Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | OPT | 487 | 0.032994 | 0.0421021 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=487-Q=503.opb |
MD5SUM | 0f0cca5b553c486f7a4f2cb87fb82248 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 487 |
Best CPU time to get the best result obtained on this benchmark | 0.002999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 487 |
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 | 244961 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 506082 |
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: 0.018 0.02 c After prepocess the problem consists of 48 variables and 110 constraints. 0.02 c Initial Lower Bound: 448 0.02 c Sol. found (all assignments made)... 0.02 o 487 0.02 c NEW SOLUTION FOUND: 487 @ 0.019 0.03 c Restart #1 #Var: 28 LB: 480 @ 0.028 0.04 s OPTIMUM FOUND 0.04 c Cost: 487 0.04 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 x32 x33 x34 x35 0.04 v 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 -x62 -x63 0.04 v 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 x90 x91 x92 x93 -x94 x95 x96 0.04 v x97 x98 x99 0.04 c Exit Code: 30 0.04 c Total time: 0.03 s
OK 487
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-48284-1149847346 -o ROOT/results/node88/solver-48284-1149847346 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node88/48284-1149847346/instance-48284-1149847346.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.77 0.92 0.89 2/68 22377 /proc/meminfo: memFree=1341536/2055888 swapFree=4085332/4096564 [pid=22377] ppid=22375 vsize=4620 CPUtime=0 /proc/22377/stat : 22377 (bsolo) R 22375 22377 22331 0 -1 0 193 0 0 0 0 0 0 0 19 0 1 0 250373724 4730880 164 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4157984592 0 0 4096 0 0 0 0 17 1 0 0 /proc/22377/statm: 1155 172 130 55 0 46 0 Child status: 30 Real time (s): 0.0421021 CPU time (s): 0.032994 CPU user time (s): 0.027995 CPU system time (s): 0.004999 CPU usage (%): 78.3666 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node88 on Fri Jun 9 10:02:26 UTC 2006 FILE ID= 48284-1149847346 PBS_JOBID= 382688 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=487-Q=503.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node88/48284-1149847346/instance-48284-1149847346.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node88/watcher-48284-1149847346 -o ROOT/results/node88/solver-48284-1149847346 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node88/48284-1149847346/instance-48284-1149847346.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 0f0cca5b553c486f7a4f2cb87fb82248 RANDOM SEED= 601504291 /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: 1341808 kB Buffers: 35680 kB Cached: 603364 kB SwapCached: 2468 kB Active: 115760 kB Inactive: 532036 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1341808 kB SwapTotal: 4096564 kB SwapFree: 4085332 kB Dirty: 140 kB Writeback: 0 kB Mapped: 16784 kB Slab: 52888 kB Committed_AS: 508288 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 10:02:26 UTC 2006