Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
bsolo 2006/05 | UNSAT | 0.136978 | 0.15634 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/plato.asu.edu/ pub/fctp/normalized-reduced-mps-v2-20-10-ran10x10b.opb |
MD5SUM | c577d7edde274bfe6a240a0f24a19644 |
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 | 0.05799 |
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 | 3100 |
Total number of constraints | 120 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 120 |
Minimum length of a constraint | 31 |
Maximum length of a constraint | 300 |
Number of terms in the objective function | 3100 |
Biggest coefficient in the objective function | 4957 |
Number of bits for the biggest coefficient in the objective function | 13 |
Sum of the numbers in the objective function | 526705 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262144 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 526705 |
Number of bits of the biggest sum of numbers | 20 |
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. 0.08 c Initial problem consists of 3100 variables and 140 constraints. 0.09 c Switching on LPR. 0.09 c No problem reductions applied in OPT. instance. 0.09 c preprocess terminated. Elapsed time: 0.077 0.09 c After prepocess the problem consists of 1438 variables and 140 constraints. 0.11 c Initial Lower Bound: 2147483647 0.15 s UNSATISFIABLE 0.15 c Exit Code: 20 0.15 c Total time: 0.134 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 Enforcing memory limit (will send SIGKILL): 1843200 Kb Enforcing VSIZE limit: 1887436800 bytes runsolver version 3.0.0 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node76/watcher-39795-1149248560 -o ROOT/results/node76/solver-39795-1149248560 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node76/39795-1149248560/instance-39795-1149248560.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.95 0.90 2/68 17189 /proc/meminfo: memFree=1590544/2055888 swapFree=4085392/4096564 [pid=17189] ppid=17187 vsize=4932 CPUtime=0 /proc/17189/stat : 17189 (bsolo) R 17187 17189 17143 0 -1 0 344 0 0 0 0 0 0 0 19 0 1 0 190495431 5050368 310 18446744073709551615 134512640 134738892 4294956688 18446744073709551615 5284279 0 0 4096 16384 0 0 0 17 1 0 0 /proc/17189/statm: 1234 320 216 55 0 125 0 Child status: 20 Real time (s): 0.15634 CPU time (s): 0.136978 CPU user time (s): 0.131979 CPU system time (s): 0.004999 CPU usage (%): 87.6155 Max. virtual memory (cumulated for all children) (Kb): 0
Begin job on node76 on Fri Jun 2 11:42:40 UTC 2006 FILE ID= 39795-1149248560 PBS_JOBID= 297948 BENCH NAME= ROOT/tmp/node76/39795-1149248560/instance-39795-1149248560.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node76/39795-1149248560/instance-39795-1149248560.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node76/watcher-39795-1149248560 -o ROOT/results/node76/solver-39795-1149248560 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user10/bsolo ROOT/tmp/node76/39795-1149248560/instance-39795-1149248560.opb MD5SUM SOLVER= 05cada221eb1efaaae980ebc7509e7e8 MD5SUM BENCH= c577d7edde274bfe6a240a0f24a19644 RANDOM SEED= 969826872 /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 : 3000.236 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 : 6006.14 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 : 3000.236 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 : 5999.40 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055888 kB MemFree: 1590944 kB Buffers: 34028 kB Cached: 363868 kB SwapCached: 2488 kB Active: 97300 kB Inactive: 309404 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055888 kB LowFree: 1590944 kB SwapTotal: 4096564 kB SwapFree: 4085392 kB Dirty: 128 kB Writeback: 0 kB Mapped: 16544 kB Slab: 44784 kB Committed_AS: 238312 kB PageTables: 1260 kB VmallocTotal: 536870911 kB VmallocUsed: 264388 kB VmallocChunk: 536606243 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node76 on Fri Jun 2 11:42:41 UTC 2006