Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 0.596908 | 0.611688 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/ factor/normalized-factor-size=9-P=383-Q=521.opb |
MD5SUM | 1428b40e4dab77c77ba976956db9fd1d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | UNSAT |
Best value of the objective obtained on this benchmark | |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
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 | 199543 |
Number of bits of the biggest number in a constraint | 18 |
Biggest sum of numbers in a constraint | 460664 |
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: 0.008 0.02 c After prepocess the problem consists of 80 variables and 194 constraints. 0.02 c Initial Lower Bound: 256 0.03 c Restart #1 #Var: 79 LB: 256 @ 0.02 0.06 c Restart #2 #Var: 79 LB: 256 @ 0.046 0.10 c Restart #3 #Var: 79 LB: 256 @ 0.085 0.15 c Restart #4 #Var: 79 LB: 256 @ 0.139 0.22 c Restart #5 #Var: 78 LB: 256 @ 0.207 0.30 c Restart #6 #Var: 77 LB: 256 @ 0.291 0.41 c Restart #7 #Var: 72 LB: 384 @ 0.399 0.55 c Restart #8 #Var: 55 LB: 384 @ 0.537 0.60 s UNSATISFIABLE 0.60 c Exit Code: 20 0.60 c Total time: 0.592 s
ERROR: no interpretation found !
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-48283-1149847243 -o ROOT/results/node70/solver-48283-1149847243 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/48283-1149847243/instance-48283-1149847243.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.84 0.94 0.90 3/64 29664 /proc/meminfo: memFree=1419144/2055920 swapFree=4182220/4192956 [pid=29664] ppid=29662 vsize=4932 CPUtime=0 /proc/29664/stat : 29664 (bsolo) R 29662 29664 29618 0 -1 0 369 0 0 0 0 0 0 0 19 0 1 0 250393909 5050368 331 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 4294960144 0 0 4096 16384 0 0 0 17 0 0 0 /proc/29664/statm: 1241 332 227 55 0 133 0 Child status: 20 Real time (s): 0.611688 CPU time (s): 0.596908 CPU user time (s): 0.578911 CPU system time (s): 0.017997 CPU usage (%): 97.5837 Max. virtual memory (cumulated for all children) (Kb): 0 The end
Begin job on node70 on Fri Jun 9 10:00:43 UTC 2006 FILE ID= 48283-1149847243 PBS_JOBID= 382671 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/roussel/factor/normalized-factor-size=9-P=383-Q=521.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/48283-1149847243/instance-48283-1149847243.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node70/watcher-48283-1149847243 -o ROOT/results/node70/solver-48283-1149847243 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node70/48283-1149847243/instance-48283-1149847243.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= 1428b40e4dab77c77ba976956db9fd1d RANDOM SEED= 127286480 /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: 1419352 kB Buffers: 42336 kB Cached: 516644 kB SwapCached: 2428 kB Active: 111056 kB Inactive: 456668 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1419352 kB SwapTotal: 4192956 kB SwapFree: 4182220 kB Dirty: 176 kB Writeback: 0 kB Mapped: 15464 kB Slab: 54888 kB Committed_AS: 448776 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 10:00:44 UTC 2006