Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS 4.1L | UNSAT | 22.3016 | 22.3193 |
Name | normalized-PB06/OPT-SMALLINT/reduced/mps-v2-20-10/ftp.netlib.org/ lp/data/normalized-reduced-mps-v2-20-10-pilot87.opb |
MD5SUM | e59c2905e997a0635cce57f2d16b8705 |
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 | 7.59684 |
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 | 113861 |
Total number of constraints | 3583 |
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 | 3583 |
Minimum length of a constraint | 10 |
Maximum length of a constraint | 8647 |
Number of terms in the objective function | 11587 |
Biggest coefficient in the objective function | 12292 |
Number of bits for the biggest coefficient in the objective function | 14 |
Sum of the numbers in the objective function | 519074 |
Number of bits of the sum of numbers in the objective function | 19 |
Biggest number in a constraint | 262145 |
Number of bits of the biggest number in a constraint | 19 |
Biggest sum of numbers in a constraint | 531294 |
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 PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00 c Solving ROOT/tmp/node34/41331-1149326625/instance-41331-1149326625.opb ...... 22.29 c done parsing opb. 22.29 s UNSATISFIABLE 22.29 c Total Run Time 0.155977
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/node34/watcher-41331-1149326625 -o ROOT/results/node34/solver-41331-1149326625 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node34/41331-1149326625/instance-41331-1149326625.opb 53480444 Current StackSize limit: 67108864 bytes /proc/loadavg: 0.91 0.97 0.99 3/64 27754 /proc/meminfo: memFree=1826648/2055920 swapFree=4181356/4192956 [pid=27754] ppid=27752 vsize=12076 CPUtime=0 /proc/27754/stat : 27754 (PBS4L) R 27752 27754 27708 0 -1 4194304 222 0 0 0 0 0 0 0 18 0 1 0 198326306 12365824 207 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134598843 0 0 4096 0 0 0 0 17 1 0 0 /proc/27754/statm: 3019 208 90 232 0 2784 0 [startup+10.003 s] /proc/loadavg: 0.93 0.97 0.99 2/64 27754 /proc/meminfo: memFree=1792344/2055920 swapFree=4181356/4192956 [pid=27754] ppid=27752 vsize=36048 CPUtime=9.98 /proc/27754/stat : 27754 (PBS4L) R 27752 27754 27708 0 -1 4194304 9567 0 0 0 994 4 0 0 25 0 1 0 198326306 36913152 8688 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134614264 0 0 4096 0 0 0 0 17 1 0 0 /proc/27754/statm: 9012 8688 99 232 0 8777 0 Current children cumulated CPU time (s) 9.98 Current children cumulated vsize (Kb) 36048 [startup+20.0097 s] /proc/loadavg: 0.94 0.97 0.99 2/64 27754 /proc/meminfo: memFree=1779096/2055920 swapFree=4181356/4192956 [pid=27754] ppid=27752 vsize=49576 CPUtime=19.99 /proc/27754/stat : 27754 (PBS4L) R 27752 27754 27708 0 -1 4194304 12895 0 0 0 1993 6 0 0 25 0 1 0 198326306 50765824 12016 18446744073709551615 134512640 135466232 4294956672 18446744073709551615 134613926 0 0 4096 0 0 0 0 17 1 0 0 /proc/27754/statm: 12394 12016 99 232 0 12159 0 Current children cumulated CPU time (s) 19.99 Current children cumulated vsize (Kb) 49576 Child status: 0 Real time (s): 22.3193 CPU time (s): 22.3016 CPU user time (s): 22.2026 CPU system time (s): 0.098984 CPU usage (%): 99.9209 Max. virtual memory (cumulated for all children) (Kb): 49576
Begin job on node34 on Sat Jun 3 09:23:45 UTC 2006 FILE ID= 41331-1149326625 PBS_JOBID= 309664 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-pilot87.opb COMMAND LINE= ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node34/41331-1149326625/instance-41331-1149326625.opb 53480444 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node34/watcher-41331-1149326625 -o ROOT/results/node34/solver-41331-1149326625 -C 1800 -M 1800 -S 64 ROOT/solvers/PB/PB06final/user11/PBS4L ROOT/tmp/node34/41331-1149326625/instance-41331-1149326625.opb 53480444 MD5SUM SOLVER= ab46593c31a6a47b9d9920387a00d332 MD5SUM BENCH= e59c2905e997a0635cce57f2d16b8705 RANDOM SEED= 53480444 /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 : 3000.277 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 : 3000.277 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: 1826856 kB Buffers: 19764 kB Cached: 147584 kB SwapCached: 3400 kB Active: 61892 kB Inactive: 114324 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1826856 kB SwapTotal: 4192956 kB SwapFree: 4181356 kB Dirty: 288 kB Writeback: 0 kB Mapped: 14900 kB Slab: 38952 kB Committed_AS: 338520 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 node34 on Sat Jun 3 09:24:07 UTC 2006