Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 17 | 1.45578 | 1.04761 |
Name | normalized-PB06/OPT-SMALLINT/ submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb |
MD5SUM | a6fbaa86ad104839735089987b256e67 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 17 |
Best CPU time to get the best result obtained on this benchmark | 0.078987 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 17 |
Optimality of the best value was proved | YES |
Number of variables | 141 |
Total number of constraints | 215 |
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 | 215 |
Minimum length of a constraint | 12 |
Maximum length of a constraint | 25 |
Number of terms in the objective function | 6 |
Biggest coefficient in the objective function | 32 |
Number of bits for the biggest coefficient in the objective function | 6 |
Sum of the numbers in the objective function | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 64 |
Number of bits of the biggest number in a constraint | 7 |
Biggest sum of numbers in a constraint | 323 |
Number of bits of the biggest sum of numbers | 9 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c solving /tmp/evaluation/366087-1177057391/instance-366087-1177057391.opb 0.19/0.20 c reading problem ... 0.62/0.54 c ... done. Wall clock time 0.335s. 0.62/0.54 c CPU time (experimental) 0.41s. 0.62/0.54 c #vars 141 0.62/0.54 c #constraints 215 0.98/0.74 c SATISFIABLE 0.98/0.74 c OPTIMIZING... 0.98/0.74 c Got one! Elapsed wall clock time (in seconds):0.542 0.98/0.74 o 59 1.15/0.81 c Got one! Elapsed wall clock time (in seconds):0.61 1.15/0.81 o 57 1.15/0.87 c Got one! Elapsed wall clock time (in seconds):0.671 1.15/0.87 o 56 1.27/0.94 c Got one! Elapsed wall clock time (in seconds):0.734 1.27/0.94 o 47 1.27/0.99 c Got one! Elapsed wall clock time (in seconds):0.791 1.27/0.99 o 45 1.42/1.01 c Got one! Elapsed wall clock time (in seconds):0.81 1.42/1.01 o 17 1.42/1.01 c starts : 11 1.42/1.01 c conflicts : 560 1.42/1.01 c decisions : 1014 1.42/1.01 c propagations : 16372 1.42/1.01 c inspects : 225581 1.42/1.01 c learnt literals : 0 1.42/1.01 c learnt binary clauses : 2 1.42/1.01 c learnt ternary clauses : 2 1.42/1.01 c learnt clauses : 560 1.42/1.01 c root simplifications : 0 1.42/1.01 c removed literals (reason simplification) : 0 1.42/1.01 c reason swapping (by a shorter reason) : 0 1.42/1.01 c Calls to reduceDB : 0 1.42/1.02 c speed (decisions/second) : 507000.0 1.42/1.02 c non guided choices 296 1.42/1.02 s OPTIMUM FOUND 1.42/1.02 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 -x30 1.42/1.02 v -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 x57 x58 x59 x60 x61 x62 1.42/1.02 v x63 x64 -x65 x66 x67 x68 x69 x70 x71 -x72 x73 x74 -x75 -x76 -x77 x78 x79 x80 x81 -x82 -x83 -x84 -x85 -x86 x87 -x88 -x89 -x90 -x91 1.42/1.02 v x92 x93 x94 x95 x96 x97 x98 x99 x100 -x101 x102 x103 x104 -x105 x106 x107 -x108 -x109 -x110 x111 x112 -x113 -x114 -x115 -x116 1.42/1.02 v -x117 -x118 -x119 -x120 -x121 x122 x123 x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 1.42/1.02 v -x138 -x139 -x140 -x141 1.42/1.02 c objective function=17 1.42/1.02 c Total wall clock time (ms): 0.815
OK 17
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node23/watcher-366087-1177057391 -o ROOT/results/node23/solver-366087-1177057391 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366087-1177057391/sat4jPseudoResolution.jar /tmp/evaluation/366087-1177057391/instance-366087-1177057391.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: 0.99 0.97 0.98 3/77 16220 /proc/meminfo: memFree=1766736/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=0 CPUtime=0 /proc/16220/stat : 16220 (runsolver) R 16218 16220 15759 0 -1 4194368 16 0 0 0 0 0 0 0 19 0 1 0 153656215 0 0 18446744073709551615 0 0 0 18446744073709551615 238487661863 0 0 4096 24578 0 0 0 17 1 0 0 /proc/16220/statm: 0 0 0 0 0 0 0 [startup+0.04867 s] /proc/loadavg: 0.99 0.97 0.98 3/77 16220 /proc/meminfo: memFree=1766736/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=1776376 CPUtime=0.03 /proc/16220/stat : 16220 (java) S 16218 16220 15759 0 -1 0 3455 0 1 0 2 1 0 0 18 0 4 0 153656215 1819009024 3201 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/16220/statm: 444094 3201 1022 9 0 441730 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1776376 [startup+0.102689 s] /proc/loadavg: 0.99 0.97 0.98 3/77 16220 /proc/meminfo: memFree=1766736/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=1781132 CPUtime=0.08 /proc/16220/stat : 16220 (java) S 16218 16220 15759 0 -1 0 3972 0 1 0 6 2 0 0 18 0 12 0 153656215 1823879168 3714 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16220/statm: 445283 3714 1122 9 0 442902 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1781132 [startup+0.301717 s] /proc/loadavg: 0.99 0.97 0.98 3/77 16220 /proc/meminfo: memFree=1766736/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=1782120 CPUtime=0.31 /proc/16220/stat : 16220 (java) S 16218 16220 15759 0 -1 0 5103 0 1 0 28 3 0 0 18 0 12 0 153656215 1824890880 4842 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16220/statm: 445530 4842 1269 9 0 443142 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782120 [startup+0.701795 s] /proc/loadavg: 0.99 0.97 0.98 3/77 16220 /proc/meminfo: memFree=1766736/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=1784148 CPUtime=0.98 /proc/16220/stat : 16220 (java) S 16218 16220 15759 0 -1 0 7751 0 1 0 94 4 0 0 18 0 13 0 153656215 1826967552 6732 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16220/statm: 446037 6747 1308 9 0 443649 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1784148 Solver just ended. Dumping a history of the last processes samples [startup+0.901833 s] /proc/loadavg: 0.99 0.97 