Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCPClause 2007-03-23 | OPT | 54 | 5.02823 | 3.10354 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-ii8a1.opb |
MD5SUM | 2e974af763e555a73d17fc5f836f5561 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 54 |
Best CPU time to get the best result obtained on this benchmark | 0.382941 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 54 |
Optimality of the best value was proved | YES |
Number of variables | 132 |
Total number of constraints | 252 |
Number of constraints which are clauses | 252 |
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 | 2 |
Maximum length of a constraint | 8 |
Number of terms in the objective function | 132 |
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 | 132 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 132 |
Number of bits of the biggest sum of numbers | 8 |
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 0.20/0.20 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/364648-1177041544/instance-364648-1177041544.opb 0.20/0.20 c reading problem ... 0.20/0.28 c ... done. Wall clock time 0.082s. 0.20/0.29 c CPU time (experimental) 0.24s. 0.20/0.29 c #vars 132 0.20/0.29 c #constraints 252 0.32/0.33 c SATISFIABLE 0.32/0.33 c OPTIMIZING... 0.32/0.33 c Got one! Elapsed wall clock time (in seconds):0.125 0.32/0.33 o 65 0.32/0.35 c Got one! Elapsed wall clock time (in seconds):0.145 0.32/0.35 o 62 0.32/0.36 c Got one! Elapsed wall clock time (in seconds):0.153 0.32/0.36 o 61 0.44/0.48 c Got one! Elapsed wall clock time (in seconds):0.274 0.44/0.48 o 60 0.62/0.52 c Got one! Elapsed wall clock time (in seconds):0.323 0.62/0.53 o 59 0.62/0.56 c Got one! Elapsed wall clock time (in seconds):0.355 0.62/0.56 o 58 1.12/0.83 c Got one! Elapsed wall clock time (in seconds):0.63 1.12/0.83 o 57 1.49/1.05 c Got one! Elapsed wall clock time (in seconds):0.849 1.49/1.05 o 56 1.69/1.15 c Got one! Elapsed wall clock time (in seconds):0.949 1.69/1.17 o 55 1.86/1.28 c Got one! Elapsed wall clock time (in seconds):1.074 1.86/1.28 o 54 4.96/3.02 c starts : 12 4.96/3.02 c conflicts : 567 4.96/3.02 c decisions : 1288 4.96/3.02 c propagations : 12884 4.96/3.02 c inspects : 321900 4.96/3.02 c learnt literals : 0 4.96/3.02 c learnt binary clauses : 0 4.96/3.02 c learnt ternary clauses : 0 4.96/3.02 c learnt clauses : 566 4.96/3.02 c root simplifications : 0 4.96/3.02 c removed literals (reason simplification) : 0 4.96/3.02 c reason swapping (by a shorter reason) : 0 4.96/3.02 c Calls to reduceDB : 0 4.96/3.02 c speed (decisions/second) : 741.0817031070196 4.96/3.02 c non guided choices 0 4.96/3.02 s OPTIMUM FOUND 4.96/3.02 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 4.96/3.02 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 4.96/3.02 v x59 -x60 x61 -x62 -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 4.96/3.02 v -x88 x89 -x90 x91 -x92 x93 -x94 x95 -x96 -x97 x98 -x99 x100 x101 -x102 x103 -x104 -x105 x106 -x107 x108 -x109 x110 -x111 x112 4.96/3.02 v x113 -x114 -x115 x116 x117 -x118 -x119 x120 -x121 x122 -x123 x124 x125 -x126 -x127 x128 -x129 x130 x131 -x132 4.96/3.02 c objective function=54 4.96/3.02 c Total wall clock time (ms): 2.817
OK 54
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node40/watcher-364648-1177041544 -o ROOT/results/node40/solver-364648-1177041544 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364648-1177041544/sat4jPseudoCPClause.jar /tmp/evaluation/364648-1177041544/instance-364648-1177041544.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: 0.78 0.95 0.98 3/77 11698 /proc/meminfo: memFree=1794288/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=152 CPUtime=0 /proc/11698/stat : 11698 (java) D 11696 11698 11590 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 33033982 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 6910756 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/11698/statm: 38 26 19 9 0 4 0 [startup+0.0806309 s] /proc/loadavg: 0.78 0.95 0.98 3/77 11698 /proc/meminfo: memFree=1794288/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=1778140 CPUtime=0.06 /proc/11698/stat : 11698 (java) S 11696 11698 11590 0 -1 0 3776 0 1 0 4 2 0 0 18 0 7 0 33033982 1820815360 3519 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/11698/statm: 444535 3519 1086 9 0 442171 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1778140 [startup+0.101633 s] /proc/loadavg: 0.78 0.95 0.98 3/77 11698 /proc/meminfo: memFree=1794288/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=1780408 CPUtime=0.08 /proc/11698/stat : 11698 (java) S 11696 11698 11590 0 -1 0 3960 0 1 0 6 2 0 0 18 0 12 0 33033982 1823137792 3702 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11698/statm: 445102 3702 1122 9 0 442720 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780408 [startup+0.301673 s] /proc/loadavg: 0.78 0.95 0.98 3/77 11698 /proc/meminfo: memFree=1794288/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=1781924 CPUtime=0.32 /proc/11698/stat : 11698 (java) S 11696 11698 11590 0 -1 0 5170 0 1 0 29 3 0 0 18 0 13 0 33033982 1824690176 4909 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11698/statm: 445481 4909 1265 9 0 443092 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1781924 [startup+0.701758 s] /proc/loadavg: 0.78 0.95 0.98 3/77 11698 /proc/meminfo: memFree=1794288/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=1783628 CPUtime=0.94 /proc/11698/stat : 11698 (java) S 11696 11698 11590 0 -1 0 8811 0 1 0 90 4 0 0 18 0 13 0 33033982 1826435072 8226 