Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
Pueblo 1.4 | UNSAT | 0.293954 | 0.298081 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/ aloul/FPGA_SAT05/normalized-chnl40_50_pb.cnf.cr.opb |
MD5SUM | fe9566a2c8ff9ee542e29a30eb3c6e16 |
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 | 0.031994 |
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 | 4000 |
Total number of constraints | 180 |
Number of constraints which are clauses | 100 |
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 | 50 |
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 | 51 |
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 Pueblo version 1.4 (September 2005) 0.00/0.00 c Developed @ University of Michigan, Ann Arbor, MI 0.00/0.00 c by Hossein Sheini 0.02/0.04 c starting to Solve 0.02/0.04 c #variables read: 4000 - #constraints read: 180 0.19/0.29 c total time : 0.29 s 0.19/0.29 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/361311-1176981770/instance-361311-1176981770.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node35/watcher-361311-1176981770 -o ROOT/results/node35/solver-361311-1176981770 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/361311-1176981770/instance-361311-1176981770.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: 0.93 1.01 0.99 3/77 20085 /proc/meminfo: memFree=1859000/2055920 swapFree=4150956/4192956 [pid=20085] ppid=20083 vsize=2296 CPUtime=0 /proc/20085/stat : 20085 (Pueblo) R 20083 20085 19110 0 -1 4194304 223 0 0 0 0 0 0 0 18 0 1 0 146092417 2351104 193 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 1666000 0 0 4096 0 0 0 0 17 1 0 0 /proc/20085/statm: 604 204 179 16 0 43 0 [startup+0.0317921 s] /proc/loadavg: 0.93 1.01 0.99 3/77 20085 /proc/meminfo: memFree=1859000/2055920 swapFree=4150956/4192956 [pid=20085] ppid=20083 vsize=2952 CPUtime=0.02 /proc/20085/stat : 20085 (Pueblo) R 20083 20085 19110 0 -1 4194304 387 0 0 0 2 0 0 0 18 0 1 0 146092417 3022848 357 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134534786 0 0 4096 0 0 0 0 17 1 0 0 /proc/20085/statm: 738 357 199 16 0 177 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 2952 [startup+0.1018 s] /proc/loadavg: 0.93 1.01 0.99 3/77 20085 /proc/meminfo: memFree=1859000/2055920 swapFree=4150956/4192956 [pid=20085] ppid=20083 vsize=3984 CPUtime=0.09 /proc/20085/stat : 20085 (Pueblo) R 20083 20085 19110 0 -1 4194304 635 0 0 0 9 0 0 0 18 0 1 0 146092417 4079616 605 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134532911 0 0 4096 0 0 0 0 17 1 0 0 /proc/20085/statm: 996 605 205 16 0 435 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 3984 Solver just ended. Dumping a history of the last processes samples [startup+0.201811 s] /proc/loadavg: 0.93 1.01 0.99 3/77 20085 /proc/meminfo: memFree=1859000/2055920 swapFree=4150956/4192956 [pid=20085] ppid=20083 vsize=4396 CPUtime=0.19 /proc/20085/stat : 20085 (Pueblo) R 20083 20085 19110 0 -1 4194304 731 0 0 0 19 0 0 0 18 0 1 0 146092417 4501504 701 18446744073709551615 134512640 134579096 4294956704 18446744073709551615 134522755 0 0 4096 0 0 0 0 17 1 0 0 /proc/20085/statm: 1099 701 205 16 0 538 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 4396 Child status: 20 Real time (s): 0.298081 CPU time (s): 0.293954 CPU user time (s): 0.290955 CPU system time (s): 0.002999 CPU usage (%): 98.6155 Max. virtual memory (cumulated for all children) (KiB): 4396 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.290955 system time used= 0.002999 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 859 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= 13 involuntary context switches= 6 runsolver used 0.000999 second user time and 0.005999 second system time The end
Begin job on node35 on Thu Apr 19 11:22:50 UTC 2007 IDJOB= 361311 IDBENCH= 1433 IDSOLVER= 165 FILE ID= node35/361311-1176981770 PBS_JOBID= 4630365 Free space on /tmp= 66304 MiB SOLVER NAME= Pueblo 1.4 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB05/aloul/FPGA_SAT05/normalized-chnl40_50_pb.cnf.cr.opb COMMAND LINE= Pueblo /tmp/evaluation/361311-1176981770/instance-361311-1176981770.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node35/convwatcher-361311-1176981770 -o ROOT/results/node35/conversion-361311-1176981770 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/361311-1176981770/instance-361311-1176981770.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node35/watcher-361311-1176981770 -o ROOT/results/node35/solver-361311-1176981770 -C 1800 -W 3600 -M 1800 --output-limit 1,15 Pueblo /tmp/evaluation/361311-1176981770/instance-361311-1176981770.opb META MD5SUM SOLVER= 9ebec3e8d890fdeefad01654ad9b68b7 MD5SUM BENCH= fe9566a2c8ff9ee542e29a30eb3c6e16 RANDOM SEED= 836849515 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node35.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: 1859344 kB Buffers: 33272 kB Cached: 96508 kB SwapCached: 9280 kB Active: 54364 kB Inactive: 100016 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1859344 kB SwapTotal: 4192956 kB SwapFree: 4150956 kB Dirty: 2408 kB Writeback: 0 kB Mapped: 31312 kB Slab: 27476 kB Committed_AS: 2380004 kB PageTables: 1996 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= 66304 MiB End job on node35 on Thu Apr 19 11:22:50 UTC 2007