Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 1077181440 | 16.2365 | 16.3024 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc03.opb |
MD5SUM | 25aef4d44af7e0ab52082ae8b5eea91f |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1077181440 |
Best CPU time to get the best result obtained on this benchmark | 16.2365 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1077181440 |
Optimality of the best value was proved | YES |
Number of variables | 190 |
Total number of constraints | 96 |
Number of constraints which are clauses | 31 |
Number of constraints which are cardinality constraints (but not clauses) | 11 |
Number of constraints which are nor clauses,nor cardinality constraints | 54 |
Minimum length of a constraint | 6 |
Maximum length of a constraint | 169 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3287149567 |
Number of bits of the biggest sum of numbers | 32 |
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 0.06 c INFO: OSL Context initialized. 0.06 c BIG Int formula... 0.07 c Initial problem consists of 190 variables and 123 constraints. 0.07 c No problem reductions applied in OPT. instance. 0.07 c preprocess terminated. Elapsed time: 0.019 0.07 c After prepocess the problem consists of 190 variables and 123 constraints. 0.07 c Initial Lower Bound: 0 0.09 c Restart #1 #Var: 190 LB: 0 @ 0.044 0.16 c Restart #2 #Var: 190 LB: 0 @ 0.113 0.30 c Restart #3 #Var: 190 LB: 0 @ 0.244 0.48 c Restart #4 #Var: 190 LB: 0 @ 0.426 0.63 c Restart #5 #Var: 190 LB: 0 @ 0.58 0.83 c Restart #6 #Var: 190 LB: 0 @ 0.776 1.05 c Restart #7 #Var: 190 LB: 0 @ 1.003 1.31 c Restart #8 #Var: 190 LB: 0 @ 1.259 1.58 c Restart #9 #Var: 190 LB: 0 @ 1.52 1.88 c Restart #10 #Var: 190 LB: 0 @ 1.821 2.21 c Restart #11 #Var: 190 LB: 0 @ 2.151 2.24 c Sol. found (all assignments made)... 2.24 o 1079982080 2.24 c NEW SOLUTION FOUND: 1079982080 @ 2.19 2.25 c Sol. found (all assignments made)... 2.25 o 1079654400 2.25 c NEW SOLUTION FOUND: 1079654400 @ 2.19 2.25 c Sol. found (all assignments made)... 2.25 o 1079577600 2.25 c NEW SOLUTION FOUND: 1079577600 @ 2.191 2.25 c Sol. found (all assignments made)... 2.25 o 1079070720 2.25 c NEW SOLUTION FOUND: 1079070720 @ 2.191 2.25 c Sol. found (all assignments made)... 2.25 o 1078993920 2.25 c NEW SOLUTION FOUND: 1078993920 @ 2.192 2.25 c Sol. found (all assignments made)... 2.25 o 1078932480 2.25 c NEW SOLUTION FOUND: 1078932480 @ 2.199 2.26 c Sol. found (all assignments made)... 2.26 o 1078528000 2.26 c NEW SOLUTION FOUND: 1078528000 @ 2.203 2.26 c Sol. found (all assignments made)... 2.26 c Sol. found (all assignments made)... 2.26 o 1078021120 2.26 c NEW SOLUTION FOUND: 1078021120 @ 2.204 2.26 c Sol. found (all assignments made)... 2.26 o 1077944320 2.26 c NEW SOLUTION FOUND: 1077944320 @ 2.204 2.34 c Sol. found (all assignments made)... 2.35 c Sol. found (all assignments made)... 2.35 o 1077739520 2.35 c NEW SOLUTION FOUND: 1077739520 @ 2.292 2.56 c Sol. found (all assignments made)... 2.56 o 1077544960 2.56 c NEW SOLUTION FOUND: 1077544960 @ 2.502 2.56 c Sol. found (all assignments made)... 2.56 o 1077468160 2.56 c NEW SOLUTION FOUND: 1077468160 @ 2.502 2.61 c Sol. found (all assignments made)... 2.96 c Sol. found (all assignments made)... 2.96 o 1077181440 2.96 c NEW SOLUTION FOUND: 1077181440 @ 2.904 2.96 c Sol. found (all assignments made)... 3.84 c Restart #12 #Var: 178 LB: 1073741824 @ 3.783 4.65 c Restart #13 #Var: 176 LB: 1073741824 @ 4.591 5.73 c Restart #14 #Var: 176 LB: 1073741824 @ 5.669 7.12 c Restart #15 #Var: 175 LB: 1073741824 @ 7.061 9.16 c CHANGE to MIS mode... UB: 1077181440 MIS: 1075838976 LPR: -2147483648 (0) Diff: -0.50098 9.16 c Restart #0 #Var: 169 LB: 1075838976 @ 9.099 9.30 c Restart #1 #Var: 169 LB: 1075838976 @ 9.243 9.52 c Restart #2 #Var: 168 LB: 1075838976 @ 9.457 9.89 c Restart #3 #Var: 167 LB: 1075838976 @ 9.827 10.30 c Restart #4 #Var: 167 LB: 1075838976 @ 10.244 10.80 c Restart #5 #Var: 166 LB: 1075838976 @ 