Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 0.270958 | 0.271213 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf1355-638.opb |
MD5SUM | cb00b7b35b229b023209b52f92539f50 |
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 | 0.19497 |
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 | 4354 |
Total number of constraints | 8945 |
Number of constraints which are clauses | 8945 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 6 |
Number of terms in the objective function | 4354 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 4354 |
Number of bits of the sum of numbers in the objective function | 13 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 4354 |
Number of bits of the biggest sum of numbers | 13 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.00/0.00 c PBS v4 by Bashar Al-Rawi & Fadi Aloul 0.00/0.00 c Solving /tmp/evaluation/364795-1177043426/instance-364795-1177043426.opb ...... 0.19/0.26 c done parsing opb. 0.19/0.26 s UNSATISFIABLE 0.19/0.26 c Total Run Time 0.074989
ERROR: no interpretation found !
/tmp/evaluation/364795-1177043426/instance-364795-1177043426.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node48/watcher-364795-1177043426 -o ROOT/results/node48/solver-364795-1177043426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364795-1177043426/PBS4 /tmp/evaluation/364795-1177043426/instance-364795-1177043426.opb Enforcing CPUTime limit (soft limit, will send SIGTERM then SIGKILL): 1800 seconds Enforcing CPUTime limit (hard limit, will send SIGXCPU): 1830 seconds Enforcing wall clock limit (soft limit, will send SIGTERM then SIGKILL): 3600 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 1843200 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 1894400 KiB Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.00 0.99 0.99 3/64 11282 /proc/meminfo: memFree=1802408/2055920 swapFree=4184636/4192956 [pid=11282] ppid=11280 vsize=1880 CPUtime=0 /proc/11282/stat : 11282 (PBS4) R 11280 11282 9615 0 -1 4194304 278 0 0 0 0 0 0 0 18 0 1 0 59187972 1925120 260 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0 /proc/11282/statm: 470 261 86 219 0 247 0 [startup+0.013333 s] /proc/loadavg: 1.00 0.99 0.99 3/64 11282 /proc/meminfo: memFree=1802408/2055920 swapFree=4184636/4192956 [pid=11282] ppid=11280 vsize=2016 CPUtime=0.01 /proc/11282/stat : 11282 (PBS4) R 11280 11282 9615 0 -1 4194304 313 0 0 0 1 0 0 0 18 0 1 0 59187972 2064384 295 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135057389 0 0 4096 0 0 0 0 17 1 0 0 /proc/11282/statm: 504 295 86 219 0 281 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2016 [startup+0.101342 s] /proc/loadavg: 1.00 0.99 0.99 3/64 11282 /proc/meminfo: memFree=1802408/2055920 swapFree=4184636/4192956 [pid=11282] ppid=11280 vsize=2328 CPUtime=0.09 /proc/11282/stat : 11282 (PBS4) R 11280 11282 9615 0 -1 4194304 358 0 0 0 9 0 0 0 18 0 1 0 59187972 2383872 340 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588993 0 0 4096 0 0 0 0 17 1 0 0 /proc/11282/statm: 582 340 87 219 0 359 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 2328 Solver just ended. Dumping a history of the last processes samples [startup+0.201349 s] /proc/loadavg: 1.00 0.99 0.99 3/64 11282 /proc/meminfo: memFree=1802408/2055920 swapFree=4184636/4192956 [pid=11282] ppid=11280 vsize=2808 CPUtime=0.19 /proc/11282/stat : 11282 (PBS4) R 11280 11282 9615 0 -1 4194304 585 0 0 0 19 0 0 0 18 0 1 0 59187972 2875392 514 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548063 0 0 4096 16384 0 0 0 17 1 0 0 /proc/11282/statm: 702 514 93 219 0 479 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 2808 Child status: 0 Real time (s): 0.271213 CPU time (s): 0.270958 CPU user time (s): 0.266959 CPU system time (s): 0.003999 CPU usage (%): 99.906 Max. virtual memory (cumulated for all children) (KiB): 2808 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.266959 system time used= 0.003999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 599 page faults= 0 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 8 involuntary context switches= 0 runsolver used 0.003999 second user time and 0.004999 second system time The end
Begin job on node48 on Fri Apr 20 04:30:26 UTC 2007 IDJOB= 364795 IDBENCH= 2153 IDSOLVER= 157 FILE ID= node48/364795-1177043426 PBS_JOBID= 4640117 Free space on /tmp= 66485 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf1355-638.opb COMMAND LINE= /tmp/evaluation/364795-1177043426/PBS4 /tmp/evaluation/364795-1177043426/instance-364795-1177043426.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node48/convwatcher-364795-1177043426 -o ROOT/results/node48/conversion-364795-1177043426 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364795-1177043426/instance-364795-1177043426.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-364795-1177043426 -o ROOT/results/node48/solver-364795-1177043426 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364795-1177043426/PBS4 /tmp/evaluation/364795-1177043426/instance-364795-1177043426.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= cb00b7b35b229b023209b52f92539f50 RANDOM SEED= 157981429 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node48.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.238 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 : 3000.238 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: 1802752 kB Buffers: 19028 kB Cached: 174580 kB SwapCached: 2232 kB Active: 66168 kB Inactive: 137132 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1802752 kB SwapTotal: 4192956 kB SwapFree: 4184636 kB Dirty: 1420 kB Writeback: 0 kB Mapped: 16632 kB Slab: 35812 kB Committed_AS: 1065540 kB PageTables: 1388 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66485 MiB End job on node48 on Fri Apr 20 04:30:27 UTC 2007