Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
Pueblo 1.4 | UNSAT | 59.6949 | 59.778 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-e226.opb |
MD5SUM | ba85c504e75c36f184b41f40c4eddd0f |
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 | 3.79042 |
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 | 8460 |
Total number of constraints | 216 |
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 | 216 |
Minimum length of a constraint | 30 |
Maximum length of a constraint | 3210 |
Number of terms in the objective function | 5160 |
Biggest coefficient in the objective function | 17864 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 528383 |
Number of bits of the sum of numbers in the objective function | 20 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 528383 |
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 Pueblo version 1.4 (September 2005) 0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00 c by Hossein Sheini 0.35 c starting to Solve 0.35 c #variables read: 8460 - #constraints read: 250 59.77 c total time : 59.69 s 59.77 s UNSATISFIABLE
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/node74/watcher-36444-1149325248 -o ROOT/results/node74/solver-36444-1149325248 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node74/36444-1149325248/instance-36444-1149325248.opb Current StackSize limit: 67108864 bytes /proc/loadavg: 0.98 1.00 1.00 2/64 8408 /proc/meminfo: memFree=1651176/2055920 swapFree=4182292/4192956 [pid=8408] ppid=8406 vsize=2328 CPUtime=0 /proc/8408/stat : 8408 (Pueblo) R 8406 8408 8362 0 -1 4194304 128 0 0 0 0 0 0 0 18 0 1 0 198189087 2383872 112 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 7357632 0 0 4096 0 0 0 0 17 1 0 0 /proc/8408/statm: 582 119 104 16 0 11 0 [startup+10.0027 s] /proc/loadavg: 0.98 1.00 1.00 2/64 8408 /proc/meminfo: memFree=1644664/2055920 swapFree=4182292/4192956 [pid=8408] ppid=8406 vsize=9316 CPUtime=9.99 /proc/8408/stat : 8408 (Pueblo) R 8406 8408 8362 0 -1 4194304 1846 0 0 0 999 0 0 0 25 0 1 0 198189087 9539584 1817 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134527552 0 0 4096 0 0 0 0 17 1 0 0 /proc/8408/statm: 2329 1817 206 16 0 1770 0 Current children cumulated CPU time (s) 9.99 Current children cumulated vsize (Kb) 9316 [startup+20.0087 s] /proc/loadavg: 0.99 1.00 1.00 2/70 8471 /proc/meminfo: memFree=1643528/2055920 swapFree=4182292/4192956 [pid=8408] ppid=8406 vsize=9316 CPUtime=19.99 /proc/8408/stat : 8408 (Pueblo) R 8406 8408 8362 0 -1 4194304 1846 0 0 0 1998 1 0 0 25 0 1 0 198189087 9539584 1817 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/8408/statm: 2329 1817 206 16 0 1770 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 9316 [startup+30.0157 s] /proc/loadavg: 0.99 1.00 1.00 2/70 8521 /proc/meminfo: memFree=1643528/2055920 swapFree=4182292/4192956 [pid=8408] ppid=8406 vsize=9316 CPUtime=29.98 /proc/8408/stat : 8408 (Pueblo) R 8406 8408 8362 0 -1 4194304 1846 0 0 0 2996 2 0 0 25 0 1 0 198189087 9539584 1817 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134528604 0 0 4096 0 0 0 0 17 0 0 0 /proc/8408/statm: 2329 1817 206 16 0 1770 0 Current children cumulated CPU time (s) 29.98 Current children cumulated vsize (Kb) 9316 [startup+40.0216 s] /proc/loadavg: 0.99 1.00 1.00 2/64 8603 /proc/meminfo: memFree=1644440/2055920 swapFree=4182292/4192956 [pid=8408] ppid=8406 vsize=9316 CPUtime=39.94 /proc/8408/stat : 8408 (Pueblo) R 8406 8408 8362 0 -1 4194304 1846 0 0 0 3992 2 0 0 25 0 1 0 198189087 9539584 1817 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134527944 0 0 4096 0 0 0 0 17 1 0 0 /proc/8408/statm: 2329 1817 206 16 0 1770 0 Current children cumulated CPU time (s) 39.94 Current children cumulated vsize (Kb) 9316 [startup+50.0276 s] /proc/loadavg: 0.99 1.00 1.00 2/64 8603 /proc/meminfo: memFree=1644600/2055920 swapFree=4182292/4192956 [pid=8408] ppid=8406 vsize=9316 CPUtime=49.94 /proc/8408/stat : 8408 (Pueblo) R 8406 8408 8362 0 -1 4194304 1846 0 0 0 4992 2 0 0 25 0 1 0 198189087 9539584 1817 18446744073709551615 134512640 134579096 4294956688 18446744073709551615 134528360 0 0 4096 0 0 0 0 17 1 0 0 /proc/8408/statm: 2329 1817 206 16 0 1770 0 Current children cumulated CPU time (s) 49.94 Current children cumulated vsize (Kb) 9316 Child status: 20 Real time (s): 59.778 CPU time (s): 59.6949 CPU user time (s): 59.6699 CPU system time (s): 0.024996 CPU usage (%): 99.861 Max. virtual memory (cumulated for all children) (Kb): 9316
Begin job on node74 on Sat Jun 3 09:00:48 UTC 2006 FILE ID= 36444-1149325248 PBS_JOBID= 309576 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/lp/data/normalized-reduced-mps-v2-20-10-e226.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node74/36444-1149325248/instance-36444-1149325248.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node74/watcher-36444-1149325248 -o ROOT/results/node74/solver-36444-1149325248 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user8/Pueblo ROOT/tmp/node74/36444-1149325248/instance-36444-1149325248.opb MD5SUM SOLVER= 80c24de60e85bc4a9ec18ca4764e7dff MD5SUM BENCH= ba85c504e75c36f184b41f40c4eddd0f RANDOM SEED= 282771901 /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 : 3000.274 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 : 3000.274 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: 1651384 kB Buffers: 9856 kB Cached: 331832 kB SwapCached: 2324 kB Active: 179968 kB Inactive: 170376 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1651384 kB SwapTotal: 4192956 kB SwapFree: 4182292 kB Dirty: 180 kB Writeback: 0 kB Mapped: 15868 kB Slab: 40212 kB Committed_AS: 293012 kB PageTables: 1424 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB End job on node74 on Sat Jun 3 09:01:47 UTC 2006