Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 59 | 0.991848 | 1.00943 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=59-Q=307.opb |
MD5SUM | 858c8fa7b312be40e55be4a61ad2280d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 59 |
Best CPU time to get the best result obtained on this benchmark | 0.004999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 59 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 244 |
Number of constraints which are clauses | 243 |
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 | 81 |
Number of terms in the objective function | 9 |
Biggest coefficient in the objective function | 256 |
Number of bits for the biggest coefficient in the objective function | 9 |
Sum of the numbers in the objective function | 511 |
Number of bits of the sum of numbers in the objective function | 9 |
Biggest number in a constraint | 65536 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 279234 |
Number of bits of the biggest sum of numbers | 19 |
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. 0.02 c Initial problem consists of 99 variables and 245 constraints. 0.02 c No problem reductions applied in OPT. instance. 0.02 c preprocess terminated. Elapsed time: 0.007 0.02 c After prepocess the problem consists of 96 variables and 239 constraints. 0.02 c Initial Lower Bound: 0 0.03 c Restart #1 #Var: 96 LB: 0 @ 0.021 0.06 c Restart #2 #Var: 96 LB: 0 @ 0.05 0.11 c Restart #3 #Var: 96 LB: 0 @ 0.097 0.19 c Restart #4 #Var: 96 LB: 0 @ 0.179 0.34 c Restart #5 #Var: 96 LB: 0 @ 0.323 0.57 c Restart #6 #Var: 96 LB: 0 @ 0.556 0.89 c Restart #7 #Var: 96 LB: 0 @ 0.872 0.91 c Sol. found (all assignments made)... 0.91 o 307 0.91 c NEW SOLUTION FOUND: 307 @ 0.898 0.93 c Sol. found (all assignments made)... 0.93 o 59 0.93 c NEW SOLUTION FOUND: 59 @ 0.915 1.00 s OPTIMUM FOUND 1.00 c Cost: 59 1.00 v x1 x2 -x3 x4 x5 x6 -x7 -x8 -x9 x19 x10 x20 x11 -x21 -x12 -x22 -x13 x23 x14 x24 x15 -x25 -x16 -x26 -x17 x27 x18 x28 x29 -x30 -x31 x32 1.00 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 1.00 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 1.00 v -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 1.00 c Exit Code: 30 1.00 c Total time: 0.988 s
OK 59
Enforcing CPU limit (will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime (will send SIGXCPU) limit: 1830 seconds Enforcing Stack size limit: 67108864 bytes runsolver version 3.0.1 (c) roussel@cril.univ-artois.fr Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes command line: runsolver --timestamp -w ROOT/results/node78/watcher-48292-1149848829 -o ROOT/results/node78/solver-48292-1149848829 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node78/48292-1149848829/instance-48292-1149848829.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.62 0.86 0.87 2/67 31740 /proc/meminfo: memFree=1714536/2055892 swapFree=4085724/4096564 [pid=31740] ppid=31738 vsize=436 CPUtime=0 /proc/31740/stat : 31740 (bsolo) D 31738 31740 31694 0 -1 0 37 0 0 0 0 0 0 0 19 0 1 0 249911682 446464 23 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 11469748 0 2147483391 4096 0 18446744072099917094 0 0 17 1 0 0 /proc/31740/statm: 109 23 18 55 0 18 0 Child status: 30 Real time (s): 1.00943 CPU time (s): 0.991848 CPU user time (s): 0.974851 CPU system time (s): 0.016997 CPU usage (%): 98.2584 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node78 on Fri Jun 9 10:27:09 UTC 2006 FILE ID= 48292-1149848829 PBS_JOBID= 382790 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=59-Q=307.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node78/48292-1149848829/instance-48292-1149848829.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node78/watcher-48292-1149848829 -o ROOT/results/node78/solver-48292-1149848829 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node78/48292-1149848829/instance-48292-1149848829.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 858c8fa7b312be40e55be4a61ad2280d RANDOM SEED= 318975116 /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 : 3000.225 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 : 6006.17 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 : 3000.225 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 : 5999.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055892 kB MemFree: 1714744 kB Buffers: 32792 kB Cached: 238572 kB SwapCached: 2472 kB Active: 92004 kB Inactive: 188100 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055892 kB LowFree: 1714744 kB SwapTotal: 4096564 kB SwapFree: 4085724 kB Dirty: 288 kB Writeback: 0 kB Mapped: 15200 kB Slab: 47496 kB Committed_AS: 522572 kB PageTables: 1420 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node78 on Fri Jun 9 10:27:10 UTC 2006