0.98 3/77 16220 /proc/meminfo: memFree=1766736/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=1784016 CPUtime=1.27 /proc/16220/stat : 16220 (java) S 16218 16220 15759 0 -1 0 11976 0 1 0 121 6 0 0 18 0 13 0 153656215 1826832384 10692 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16220/statm: 446004 10692 1315 9 0 443616 0 Current children cumulated CPU time (s) 1.27 Current children cumulated vsize (KiB) 1784016 [startup+1.00185 s] /proc/loadavg: 0.99 0.97 0.98 2/90 16238 /proc/meminfo: memFree=1716840/2055920 swapFree=4169120/4192956 [pid=16220] ppid=16218 vsize=1784016 CPUtime=1.42 /proc/16220/stat : 16220 (java) S 16218 16220 15759 0 -1 0 15143 0 1 0 135 7 0 0 18 0 13 0 153656215 1826832384 13849 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/16220/statm: 446004 13850 1315 9 0 443616 0 [pid=16220/tid=16222] ppid=16218 vsize=1784016 CPUtime=0.76 /proc/16220/task/16222/stat : 16222 (java) R 16218 16220 15759 0 -1 64 12424 0 1 0 71 5 0 0 25 0 13 0 153656217 1826832384 13854 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109568540 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16220/tid=16223] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16223/stat : 16223 (java) S 16218 16220 15759 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 153656218 1826832384 13856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16224] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16224/stat : 16224 (java) S 16218 16220 15759 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 153656218 1826832384 13857 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16220/tid=16225] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16225/stat : 16225 (java) S 16218 16220 15759 0 -1 64 2 0 0 0 0 0 0 0 21 0 13 0 153656220 1826832384 13859 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16226] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16226/stat : 16226 (java) S 16218 16220 15759 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 153656221 1826832384 13860 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16227] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16227/stat : 16227 (java) S 16218 16220 15759 0 -1 64 3 0 0 0 0 0 0 0 23 0 13 0 153656221 1826832384 13862 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16228] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16228/stat : 16228 (java) S 16218 16220 15759 0 -1 64 0 0 0 0 0 0 0 0 24 0 13 0 153656225 1826832384 13863 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16229] ppid=16218 vsize=1784016 CPUtime=0.34 /proc/16220/task/16229/stat : 16229 (java) S 16218 16220 15759 0 -1 64 1028 0 0 0 34 0 0 0 16 0 13 0 153656225 1826832384 13865 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=16220/tid=16230] ppid=16218 vsize=1784016 CPUtime=0.29 /proc/16220/task/16230/stat : 16230 (java) S 16218 16220 15759 0 -1 64 970 0 0 0 29 0 0 0 16 0 13 0 153656225 1826832384 13866 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16231] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16231/stat : 16231 (java) S 16218 16220 15759 0 -1 64 2 0 0 0 0 0 0 0 25 0 13 0 153656225 1826832384 13867 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16232] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16232/stat : 16232 (java) S 16218 16220 15759 0 -1 64 2 0 0 0 0 0 0 0 15 0 13 0 153656225 1826832384 13868 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=16220/tid=16238] ppid=16218 vsize=1784016 CPUtime=0 /proc/16220/task/16238/stat : 16238 (java) S 16218 16220 15759 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 153656315 1826832384 13868 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.42 Current children cumulated vsize (KiB) 1784016 Child status: 30 Real time (s): 1.04761 CPU time (s): 1.45578 CPU user time (s): 1.36879 CPU system time (s): 0.086986 CPU usage (%): 138.961 Max. virtual memory (cumulated for all children) (KiB): 1784560 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.36879 system time used= 0.086986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15514 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= 416 involuntary context switches= 348 runsolver used 0.003999 second user time and 0.010998 second system time The end
Begin job on node23 on Fri Apr 20 08:23:11 UTC 2007 IDJOB= 366087 IDBENCH= 2628 IDSOLVER= 159 FILE ID= node23/366087-1177057391 PBS_JOBID= 4640183 Free space on /tmp= 66452 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/golomb-rulers/normalized-OGR_6.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366087-1177057391/sat4jPseudoResolution.jar /tmp/evaluation/366087-1177057391/instance-366087-1177057391.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node23/watcher-366087-1177057391 -o ROOT/results/node23/solver-366087-1177057391 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366087-1177057391/sat4jPseudoResolution.jar /tmp/evaluation/366087-1177057391/instance-366087-1177057391.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= a6fbaa86ad104839735089987b256e67 RANDOM SEED= 584706249 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node23.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 : 3000.276 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 : 3000.276 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: 1767144 kB Buffers: 54848 kB Cached: 143200 kB SwapCached: 2552 kB Active: 131928 kB Inactive: 89888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1767144 kB SwapTotal: 4192956 kB SwapFree: 4169120 kB Dirty: 3632 kB Writeback: 0 kB Mapped: 30304 kB Slab: 52464 kB Committed_AS: 2713256 kB PageTables: 1796 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= 66452 MiB End job on node23 on Fri Apr 20 08:23:12 UTC 2007