Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
glpPB 0.2 | UNSAT | 0.017996 | 0.019138 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr.opb |
MD5SUM | 75fcdbbba3eb42e13f634e02d36a6ee9 |
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 | 0.005998 |
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 | 840 |
Total number of constraints | 82 |
Number of constraints which are clauses | 42 |
Number of constraints which are cardinality constraints (but not clauses) | 40 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 20 |
Maximum length of a constraint | 21 |
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 | 22 |
Number of bits of the biggest sum of numbers | 5 |
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 glpPB 0.2 (July 2006) 0.00/0.00 c An Application of GLPK 4.10 for PB Constraints 0.00/0.00 c Done @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 0.01/0.01 c starting to Solve 0.01/0.01 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/361144-1176979724/instance-361144-1176979724.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node66/watcher-361144-1176979724 -o ROOT/results/node66/solver-361144-1176979724 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/361144-1176979724/instance-361144-1176979724.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: 0.73 0.91 0.95 3/64 23446 /proc/meminfo: memFree=1475440/2055920 swapFree=4182980/4192956 [pid=23446] ppid=23444 vsize=2648 CPUtime=0 /proc/23446/stat : 23446 (glpPBv3) R 23444 23446 23251 0 -1 0 268 0 0 0 0 0 0 0 18 0 1 0 173962031 2711552 238 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 10305239 0 0 4096 0 0 0 0 17 1 0 0 /proc/23446/statm: 662 238 199 40 0 77 0 [startup+0.015528 s] /proc/loadavg: 0.73 0.91 0.95 3/64 23446 /proc/meminfo: memFree=1475440/2055920 swapFree=4182980/4192956 [pid=23446] ppid=23444 vsize=2916 CPUtime=0.01 /proc/23446/stat : 23446 (glpPBv3) R 23444 23446 23251 0 -1 0 372 0 0 0 1 0 0 0 18 0 1 0 173962031 2985984 341 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/23446/statm: 729 341 221 40 0 144 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2916 Solver just ended. Dumping a history of the last processes samples [startup+0.015528 s] /proc/loadavg: 0.73 0.91 0.95 3/64 23446 /proc/meminfo: memFree=1475440/2055920 swapFree=4182980/4192956 [pid=23446] ppid=23444 vsize=2916 CPUtime=0.01 /proc/23446/stat : 23446 (glpPBv3) R 23444 23446 23251 0 -1 0 372 0 0 0 1 0 0 0 18 0 1 0 173962031 2985984 341 18446744073709551615 134512640 134678228 4294956704 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/23446/statm: 729 341 221 40 0 144 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 2916 Child status: 20 Real time (s): 0.019138 CPU time (s): 0.017996 CPU user time (s): 0.015997 CPU system time (s): 0.001999 CPU usage (%): 94.0327 Max. virtual memory (cumulated for all children) (KiB): 2916 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.015997 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= 373 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= 12 involuntary context switches= 0 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node66 on Thu Apr 19 10:48:45 UTC 2007 IDJOB= 361144 IDBENCH= 1421 IDSOLVER= 166 FILE ID= node66/361144-1176979724 PBS_JOBID= 4630406 Free space on /tmp= 66407 MiB SOLVER NAME= glpPB 0.2 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl20_21_pb.cnf.cr.opb COMMAND LINE= glpPBv3 /tmp/evaluation/361144-1176979724/instance-361144-1176979724.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node66/convwatcher-361144-1176979724 -o ROOT/results/node66/conversion-361144-1176979724 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/361144-1176979724/instance-361144-1176979724.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node66/watcher-361144-1176979724 -o ROOT/results/node66/solver-361144-1176979724 -C 1800 -W 3600 -M 1800 --output-limit 1,15 glpPBv3 /tmp/evaluation/361144-1176979724/instance-361144-1176979724.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= 75fcdbbba3eb42e13f634e02d36a6ee9 RANDOM SEED= 27881519 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node66.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 : 3000.281 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 : 3000.281 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: 1475848 kB Buffers: 27500 kB Cached: 482476 kB SwapCached: 3696 kB Active: 199176 kB Inactive: 320056 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1475848 kB SwapTotal: 4192956 kB SwapFree: 4182980 kB Dirty: 2620 kB Writeback: 0 kB Mapped: 15216 kB Slab: 46904 kB Committed_AS: 816208 kB PageTables: 1376 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 node66 on Thu Apr 19 10:48:45 UTC 2007