Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
PB-clasp 2007-04-10 | UNSAT | 0.541917 | 0.54484 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-bf2670-001.opb |
MD5SUM | 7ecb3834576c61e36b2048d581937745 |
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 | 0.070988 |
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 | 2786 |
Total number of constraints | 4827 |
Number of constraints which are clauses | 4827 |
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 | 2786 |
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 | 2786 |
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 | 2786 |
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 |
0.42/0.54 s UNSATISFIABLE
ERROR: no interpretation found !
/tmp/evaluation/364357-1177039293/instance-364357-1177039293.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-364357-1177039293 -o ROOT/results/node21/solver-364357-1177039293 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364357-1177039293.opb /tmp/evaluation/364357-1177039293/temp 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: 1.02 1.00 1.00 3/77 5796 /proc/meminfo: memFree=1735288/2055920 swapFree=4163760/4192956 [pid=5796] ppid=5794 vsize=12268 CPUtime=0 /proc/5796/stat : 5796 (pbclasp) R 5794 5796 4057 0 -1 4194304 351 0 0 0 0 0 0 0 18 0 1 0 151846633 12562432 317 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236656741 0 0 4224 0 0 0 0 17 1 0 0 /proc/5796/statm: 3067 317 242 3 0 167 0 [startup+0.0834661 s] /proc/loadavg: 1.02 1.00 1.00 3/77 5796 /proc/meminfo: memFree=1735288/2055920 swapFree=4163760/4192956 [pid=5796] ppid=5794 vsize=12940 CPUtime=0.07 /proc/5796/stat : 5796 (pbclasp) R 5794 5796 4057 0 -1 4194304 605 0 0 0 7 0 0 0 18 0 1 0 151846633 13250560 571 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236335329 0 0 4224 16384 0 0 0 17 1 0 0 /proc/5796/statm: 3235 571 320 3 0 335 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 12940 [startup+0.101467 s] /proc/loadavg: 1.02 1.00 1.00 3/77 5796 /proc/meminfo: memFree=1735288/2055920 swapFree=4163760/4192956 [pid=5796] ppid=5794 vsize=13100 CPUtime=0.09 /proc/5796/stat : 5796 (pbclasp) R 5794 5796 4057 0 -1 4194304 655 0 0 0 9 0 0 0 18 0 1 0 151846633 13414400 621 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221236335329 0 0 4224 16384 0 0 0 17 1 0 0 /proc/5796/statm: 3275 621 320 3 0 375 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13100 [startup+0.30149 s] /proc/loadavg: 1.02 1.00 1.00 3/77 5796 /proc/meminfo: memFree=1735288/2055920 swapFree=4163760/4192956 [pid=5796] ppid=5794 vsize=13100 CPUtime=0.09 /proc/5796/stat : 5796 (pbclasp) S 5794 5796 4057 0 -1 4194304 674 0 0 0 9 0 0 0 16 0 1 0 151846633 13414400 626 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221245386850 0 0 4224 16384 18446744071563648864 0 0 17 1 0 0 /proc/5796/statm: 3275 626 324 3 0 375 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 13100 Solver just ended. Dumping a history of the last processes samples [startup+0.501517 s] /proc/loadavg: 1.02 1.00 1.00 3/77 5796 /proc/meminfo: memFree=1735288/2055920 swapFree=4163760/4192956 [pid=5796] ppid=5794 vsize=13364 CPUtime=0.42 /proc/5796/stat : 5796 (pbclasp) S 5794 5796 4057 0 -1 4194304 902 1593 0 0 10 0 31 1 16 0 1 0 151846633 13684736 708 18446744073709551615 4194304 4206940 548682069248 18446744073709551615 221245390740 0 0 4230 16384 18446744071563356171 0 0 17 0 0 0 /proc/5796/statm: 3341 708 343 3 0 441 0 Current children cumulated CPU time (s) 0.42 Current children cumulated vsize (KiB) 13364 Child status: 0 Real time (s): 0.54484 CPU time (s): 0.541917 CPU user time (s): 0.509922 CPU system time (s): 0.031995 CPU usage (%): 99.4635 Max. virtual memory (cumulated for all children) (KiB): 13364 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.509922 system time used= 0.031995 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4362 page faults= 1 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 135 involuntary context switches= 78 runsolver used 0.003999 second user time and 0.005999 second system time The end
Begin job on node21 on Fri Apr 20 03:21:33 UTC 2007 IDJOB= 364357 IDBENCH= 2103 IDSOLVER= 167 FILE ID= node21/364357-1177039293 PBS_JOBID= 4630636 Free space on /tmp= 66390 MiB SOLVER NAME= PB-clasp 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-bf2670-001.opb COMMAND LINE= pbclasp instance-364357-1177039293.opb /tmp/evaluation/364357-1177039293/temp CONVERSION COMMAND LINE= runsolver -w ROOT/results/node21/convwatcher-364357-1177039293 -o ROOT/results/node21/conversion-364357-1177039293 -C 600 -M 1800 PBconversionToLinear /tmp/evaluation/364357-1177039293/instance-364357-1177039293.opb CONVERSION RUNSOLVER STATUS CODE= 0 CONVERSION STATUS CODE= 0 RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node21/watcher-364357-1177039293 -o ROOT/results/node21/solver-364357-1177039293 -C 1800 -W 3600 -M 1800 --output-limit 1,15 pbclasp instance-364357-1177039293.opb /tmp/evaluation/364357-1177039293/temp META MD5SUM SOLVER= 1e5f480786d97be718f2223f2ffb5f36 MD5SUM BENCH= 7ecb3834576c61e36b2048d581937745 RANDOM SEED= 95128858 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: 1735632 kB Buffers: 70712 kB Cached: 157796 kB SwapCached: 7588 kB Active: 82152 kB Inactive: 173212 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1735632 kB SwapTotal: 4192956 kB SwapFree: 4163760 kB Dirty: 648 kB Writeback: 0 kB Mapped: 30692 kB Slab: 50412 kB Committed_AS: 1660004 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 Fri Apr 20 03:21:34 UTC 2007