61 c Sol. found (all assignments made)... 4.61 o 0 4.61 c NEW SOLUTION FOUND: 0 @ 4.604 4.61 s SATISFIABLE 4.61 c Cost: 0 4.61 v -x1 x12 -x2 -x13 -x3 -x14 -x4 -x15 -x5 -x16 x6 -x17 -x7 -x18 -x8 -x19 -x9 -x20 -x10 -x21 -x11 -x22 -x23 -x24 -x25 -x26 -x27 -x28 4.61 v -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 4.61 v 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 4.61 v -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 4.61 v -x106 -x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 x119 -x120 -x121 -x132 -x142 -x152 -x162 x172 4.61 v -x182 -x192 -x202 -x212 -x222 -x122 -x143 -x153 -x163 -x173 x183 -x193 -x203 -x213 -x223 -x123 -x133 -x154 x164 -x174 -x184 4.61 v -x194 -x204 -x214 -x224 -x124 -x134 x144 -x165 -x175 -x185 -x195 -x205 -x215 -x225 -x125 x135 -x145 -x155 -x176 -x186 -x196 4.61 v -x206 -x216 -x226 -x126 -x136 -x146 -x156 -x166 -x187 -x197 x207 -x217 -x227 -x127 -x137 -x147 -x157 -x167 -x177 -x198 -x208 4.61 v -x218 x228 x128 -x138 -x148 -x158 -x168 -x178 -x188 -x209 -x219 -x229 -x129 -x139 -x149 x159 -x169 -x179 -x189 -x199 -x220 4.61 v -x230 -x130 -x140 -x150 -x160 -x170 -x180 -x190 x200 -x210 -x231 -x131 -x141 -x151 -x161 -x171 -x181 -x191 -x201 -x211 x221 4.61 c Exit Code: 10 4.61 c Total time: 4.604 s
OK 0
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/node91/watcher-39589-1149221687 -o ROOT/results/node91/solver-39589-1149221687 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/39589-1149221687/instance-39589-1149221687.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.95 0.93 3/68 22011 /proc/meminfo: memFree=1694944/2055892 swapFree=4085380/4096564 [pid=22011] ppid=22009 vsize=4672 CPUtime=0 /proc/22011/stat : 22011 (bsolo) R 22009 22011 21966 0 -1 0 154 0 0 0 0 0 0 0 19 0 1 0 187807662 4784128 135 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 1252660 0 0 4096 0 0 0 0 17 1 0 0 /proc/22011/statm: 1168 135 105 55 0 46 0 Child status: 10 Real time (s): 4.62129 CPU time (s): 4.6083 CPU user time (s): 4.56931 CPU system time (s): 0.038994 CPU usage (%): 99.7189 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node91 on Fri Jun 2 04:14:47 UTC 2006 FILE ID= 39589-1149221687 PBS_JOBID= 295408 BENCH NAME= ROOT/tmp/node91/39589-1149221687/instance-39589-1149221687.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/39589-1149221687/instance-39589-1149221687.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node91/watcher-39589-1149221687 -o ROOT/results/node91/solver-39589-1149221687 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node91/39589-1149221687/instance-39589-1149221687.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= a725f6ee372d31d579e8cd9c5db864a1 RANDOM SEED= 402178984 /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 : 3000.279 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 : 6006.18 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 : 3000.279 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 : 5999.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1695152 kB Buffers: 34092 kB Cached: 253368 kB SwapCached: 2968 kB Active: 88548 kB Inactive: 208096 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1695152 kB SwapTotal: 4096564 kB SwapFree: 4085380 kB Dirty: 168 kB Writeback: 0 kB Mapped: 16596 kB Slab: 50716 kB Committed_AS: 242724 kB PageTables: 1284 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node91 on Fri Jun 2 04:14:52 UTC 2006