Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 0.031994 | 0.0318939 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa0432-003.opb |
MD5SUM | 7eae448a5d260ba3e367d5a8053e4a27 |
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 | 0.018996 |
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 | 870 |
Total number of constraints | 1462 |
Number of constraints which are clauses | 1462 |
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 | 5 |
Number of terms in the objective function | 870 |
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 | 870 |
Number of bits of the sum of numbers in the objective function | 10 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 870 |
Number of bits of the biggest sum of numbers | 10 |
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/364053-1177036874/instance-364053-1177036874.opb ...... 0.00/0.03 c done parsing opb. 0.00/0.03 s UNSATISFIABLE 0.00/0.03 c Total Run Time 0.011998
ERROR: no interpretation found !
/tmp/evaluation/364053-1177036874/instance-364053-1177036874.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node72/watcher-364053-1177036874 -o ROOT/results/node72/solver-364053-1177036874 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364053-1177036874/PBS4 /tmp/evaluation/364053-1177036874/instance-364053-1177036874.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: 0.78 0.95 0.98 3/77 14562 /proc/meminfo: memFree=1773952/2055920 swapFree=4157116/4192956 [pid=14562] ppid=14560 vsize=1456 CPUtime=0 /proc/14562/stat : 14562 (PBS4) R 14560 14562 14452 0 -1 4194304 163 0 0 0 0 0 0 0 18 0 1 0 179725915 1490944 145 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134588395 0 0 4096 0 0 0 0 17 1 0 0 /proc/14562/statm: 364 145 87 219 0 141 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0318939 CPU time (s): 0.031994 CPU user time (s): 0.029995 CPU system time (s): 0.001999 CPU usage (%): 100.314 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.029995 system time used= 0.001999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 218 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 0.001999 second user time and 0.005999 second system time The end
Begin job on node72 on Fri Apr 20 02:41:15 UTC 2007 IDJOB= 364053 IDBENCH= 2061 IDSOLVER= 157 FILE ID= node72/364053-1177036874 PBS_JOBID= 4640113 Free space on /tmp= 66407 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-ssa0432-003.opb COMMAND LINE= /tmp/evaluation/364053-1177036874/PBS4 /tmp/evaluation/364053-1177036874/instance-364053-1177036874.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node72/convwatcher-364053-1177036874 -o ROOT/results/node72/conversion-364053-1177036874 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364053-1177036874/instance-364053-1177036874.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node72/watcher-364053-1177036874 -o ROOT/results/node72/solver-364053-1177036874 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364053-1177036874/PBS4 /tmp/evaluation/364053-1177036874/instance-364053-1177036874.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 7eae448a5d260ba3e367d5a8053e4a27 RANDOM SEED= 678144776 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node72.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 : 3000.222 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 : 5931.00 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 : 3000.222 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: 1774424 kB Buffers: 51392 kB Cached: 149184 kB SwapCached: 16956 kB Active: 108868 kB Inactive: 115228 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1774424 kB SwapTotal: 4192956 kB SwapFree: 4157116 kB Dirty: 1400 kB Writeback: 0 kB Mapped: 29708 kB Slab: 42912 kB Committed_AS: 3160340 kB PageTables: 1788 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= 66407 MiB End job on node72 on Fri Apr 20 02:41:15 UTC 2007