10.74 11.37 c Restart #6 #Var: 166 LB: 1075838976 @ 11.311 11.94 c Restart #7 #Var: 166 LB: 1075838976 @ 11.883 12.86 c Restart #8 #Var: 166 LB: 1075838976 @ 12.8 13.99 c Restart #9 #Var: 165 LB: 1075838976 @ 13.928 15.35 c Restart #10 #Var: 143 LB: 1075838976 @ 15.29 16.29 s OPTIMUM FOUND 16.29 c Cost: 1077181440 16.29 v -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 x170 x171 x172 x173 x174 -x175 -x176 -x177 x178 -x179 x180 x181 16.29 v -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 x190 -x4 -x5 -x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 -x17 -x18 x19 16.29 v -x20 -x21 x22 -x23 -x24 -x28 -x29 -x30 -x31 -x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 -x41 -x42 -x43 -x44 -x45 -x46 -x47 -x48 16.29 v -x52 -x53 -x54 -x55 -x56 -x57 -x58 -x59 -x60 -x61 x62 -x63 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x76 -x77 -x78 -x79 -x80 16.29 v x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 x96 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 16.29 v -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 x120 -x124 -x125 -x126 -x127 -x128 -x129 x130 -x131 16.29 v -x132 -x133 x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 x148 x149 -x150 x151 -x152 x153 -x154 x155 x156 16.29 v -x157 x158 -x159 -x1 -x2 -x3 -x25 -x26 -x27 -x49 -x50 -x51 -x73 -x74 -x75 -x97 -x98 -x99 -x121 -x122 -x123 -x145 -x146 -x147 16.29 c Exit Code: 30 16.29 c Total time: 16.229 s
OK 1077181440
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/node58/watcher-40722-1149313709 -o ROOT/results/node58/solver-40722-1149313709 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node58/40722-1149313709/instance-40722-1149313709.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.98 2/64 3205 /proc/meminfo: memFree=1714608/2055920 swapFree=4192948/4192956 [pid=3205] ppid=3203 vsize=3364 CPUtime=0 /proc/3205/stat : 3205 (bsolo) R 3203 3205 3159 0 -1 0 60 0 0 0 0 0 0 0 19 0 1 0 33417772 3444736 43 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4870948 0 0 4096 0 0 0 0 17 1 0 0 /proc/3205/statm: 859 43 32 55 0 40 0 [startup+10.0031 s] /proc/loadavg: 0.93 0.95 0.98 2/64 3205 /proc/meminfo: memFree=1696136/2055920 swapFree=4192948/4192956 [pid=3205] ppid=3203 vsize=22932 CPUtime=9.93 /proc/3205/stat : 3205 (bsolo) R 3203 3205 3159 0 -1 0 5007 0 0 0 988 5 0 0 25 0 1 0 33417772 23482368 4922 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 134534809 0 0 4096 16384 0 0 0 17 1 0 0 /proc/3205/statm: 5733 4922 298 55 0 4625 0 Current children cumulated CPU time (s) 9.93 Current children cumulated vsize (Kb) 22932 Child status: 30 Real time (s): 16.3024 CPU time (s): 16.2365 CPU user time (s): 16.1445 CPU system time (s): 0.091986 CPU usage (%): 99.5962 Max. virtual memory (cumulated for all children) (Kb): 22932
Begin job on node58 on Sat Jun 3 05:48:29 UTC 2006 FILE ID= 40722-1149313709 PBS_JOBID= 308203 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc03.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node58/40722-1149313709/instance-40722-1149313709.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node58/watcher-40722-1149313709 -o ROOT/results/node58/solver-40722-1149313709 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node58/40722-1149313709/instance-40722-1149313709.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 25aef4d44af7e0ab52082ae8b5eea91f RANDOM SEED= 420290877 /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 : 3000.276 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 : 3000.276 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: 1714816 kB Buffers: 24864 kB Cached: 240532 kB SwapCached: 8 kB Active: 57156 kB Inactive: 222752 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1714816 kB SwapTotal: 4192956 kB SwapFree: 4192948 kB Dirty: 140 kB Writeback: 0 kB Mapped: 24920 kB Slab: 47248 kB Committed_AS: 215592 kB PageTables: 1392 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node58 on Sat Jun 3 05:48:45 UTC 2006