Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 307 | 1.3408 | 1.40656 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=307-Q=367.opb |
MD5SUM | e7c5d3c9dc11dadfaded7ecce1445793 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 307 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 307 |
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 | 112669 |
Number of bits of the biggest number in a constraint | 17 |
Biggest sum of numbers in a constraint | 373790 |
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 0.07 c INFO: OSL Context initialized. 0.07 c Initial problem consists of 99 variables and 245 constraints. 0.07 c No problem reductions applied in OPT. instance. 0.07 c preprocess terminated. Elapsed time: 0.01 0.07 c After prepocess the problem consists of 99 variables and 245 constraints. 0.07 c Initial Lower Bound: 0 0.09 c Restart #1 #Var: 99 LB: 0 @ 0.025 0.12 c Restart #2 #Var: 99 LB: 0 @ 0.056 0.17 c Restart #3 #Var: 99 LB: 0 @ 0.108 0.25 c Restart #4 #Var: 99 LB: 0 @ 0.192 0.37 c Restart #5 #Var: 99 LB: 0 @ 0.305 0.56 c Restart #6 #Var: 99 LB: 0 @ 0.495 0.61 c Sol. found (all assignments made)... 0.61 o 367 0.61 c NEW SOLUTION FOUND: 367 @ 0.544 0.69 c Sol. found (all assignments made)... 0.69 o 307 0.69 c NEW SOLUTION FOUND: 307 @ 0.63 1.10 c Restart #7 #Var: 98 LB: 0 @ 1.033 1.40 s OPTIMUM FOUND 1.40 c Cost: 307 1.40 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 x33 x34 1.40 v -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 x61 1.40 v -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 -x88 -x89 1.40 v -x90 x91 x92 x93 x94 -x95 x96 x97 -x98 x99 1.40 c Exit Code: 30 1.40 c Total time: 1.336 s
OK 307
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/node58/watcher-48214-1149839633 -o ROOT/results/node58/solver-48214-1149839633 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node58/48214-1149839633/instance-48214-1149839633.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.06 0.04 0.01 2/64 21846 /proc/meminfo: memFree=1434688/2055920 swapFree=4191864/4192956 [pid=21846] ppid=21844 vsize=4664 CPUtime=0 /proc/21846/stat : 21846 (bsolo) R 21844 21846 21800 0 -1 0 122 0 0 0 0 0 0 0 18 0 1 0 86010203 4775936 104 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4840312 0 0 4096 0 0 0 0 17 1 0 0 /proc/21846/statm: 1166 114 95 55 0 46 0 Child status: 30 Real time (s): 1.40656 CPU time (s): 1.3408 CPU user time (s): 1.3198 CPU system time (s): 0.020996 CPU usage (%): 95.3247 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node58 on Fri Jun 9 07:53:53 UTC 2006 FILE ID= 48214-1149839633 PBS_JOBID= 381774 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=307-Q=367.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node58/48214-1149839633/instance-48214-1149839633.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node58/watcher-48214-1149839633 -o ROOT/results/node58/solver-48214-1149839633 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node58/48214-1149839633/instance-48214-1149839633.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= e7c5d3c9dc11dadfaded7ecce1445793 RANDOM SEED= 955519336 /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: 1434896 kB Buffers: 41404 kB Cached: 499368 kB SwapCached: 576 kB Active: 59120 kB Inactive: 495852 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1434896 kB SwapTotal: 4192956 kB SwapFree: 4191864 kB Dirty: 248 kB Writeback: 0 kB Mapped: 23008 kB Slab: 52140 kB Committed_AS: 386484 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 Fri Jun 9 07:53:55 UTC 2006