Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | UNSAT | 1.61375 | 1.20862 |
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 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.15 c no version file found!!! 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.9-22.EL.rootsmp 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1651659224 0.09/0.15 c Max memory 1654456320 0.09/0.15 c Total memory 1654456320 0.09/0.15 c Number of processors 2 0.20/0.20 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolverClause) 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c Simplify asserted PB constraints to clauses 0.20/0.20 c solving /tmp/evaluation/364354-1177039281/instance-364354-1177039281.opb 0.20/0.20 c reading problem ... 1.38/1.01 c ... done. Wall clock time 0.804s. 1.38/1.01 c CPU time (experimental) 0.66s. 1.38/1.01 c #vars 2786 1.38/1.01 c #constraints 4802 1.50/1.17 c starts : 1 1.50/1.17 c conflicts : 20 1.50/1.17 c decisions : 51 1.50/1.17 c propagations : 3870 1.50/1.17 c inspects : 6791 1.50/1.17 c learnt literals : 0 1.50/1.17 c learnt binary clauses : 5 1.50/1.17 c learnt ternary clauses : 3 1.50/1.17 c learnt clauses : 19 1.50/1.17 c root simplifications : 0 1.50/1.17 c removed literals (reason simplification) : 0 1.50/1.17 c reason swapping (by a shorter reason) : 0 1.50/1.17 c Calls to reduceDB : 0 1.50/1.17 c speed (decisions/second) : 476.6355140186916 1.50/1.17 c non guided choices 0 1.50/1.17 s UNSATISFIABLE 1.50/1.18 c Total wall clock time (ms): 0.972
ERROR: no interpretation found !
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node66/watcher-364354-1177039281 -o ROOT/results/node66/solver-364354-1177039281 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364354-1177039281/sat4jPseudoCPClause.jar /tmp/evaluation/364354-1177039281/instance-364354-1177039281.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: 0.91 0.95 0.98 3/64 20886 /proc/meminfo: memFree=1810472/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=18568 CPUtime=0 /proc/20886/stat : 20886 (runsolver) R 20884 20886 19380 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 179917680 19013632 292 18446744073709551615 4194304 4296420 548682068864 18446744073709551615 227607637287 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/20886/statm: 4642 292 257 24 0 2626 0 [startup+0.10197 s] /proc/loadavg: 0.91 0.95 0.98 3/64 20886 /proc/meminfo: memFree=1810472/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=1780112 CPUtime=0.09 /proc/20886/stat : 20886 (java) S 20884 20886 19380 0 -1 0 3970 0 1 0 6 3 0 0 18 0 12 0 179917680 1822834688 3712 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20886/statm: 445028 3712 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780112 [startup+0.201991 s] /proc/loadavg: 0.91 0.95 0.98 3/64 20886 /proc/meminfo: memFree=1810472/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=1781412 CPUtime=0.2 /proc/20886/stat : 20886 (java) S 20884 20886 19380 0 -1 0 4845 0 1 0 17 3 0 0 18 0 12 0 179917680 1824165888 4584 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20886/statm: 445353 4584 1244 9 0 442964 0 Current children cumulated CPU time (s) 0.2 Current children cumulated vsize (KiB) 1781412 [startup+0.302011 s] /proc/loadavg: 0.91 0.95 0.98 3/64 20886 /proc/meminfo: memFree=1810472/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=1781464 CPUtime=0.33 /proc/20886/stat : 20886 (java) S 20884 20886 19380 0 -1 0 5088 0 1 0 29 4 0 0 18 0 12 0 179917680 1824219136 4827 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20886/statm: 445366 4827 1264 9 0 442977 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1781464 [startup+0.70109 s] /proc/loadavg: 0.91 0.95 0.98 3/64 20886 /proc/meminfo: memFree=1810472/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=1782984 CPUtime=0.88 /proc/20886/stat : 20886 (java) S 20884 20886 19380 0 -1 0 6904 0 1 0 83 5 0 0 18 0 12 0 179917680 1825775616 6504 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20886/statm: 445746 6505 1298 9 0 443357 0 Current children cumulated CPU time (s) 0.88 Current children cumulated vsize (KiB) 1782984 Solver just ended. Dumping a history of the last processes samples [startup+0.801111 s] /proc/loadavg: 0.91 0.95 0.98 3/64 20886 /proc/meminfo: memFree=1810472/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=1782772 CPUtime=1.03 /proc/20886/stat : 20886 (java) S 20884 20886 19380 0 -1 0 7280 0 1 0 98 5 0 0 18 0 12 0 179917680 1825558528 6859 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20886/statm: 445693 6859 1301 9 0 443304 0 Current children cumulated CPU time (s) 1.03 Current children cumulated vsize (KiB) 1782772 [startup+1.20664 s] /proc/loadavg: 0.91 0.95 0.98 3/77 20899 /proc/meminfo: memFree=1781248/2055920 swapFree=4182980/4192956 [pid=20886] ppid=20884 vsize=0 CPUtime=1.6 /proc/20886/stat : 20886 (java) Z 20884 20886 19380 0 -1 1036 9827 0 1 0 153 7 0 0 16 0 2 0 179917680 0 0 18446744073709551615 0 0 0 0 0 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/20886/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.6 Current children cumulated vsize (KiB) 0 Child status: 20 Real time (s): 1.20862 CPU time (s): 1.61375 CPU user time (s): 1.53677 CPU system time (s): 0.076988 CPU usage (%): 133.521 Max. virtual memory (cumulated for all children) (KiB): 1784988 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.53677 system time used= 0.076988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9827 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= 442 involuntary context switches= 359 runsolver used 0.004999 second user time and 0.009998 second system time The end
Begin job on node66 on Fri Apr 20 03:21:21 UTC 2007 IDJOB= 364354 IDBENCH= 2103 IDSOLVER= 164 FILE ID= node66/364354-1177039281 PBS_JOBID= 4640098 Free space on /tmp= 66406 MiB SOLVER NAME= sat4jPseudoCPClause 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= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364354-1177039281/sat4jPseudoCPClause.jar /tmp/evaluation/364354-1177039281/instance-364354-1177039281.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node66/watcher-364354-1177039281 -o ROOT/results/node66/solver-364354-1177039281 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364354-1177039281/sat4jPseudoCPClause.jar /tmp/evaluation/364354-1177039281/instance-364354-1177039281.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 7ecb3834576c61e36b2048d581937745 RANDOM SEED= 958915640 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: 1810880 kB Buffers: 36876 kB Cached: 141436 kB SwapCached: 3792 kB Active: 50832 kB Inactive: 138920 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1810880 kB SwapTotal: 4192956 kB SwapFree: 4182980 kB Dirty: 3752 kB Writeback: 0 kB Mapped: 16372 kB Slab: 41324 kB Committed_AS: 963872 kB PageTables: 1380 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= 66406 MiB End job on node66 on Fri Apr 20 03:21:23 UTC 2007