Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 0.306952 | 0.307115 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/ manquinho/mds/normalized-mds_10_4_1.opb |
MD5SUM | f70b84a36f03e8071c6ec1558786823a |
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 | 0.001998 |
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 | 8 |
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) | 48 |
Sum of products size (including duplicates) | 96 |
Number of different products | 48 |
Sum of products size | 96 |
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 0.09/0.19 --- Begin Solver configuration --- 0.09/0.19 c Stops conflict analysis at the first Unique Implication Point 0.09/0.19 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.09/0.19 c Learn all clauses as in MiniSAT 0.09/0.19 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.09/0.19 c VSIDS like heuristics from MiniSAT using a heap 0.09/0.19 c No reason simplification 0.09/0.19 c --- End Solver configuration --- 0.09/0.19 c solving /tmp/evaluation/453596-1178144280/instance-453596-1178144280.opb 0.09/0.19 c reading problem ... 0.21/0.23 c ... done. Wall clock time 0.035s. 0.21/0.23 c CPU time (experimental) 0.2s. 0.21/0.23 c #vars 58 0.21/0.23 c #constraints 106 0.21/0.24 c SATISFIABLE 0.21/0.24 c OPTIMIZING... 0.21/0.24 c Got one! Elapsed wall clock time (in seconds):0.043 0.21/0.24 o 3 0.21/0.26 c Got one! Elapsed wall clock time (in seconds):0.062 0.21/0.26 o 2 0.21/0.26 c starts : 3 0.21/0.26 c conflicts : 18 0.21/0.26 c decisions : 27 0.21/0.26 c propagations : 494 0.21/0.26 c inspects : 1591 0.21/0.26 c learnt literals : 1 0.21/0.26 c learnt binary clauses : 0 0.21/0.26 c learnt ternary clauses : 2 0.21/0.26 c learnt clauses : 16 0.21/0.26 c root simplifications : 0 0.21/0.26 c removed literals (reason simplification) : 0 0.21/0.26 c reason swapping (by a shorter reason) : 0 0.21/0.26 c Calls to reduceDB : 0 0.21/0.26 c speed (decisions/second) : 6750.0 0.21/0.26 c non guided choices 0 0.21/0.26 s OPTIMUM FOUND 0.21/0.26 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 0.21/0.26 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 0.21/0.26 v x57 -x58 0.21/0.26 c objective function=2 0.21/0.26 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/node6/watcher-453596-1178144280 -o ROOT/results/node6/solver-453596-1178144280 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453596-1178144280/sat4jPseudoResolution.jar /tmp/evaluation/453596-1178144280/instance-453596-1178144280.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: 0.85 0.95 0.95 2/77 22336 /proc/meminfo: memFree=1807152/2055924 swapFree=4146580/4192956 [pid=22336] ppid=22334 vsize=1800 CPUtime=0 /proc/22336/stat : 22336 (java) D 22334 22336 20935 0 -1 0 169 0 0 0 0 0 0 0 19 0 1 0 290465669 1843200 143 18446744073709551615 134512640 134550740 4294956512 18446744073709551615 4294960144 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/22336/statm: 450 143 106 9 0 92 0 [startup+0.0608649 s] /proc/loadavg: 0.85 0.95 0.95 2/77 22336 /proc/meminfo: memFree=1807152/2055924 swapFree=4146580/4192956 [pid=22336] ppid=22334 vsize=1777708 CPUtime=0.05 /proc/22336/stat : 22336 (java) S 22334 22336 20935 0 -1 0 3648 0 1 0 3 2 0 0 18 0 7 0 290465669 1820372992 3392 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/22336/statm: 444427 3392 1077 9 0 442063 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1777708 [startup+0.101872 s] /proc/loadavg: 0.85 0.95 0.95 2/77 22336 /proc/meminfo: memFree=1807152/2055924 swapFree=4146580/4192956 [pid=22336] ppid=22334 vsize=1780256 CPUtime=0.09 /proc/22336/stat : 22336 (java) S 22334 22336 20935 0 -1 0 4014 0 1 0 7 2 0 0 18 0 12 0 290465669 1822982144 3757 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22336/statm: 445064 3757 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780256 [startup+0.301889 s] /proc/loadavg: 0.85 0.95 0.95 2/77 22336 /proc/meminfo: memFree=1807152/2055924 swapFree=4146580/4192956 [pid=22336] ppid=22334 vsize=1783300 CPUtime=0.29 /proc/22336/stat : 22336 (java) S 22334 22336 20935 0 -1 0 5120 0 1 0 26 3 0 0 18 0 12 0 290465669 1826099200 4860 18446744073709551615 134512640 134550740 4294956368 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/22336/statm: 445825 4860 1264 9 0 443437 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 1783300 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.307115 CPU time (s): 0.306952 CPU user time (s): 0.266959 CPU system time (s): 0.039993 CPU usage (%): 99.9469 Max. virtual memory (cumulated for all children) (KiB): 1783300 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.266959 system time used= 0.039993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5125 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= 112 involuntary context switches= 85 runsolver used 0.004999 second user time and 0.003999 second system time The end
Begin job on node6 on Wed May 2 22:18:00 UTC 2007 IDJOB= 453596 IDBENCH= 48141 IDSOLVER= 159 FILE ID= node6/453596-1178144280 PBS_JOBID= 4751071 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_1.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453596-1178144280/sat4jPseudoResolution.jar /tmp/evaluation/453596-1178144280/instance-453596-1178144280.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node6/watcher-453596-1178144280 -o ROOT/results/node6/solver-453596-1178144280 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/453596-1178144280/sat4jPseudoResolution.jar /tmp/evaluation/453596-1178144280/instance-453596-1178144280.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= f70b84a36f03e8071c6ec1558786823a RANDOM SEED= 793043307 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node6.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: 2055924 kB MemFree: 1807624 kB Buffers: 82448 kB Cached: 77972 kB SwapCached: 14272 kB Active: 99924 kB Inactive: 84444 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055924 kB LowFree: 1807624 kB SwapTotal: 4192956 kB SwapFree: 4146580 kB Dirty: 3780 kB Writeback: 0 kB Mapped: 30284 kB Slab: 49492 kB Committed_AS: 12385592 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= 66561 MiB End job on node6 on Wed May 2 22:18:01 UTC 2007