Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
pcs 0.3.2 | UNSAT | 0.025995 | 0.0320419 |
Diagnostic | Value |
---|---|
ASSIGNMENTS | 0 |
Name | csp/graphColoring/sgb/book/ normalized-jean-8.xml |
MD5SUM | 2f8c6a7dad498781466b2bca6c48950f |
Bench Category | 2-ARY-INT (binary constraints in intension) |
Best result obtained on this benchmark | UNSAT |
Best CPU time to get the best result obtained on this benchmark | 0.015997 |
Satisfiable | |
(Un)Satisfiability was proved | |
Number of variables | 80 |
Number of constraints | 254 |
Maximum constraint arity | 2 |
Maximum domain size | 8 |
Number of constraints which are defined in extension | 0 |
Number of constraints which are defined in intension | 254 |
Global constraints used (with number of constraints) |
0.00/0.01 c small-domain mode 0.00/0.02 c Seed is 328392421 0.00/0.02 c Constructing HOME/instance-2085321-1247725629.xml 0.00/0.03 c deduced all_different(V4,V27,V36,V2) 0.00/0.03 c deduced all_different(V6,V8,V18,V33,V46,V65,V71,V3) 0.00/0.03 c deduced all_different(V15,V34,V47,V54,V56,V57,V5) 0.00/0.03 c deduced all_different(V4,V16,V19,V21,V36,V38,V9) 0.00/0.03 c deduced all_different(V6,V8,V18,V33,V37,V65,V67,V71,V78,V14) 0.00/0.03 c deduced all_different(V2,V26,V32,V39,V62,V68,V72,V24) 0.00/0.03 c deduced all_different(V14,V28,V58,V76,V25) 0.00/0.03 c deduced all_different(V2,V27,V36,V56,V43) 0.00/0.03 c deduced all_different(V2,V27,V36,V45) 0.00/0.03 c deduced all_different(V3,V6,V8,V18,V33,V65,V67,V71,V78,V49) 0.00/0.03 c with 264 constraints 0.00/0.03 c Solving 0 backtracks 0.00/0.03 s UNSATISFIABLE 0.00/0.03 d ASSIGNMENTS 0
No possible verification on an UNSAT instance
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2085321-1247725629/watcher-2085321-1247725629 -o /tmp/evaluation-result-2085321-1247725629/solver-2085321-1247725629 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 328392421 HOME/instance-2085321-1247725629.xml 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): 2000 seconds Enforcing VSIZE limit (soft limit, will send SIGTERM then SIGKILL): 921600 KiB Enforcing VSIZE limit (hard limit, stack expansion will fail with SIGSEGV, brk() and mmap() will return ENOMEM): 972800 KiB Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 1.91 2.03 1.99 4/81 17751 /proc/meminfo: memFree=1623808/2055920 swapFree=4192812/4192956 [pid=17751] ppid=17749 vsize=5356 CPUtime=0 /proc/17751/stat : 17751 (pcssolve) R 17749 17751 17714 0 -1 4194304 265 0 0 0 0 0 0 0 20 0 1 0 59630638 5484544 233 996147200 4194304 4889804 548682068800 18446744073709551615 259353119401 0 0 4100 65536 0 0 0 17 1 0 0 /proc/17751/statm: 1339 233 194 169 0 50 0 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.0320419 CPU time (s): 0.025995 CPU user time (s): 0.017997 CPU system time (s): 0.007998 CPU usage (%): 81.1281 Max. virtual memory (cumulated for all children) (KiB): 0 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.017997 system time used= 0.007998 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 1668 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= 22 involuntary context switches= 13 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node1 at 2009-07-16 08:27:09 IDJOB=2085321 IDBENCH=58372 IDSOLVER=733 FILE ID=node1/2085321-1247725629 PBS_JOBID= 9521585 Free space on /tmp= 66384 MiB SOLVER NAME= pcs 0.2 BENCH NAME= CPAI08/csp/graphColoring/sgb/book/normalized-jean-8.xml COMMAND LINE= HOME/pcssolve -s RANDOMSEED BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2085321-1247725629/watcher-2085321-1247725629 -o /tmp/evaluation-result-2085321-1247725629/solver-2085321-1247725629 -C 1800 -W 2000 -M 900 HOME/pcssolve -s 328392421 HOME/instance-2085321-1247725629.xml TIME LIMIT= 1800 seconds MEMORY LIMIT= 900 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2f8c6a7dad498781466b2bca6c48950f RANDOM SEED=328392421 node1.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.216 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 : 3000.216 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: 1624352 kB Buffers: 69640 kB Cached: 244996 kB SwapCached: 0 kB Active: 125412 kB Inactive: 241452 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1624352 kB SwapTotal: 4192956 kB SwapFree: 4192812 kB Dirty: 1844 kB Writeback: 0 kB Mapped: 72668 kB Slab: 49808 kB Committed_AS: 714384 kB PageTables: 1980 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= 66384 MiB End job on node1 at 2009-07-16 08:27:09