Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 83 | 1.03984 | 1.04826 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=83-Q=449.opb |
MD5SUM | fbae20a92dbde9f1d0f392722dd674e5 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 83 |
Best CPU time to get the best result obtained on this benchmark | 0.005998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 83 |
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 | 298388 |
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: 0.013 0.02 c After prepocess the problem consists of 98 variables and 243 constraints. 0.02 c Initial Lower Bound: 0 0.03 c Restart #1 #Var: 98 LB: 0 @ 0.027 0.06 c Restart #2 #Var: 98 LB: 0 @ 0.058 0.12 c Restart #3 #Var: 98 LB: 0 @ 0.111 0.20 c Restart #4 #Var: 98 LB: 0 @ 0.197 0.35 c Restart #5 #Var: 98 LB: 0 @ 0.341 0.55 c Restart #6 #Var: 98 LB: 0 @ 0.546 0.86 c Restart #7 #Var: 98 LB: 0 @ 0.853 1.00 c Sol. found (all assignments made)... 1.00 o 83 1.00 c NEW SOLUTION FOUND: 83 @ 0.992 1.04 s OPTIMUM FOUND 1.04 c Cost: 83 1.04 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 1.04 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 1.04 v -x59 -x60 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 1.04 v -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 1.04 c Exit Code: 30 1.04 c Total time: 1.035 s
OK 83
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/node88/watcher-48252-1149843694 -o ROOT/results/node88/solver-48252-1149843694 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node88/48252-1149843694/instance-48252-1149843694.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.62 0.89 0.88 2/68 21545 /proc/meminfo: memFree=1341904/2055888 swapFree=4085332/4096564 [pid=21545] ppid=21543 vsize=4936 CPUtime=0 /proc/21545/stat : 21545 (bsolo) D 21543 21545 21499 0 -1 0 362 0 0 0 0 0 0 0 19 0 1 0 250008505 5054464 327 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 2147483391 4096 16384 18446744072100015398 0 0 17 1 0 0 /proc/21545/statm: 1234 327 223 55 0 125 0 Child status: 30 Real time (s): 1.04826 CPU time (s): 1.03984 CPU user time (s): 1.02284 CPU system time (s): 0.016997 CPU usage (%): 99.197 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node88 on Fri Jun 9 09:01:34 UTC 2006 FILE ID= 48252-1149843694 PBS_JOBID= 382271 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=83-Q=449.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node88/48252-1149843694/instance-48252-1149843694.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node88/watcher-48252-1149843694 -o ROOT/results/node88/solver-48252-1149843694 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node88/48252-1149843694/instance-48252-1149843694.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= fbae20a92dbde9f1d0f392722dd674e5 RANDOM SEED= 899512182 /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 : 3000.261 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 : 6006.16 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 : 3000.261 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 : 5999.38 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1342112 kB Buffers: 35612 kB Cached: 603092 kB SwapCached: 2468 kB Active: 115368 kB Inactive: 532092 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1342112 kB SwapTotal: 4096564 kB SwapFree: 4085332 kB Dirty: 264 kB Writeback: 0 kB Mapped: 16784 kB Slab: 52856 kB Committed_AS: 493772 kB PageTables: 1280 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node88 on Fri Jun 9 09:01:35 UTC 2006