Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PBS4 2007-03-23 | UNSAT | 0.340948 | 0.342839 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-ssa2670-130.opb |
MD5SUM | 805460c9bad8cc3db817372fa8e96e60 |
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 | 0.088985 |
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 | 2718 |
Total number of constraints | 4680 |
Number of constraints which are clauses | 4680 |
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 | 2718 |
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 | 2718 |
Number of bits of the sum of numbers in the objective function | 12 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 2718 |
Number of bits of the biggest sum of numbers | 12 |
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/364683-1177042213/instance-364683-1177042213.opb ...... 0.30/0.34 c done parsing opb. 0.30/0.34 s UNSATISFIABLE 0.30/0.34 c Total Run Time 0.253962
ERROR: no interpretation found !
/tmp/evaluation/364683-1177042213/instance-364683-1177042213.opb is already a linear file
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node52/watcher-364683-1177042213 -o ROOT/results/node52/solver-364683-1177042213 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364683-1177042213/PBS4 /tmp/evaluation/364683-1177042213/instance-364683-1177042213.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 3/64 20047 /proc/meminfo: memFree=1788876/2055920 swapFree=4182956/4192956 [pid=20047] ppid=20045 vsize=1712 CPUtime=0 /proc/20047/stat : 20047 (PBS4) R 20045 20047 19937 0 -1 4194304 224 0 0 0 0 0 0 0 18 0 1 0 59066387 1753088 206 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135006597 0 0 4096 0 0 0 0 17 1 0 0 /proc/20047/statm: 428 206 86 219 0 205 0 [startup+0.0727881 s] /proc/loadavg: 0.78 0.95 0.98 3/64 20047 /proc/meminfo: memFree=1788876/2055920 swapFree=4182956/4192956 [pid=20047] ppid=20045 vsize=2048 CPUtime=0.07 /proc/20047/stat : 20047 (PBS4) R 20045 20047 19937 0 -1 4194304 331 0 0 0 7 0 0 0 18 0 1 0 59066387 2097152 313 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134596339 0 0 4096 0 0 0 0 17 1 0 0 /proc/20047/statm: 512 313 87 219 0 289 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 2048 [startup+0.10279 s] /proc/loadavg: 0.78 0.95 0.98 3/64 20047 /proc/meminfo: memFree=1788876/2055920 swapFree=4182956/4192956 [pid=20047] ppid=20045 vsize=2204 CPUtime=0.1 /proc/20047/stat : 20047 (PBS4) R 20045 20047 19937 0 -1 4194304 380 0 0 0 10 0 0 0 18 0 1 0 59066387 2256896 361 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 135059249 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20047/statm: 551 361 92 219 0 328 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 2204 [startup+0.301802 s] /proc/loadavg: 0.78 0.95 0.98 3/64 20047 /proc/meminfo: memFree=1788876/2055920 swapFree=4182956/4192956 [pid=20047] ppid=20045 vsize=2204 CPUtime=0.3 /proc/20047/stat : 20047 (PBS4) R 20045 20047 19937 0 -1 4194304 386 0 0 0 30 0 0 0 19 0 1 0 59066387 2256896 367 18446744073709551615 134512640 135410514 4294956672 18446744073709551615 134548079 0 0 4096 16384 0 0 0 17 1 0 0 /proc/20047/statm: 551 367 92 219 0 328 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 2204 Solver just ended. Dumping a history of the last processes samples Child status: 0 Real time (s): 0.342839 CPU time (s): 0.340948 CPU user time (s): 0.340948 CPU system time (s): 0 CPU usage (%): 99.4484 Max. virtual memory (cumulated for all children) (KiB): 2204 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.340948 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= 400 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= 1 runsolver used 0.004999 second user time and 0.004999 second system time The end
Begin job on node52 on Fri Apr 20 04:10:13 UTC 2007 IDJOB= 364683 IDBENCH= 2142 IDSOLVER= 157 FILE ID= node52/364683-1177042213 PBS_JOBID= 4640149 Free space on /tmp= 66312 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-ssa2670-130.opb COMMAND LINE= /tmp/evaluation/364683-1177042213/PBS4 /tmp/evaluation/364683-1177042213/instance-364683-1177042213.opb CONVERSION COMMAND LINE= runsolver -w ROOT/results/node52/convwatcher-364683-1177042213 -o ROOT/results/node52/conversion-364683-1177042213 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364683-1177042213/instance-364683-1177042213.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node52/watcher-364683-1177042213 -o ROOT/results/node52/solver-364683-1177042213 -C 1800 -W 3600 -M 1800 --output-limit 1,15 /tmp/evaluation/364683-1177042213/PBS4 /tmp/evaluation/364683-1177042213/instance-364683-1177042213.opb META MD5SUM SOLVER= b6c24e28fef9e1efa7891be58ea9e46f MD5SUM BENCH= 805460c9bad8cc3db817372fa8e96e60 RANDOM SEED= 469813905 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node52.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 : 3000.236 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 : 3000.236 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: 1789348 kB Buffers: 22044 kB Cached: 195008 kB SwapCached: 3744 kB Active: 52504 kB Inactive: 173860 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1789348 kB SwapTotal: 4192956 kB SwapFree: 4182956 kB Dirty: 1436 kB Writeback: 0 kB Mapped: 15300 kB Slab: 26156 kB Committed_AS: 1679932 kB PageTables: 1484 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= 66312 MiB End job on node52 on Fri Apr 20 04:10:14 UTC 2007