Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 79 | 0.980849 | 0.990824 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=79-Q=137.opb |
MD5SUM | a2404ee7b606dbb5f51ba07e67c08df8 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 79 |
Best CPU time to get the best result obtained on this benchmark | 0.010998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 79 |
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 | 271944 |
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: 0.015 0.02 c After prepocess the problem consists of 93 variables and 233 constraints. 0.02 c Initial Lower Bound: 0 0.03 c Restart #1 #Var: 93 LB: 0 @ 0.029 0.06 c Restart #2 #Var: 93 LB: 0 @ 0.056 0.11 c Restart #3 #Var: 93 LB: 0 @ 0.105 0.19 c Restart #4 #Var: 93 LB: 0 @ 0.186 0.33 c Restart #5 #Var: 93 LB: 0 @ 0.323 0.57 c Restart #6 #Var: 93 LB: 0 @ 0.565 0.91 c Restart #7 #Var: 93 LB: 0 @ 0.909 0.92 c Sol. found (all assignments made)... 0.92 o 79 0.92 c NEW SOLUTION FOUND: 79 @ 0.915 0.98 s OPTIMUM FOUND 0.98 c Cost: 79 0.98 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 0.98 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 0.98 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 0.98 v -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 0.98 c Exit Code: 30 0.98 c Total time: 0.978 s
OK 79
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/node70/watcher-48318-1149851073 -o ROOT/results/node70/solver-48318-1149851073 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/48318-1149851073/instance-48318-1149851073.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.43 0.71 0.81 2/64 32025 /proc/meminfo: memFree=1417968/2055920 swapFree=4182220/4192956 [pid=32025] ppid=32023 vsize=2900 CPUtime=0 /proc/32025/stat : 32025 (bsolo) R 32023 32025 31979 0 -1 0 43 0 0 0 0 0 0 0 19 0 1 0 250776895 2969600 27 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 8413988 0 0 4096 0 0 0 0 17 1 0 0 /proc/32025/statm: 725 27 19 55 0 38 0 Child status: 30 Real time (s): 0.990824 CPU time (s): 0.980849 CPU user time (s): 0.960853 CPU system time (s): 0.019996 CPU usage (%): 98.9933 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node70 on Fri Jun 9 11:04:33 UTC 2006 FILE ID= 48318-1149851073 PBS_JOBID= 383128 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=79-Q=137.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/48318-1149851073/instance-48318-1149851073.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node70/watcher-48318-1149851073 -o ROOT/results/node70/solver-48318-1149851073 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/48318-1149851073/instance-48318-1149851073.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= a2404ee7b606dbb5f51ba07e67c08df8 RANDOM SEED= 679207950 /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 : 3000.265 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 : 3000.265 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: 1418176 kB Buffers: 42424 kB Cached: 517304 kB SwapCached: 2428 kB Active: 111616 kB Inactive: 456820 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1418176 kB SwapTotal: 4192956 kB SwapFree: 4182220 kB Dirty: 208 kB Writeback: 0 kB Mapped: 15464 kB Slab: 55364 kB Committed_AS: 471404 kB PageTables: 1416 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node70 on Fri Jun 9 11:04:34 UTC 2006