Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
PBS4 2007-03-23 | UNSAT | 0.025996 | 0.0285019 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl40_41_pb.cnf.cr.opb |
MD5SUM | 0beb8de972e873a7bfc16369cb81d469 |
Bench Category | SATUNSAT-SMALLINT-LIN (no optimisation, small integers, linear constraints) |
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 | 0.025995 |
Has Objective Function | NO |
Satisfiable | NO |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 3280 |
Total number of constraints | 162 |
Number of constraints which are clauses | 82 |
Number of constraints which are cardinality constraints (but not clauses) | 80 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 40 |
Maximum length of a constraint | 41 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 42 |
Number of bits of the biggest sum of numbers | 6 |
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/361387-1176982574/instance-361387-1176982574.opb ...... 0.00/0.02 c done parsing opb. 0.00/0.02 s UNSATISFIABLE 0.00/0.02 c Total Run Time 0
ERROR: no interpretation found !
/tmp/evaluation/361387-1176982574/instance-361387-1176982574.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node21/watcher-361387-1176982574 -o ROOT/results/node21/solver-361387-1176982574 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/361387-1176982574/PBS4 /tmp/evaluation/361387-1176982574/instance-361387-1176982574.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: 0.92 0.98 0.99 3/77 21901 /proc/meminfo: memFree=1285688/2055920 swapFree=4160292/4192956 [pid=21901] ppid=21899 vsize=1780 CPUtime=0 /proc/21901/stat : 21901 (PBS4) R 21899 21901 20960 0 -1 4194304 241 0 0 0 0 0 0 0 18 0 1 0 146174714 1822720 223 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0 /proc/21901/statm: 445 223 87 219 0 222 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0285019 CPU time (s): 0.025996 CPU user time (s): 0.025996 CPU system time (s): 0 CPU usage (%): 91.2079 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.025996 system time used= 0 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 335 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 0.007998 second system time The end
Begin job on node21 on Thu Apr 19 11:36:14 UTC 2007 IDJOB= 361387 IDBENCH= 1439 IDSOLVER= 157 FILE ID= node21/361387-1176982574 PBS_JOBID= 4630373 Free space on /tmp= 66390 MiB SOLVER NAME= PBS4 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl40_41_pb.cnf.cr.opb COMMAND LINE= /tmp/evaluation/361387-1176982574/PBS4 /tmp/evaluation/361387-1176982574/instance-361387-1176982574.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-361387-1176982574 -o ROOT/results/node21/conversion-361387-1176982574 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/361387-1176982574/instance-361387-1176982574.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-361387-1176982574 -o ROOT/results/node21/solver-361387-1176982574 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/361387-1176982574/PBS4 /tmp/evaluation/361387-1176982574/instance-361387-1176982574.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 0beb8de972e873a7bfc16369cb81d469 RANDOM SEED= 994964999 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node21.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 : 3000.232 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 : 3000.232 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: 1286096 kB Buffers: 47316 kB Cached: 629972 kB SwapCached: 11144 kB Active: 196292 kB Inactive: 508412 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1286096 kB SwapTotal: 4192956 kB SwapFree: 4160292 kB Dirty: 1284 kB Writeback: 0 kB Mapped: 30888 kB Slab: 50596 kB Committed_AS: 1075060 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= 66390 MiB End job on node21 on Thu Apr 19 11:36:14 UTC 2007