Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 0.308952 | 0.309719 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_4.opb |
MD5SUM | 31fd2df22ab91da818d86e346815effd |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.001999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 10 |
Total number of constraints | 10 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 10 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 7 |
Number of terms in the objective function | 10 |
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 | 10 |
Number of bits of the sum of numbers in the objective function | 4 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 10 |
Number of bits of the biggest sum of numbers | 4 |
Number of products (including duplicates) | 46 |
Sum of products size (including duplicates) | 92 |
Number of different products | 46 |
Sum of products size | 92 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.13 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.13 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 c Number of processors 2 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=1.5 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 solving /tmp/evaluation/453491-1178140968/instance-453491-1178140968.opb 0.20/0.20 c reading problem ... 0.20/0.23 c ... done. Wall clock time 0.035s. 0.20/0.23 c CPU time (experimental) 0.19s. 0.20/0.23 c #vars 56 0.20/0.23 c #constraints 102 0.20/0.24 c SATISFIABLE 0.20/0.24 c OPTIMIZING... 0.20/0.24 c Got one! Elapsed wall clock time (in seconds):0.043 0.20/0.24 o 3 0.20/0.26 c Got one! Elapsed wall clock time (in seconds):0.065 0.20/0.26 o 2 0.20/0.26 c starts : 2 0.20/0.26 c conflicts : 20 0.20/0.26 c decisions : 29 0.20/0.26 c propagations : 496 0.20/0.26 c inspects : 1623 0.20/0.26 c learnt literals : 1 0.20/0.27 c learnt binary clauses : 0 0.20/0.27 c learnt ternary clauses : 3 0.20/0.27 c learnt clauses : 19 0.20/0.27 c root simplifications : 0 0.20/0.27 c removed literals (reason simplification) : 0 0.20/0.27 c reason swapping (by a shorter reason) : 0 0.20/0.27 c Calls to reduceDB : 0 0.20/0.27 c speed (decisions/second) : 14500.0 0.20/0.27 c non guided choices 0 0.20/0.27 s OPTIMUM FOUND 0.20/0.27 v x1 -x2 -x3 -x4 -x5 x6 -x7 -x8 -x9 -x10 -x11 -x12 -x13 -x14 -x15 -x16 x17 -x18 -x19 x20 -x21 -x22 -x23 x24 -x25 x26 -x27 -x28 -x29 0.20/0.27 v -x30 -x31 x32 -x33 -x34 -x35 -x36 -x37 -x38 -x39 -x40 x41 -x42 -x43 -x44 -x45 -x46 x47 -x48 x49 -x50 -x51 -x52 x53 -x54 x55 -x56 0.20/0.27 c objective function=2 0.20/0.27 c Total wall clock time (ms): 0.068
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node10/watcher-453491-1178140968 -o ROOT/results/node10/solver-453491-1178140968 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453491-1178140968/sat4jPseudoResolution.jar /tmp/evaluation/453491-1178140968/instance-453491-1178140968.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: 0.94 1.03 0.99 3/77 15435 /proc/meminfo: memFree=1777248/2055920 swapFree=4145576/4192956 [pid=15435] ppid=15433 vsize=1800 CPUtime=0 /proc/15435/stat : 15435 (java) D 15433 15435 14920 0 -1 0 178 0 0 0 0 0 0 0 18 0 1 0 290134368 1843200 151 18446744073709551615 134512640 134550740 4294956512 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/15435/statm: 450 151 114 9 0 92 0 [startup+0.0985849 s] /proc/loadavg: 0.94 1.03 0.99 3/77 15435 /proc/meminfo: memFree=1777248/2055920 swapFree=4145576/4192956 [pid=15435] ppid=15433 vsize=1780108 CPUtime=0.09 /proc/15435/stat : 15435 (java) S 15433 15435 14920 0 -1 0 3986 0 1 0 6 3 0 0 18 0 12 0 290134368 1822830592 3729 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15435/statm: 445027 3729 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780108 [startup+0.101582 s] /proc/loadavg: 0.94 1.03 0.99 3/77 15435 /proc/meminfo: memFree=1777248/2055920 swapFree=4145576/4192956 [pid=15435] ppid=15433 vsize=1780256 CPUtime=0.09 /proc/15435/stat : 15435 (java) S 15433 15435 14920 0 -1 0 4014 0 1 0 6 3 0 0 18 0 12 0 290134368 1822982144 3757 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15435/statm: 445064 3757 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780256 [startup+0.301628 s] /proc/loadavg: 0.94 1.03 0.99 3/77 15435 /proc/meminfo: memFree=1777248/2055920 swapFree=4145576/4192956 [pid=15435] ppid=15433 vsize=1782064 CPUtime=0.3 /proc/15435/stat : 15435 (java) S 15433 15435 14920 0 -1 0 5121 0 1 0 26 4 0 0 18 0 12 0 290134368 1824833536 4858 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15435/statm: 445516 4858 1264 9 0 443128 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782064 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.309719 CPU time (s): 0.308952 CPU user time (s): 0.263959 CPU system time (s): 0.044993 CPU usage (%): 99.7523 Max. virtual memory (cumulated for all children) (KiB): 1782064 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.263959 system time used= 0.044993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5126 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= 107 involuntary context switches= 67 runsolver used 0.001999 second user time and 0.007998 second system time The end
Begin job on node10 on Wed May 2 21:22:49 UTC 2007 IDJOB= 453491 IDBENCH= 48134 IDSOLVER= 159 FILE ID= node10/453491-1178140968 PBS_JOBID= 4751060 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/manquinho/mds/normalized-mds_10_4_4.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453491-1178140968/sat4jPseudoResolution.jar /tmp/evaluation/453491-1178140968/instance-453491-1178140968.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node10/watcher-453491-1178140968 -o ROOT/results/node10/solver-453491-1178140968 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453491-1178140968/sat4jPseudoResolution.jar /tmp/evaluation/453491-1178140968/instance-453491-1178140968.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 31fd2df22ab91da818d86e346815effd RANDOM SEED= 138953252 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node10.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 : 3000.259 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 : 3000.259 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: 1777664 kB Buffers: 112860 kB Cached: 77260 kB SwapCached: 15988 kB Active: 105796 kB Inactive: 112972 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1777664 kB SwapTotal: 4192956 kB SwapFree: 4145576 kB Dirty: 3800 kB Writeback: 0 kB Mapped: 31400 kB Slab: 45068 kB Committed_AS: 4978852 kB PageTables: 1712 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= 66561 MiB End job on node10 on Wed May 2 21:22:49 UTC 2007