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11698/statm: 445907 8226 1307 9 0 443518 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1783628 [startup+1.50293 s] /proc/loadavg: 0.78 0.95 0.98 4/90 11718 /proc/meminfo: memFree=1753800/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=1793984 CPUtime=2.45 /proc/11698/stat : 11698 (java) S 11696 11698 11590 0 -1 0 24078 0 1 0 234 11 0 0 18 0 13 0 33033982 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11698/statm: 448496 21003 1322 9 0 446107 0 [pid=11698/tid=11700] ppid=11696 vsize=1793984 CPUtime=0.91 /proc/11698/task/11700/stat : 11700 (java) R 11696 11698 11590 0 -1 64 17181 0 1 0 83 8 0 0 18 0 13 0 33033983 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109221638 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11701] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11701/stat : 11701 (java) S 11696 11698 11590 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 33033985 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11702] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11702/stat : 11702 (java) S 11696 11698 11590 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 33033985 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=11698/tid=11703] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11703/stat : 11703 (java) S 11696 11698 11590 0 -1 64 1 0 0 0 0 0 0 0 16 0 13 0 33033987 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11704] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11704/stat : 11704 (java) S 11696 11698 11590 0 -1 64 10 0 0 0 0 0 0 0 20 0 13 0 33033988 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11705] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11705/stat : 11705 (java) S 11696 11698 11590 0 -1 64 4 0 0 0 0 0 0 0 21 0 13 0 33033988 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11706] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11706/stat : 11706 (java) S 11696 11698 11590 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 33033991 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11707] ppid=11696 vsize=1793984 CPUtime=0.82 /proc/11698/task/11707/stat : 11707 (java) R 11696 11698 11590 0 -1 64 3331 0 0 0 81 1 0 0 19 0 13 0 33033991 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 103313518 0 4 0 23759 0 0 0 -1 1 0 0 [pid=11698/tid=11708] ppid=11696 vsize=1793984 CPUtime=0.71 /proc/11698/task/11708/stat : 11708 (java) R 11696 11698 11590 0 -1 64 2837 0 0 0 70 1 0 0 16 0 13 0 33033991 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105060088 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11709] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11709/stat : 11709 (java) S 11696 11698 11590 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 33033992 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=11698/tid=11710] ppid=11696 vsize=1793984 CPUtime=0 /proc/11698/task/11710/stat : 11710 (java) S 11696 11698 11590 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 33033992 1837039616 21003 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.45 Current children cumulated vsize (KiB) 1793984 [startup+3.10228 s] /proc/loadavg: 0.78 0.95 0.98 4/90 11721 /proc/meminfo: memFree=1646656/2055920 swapFree=4112844/4192956 [pid=11698] ppid=11696 vsize=0 CPUtime=5.01 /proc/11698/stat : 11698 (java) Z 11696 11698 11590 0 -1 1036 52410 0 1 0 472 29 0 0 16 0 2 0 33033982 0 0 18446744073709551615 0 0 0 0 0 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11698/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 5.01 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 3.10354 CPU time (s): 5.02823 CPU user time (s): 4.72928 CPU system time (s): 0.298954 CPU usage (%): 162.016 Max. virtual memory (cumulated for all children) (KiB): 1805152 getrusage(RUSAGE_CHILDREN,...) data: user time used= 4.72928 system time used= 0.298954 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 52410 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= 691 involuntary context switches= 559 runsolver used 0.003999 second user time and 0.020996 second system time The end
Begin job on node40 on Fri Apr 20 03:59:04 UTC 2007 IDJOB= 364648 IDBENCH= 2138 IDSOLVER= 164 FILE ID= node40/364648-1177041544 PBS_JOBID= 4640141 Free space on /tmp= 66526 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-ii8a1.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364648-1177041544/sat4jPseudoCPClause.jar /tmp/evaluation/364648-1177041544/instance-364648-1177041544.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node40/watcher-364648-1177041544 -o ROOT/results/node40/solver-364648-1177041544 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364648-1177041544/sat4jPseudoCPClause.jar /tmp/evaluation/364648-1177041544/instance-364648-1177041544.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 2e974af763e555a73d17fc5f836f5561 RANDOM SEED= 329660036 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node40.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 : 3000.283 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 : 3000.283 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: 1794760 kB Buffers: 55128 kB Cached: 128272 kB SwapCached: 2104 kB Active: 85876 kB Inactive: 122404 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1794760 kB SwapTotal: 4192956 kB SwapFree: 4112844 kB Dirty: 3824 kB Writeback: 0 kB Mapped: 33792 kB Slab: 38236 kB Committed_AS: 926340 kB PageTables: 1920 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= 66526 MiB End job on node40 on Fri Apr 20 03:59:08 UTC 2007