Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 95 | 1.07783 | 0.74969 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh207.opb |
MD5SUM | 26a2f7a073809ed215604c58e6ca5a97 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.028994 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
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 | 11 |
Number of terms in the objective function | 200 |
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 | 200 |
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 | 200 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.15 c version 2.1.1.v20090612 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 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 1342000320 0.09/0.15 c Max memory 1344274432 0.09/0.15 c Total memory 1344274432 0.09/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1855681-1244886642.opb 0.23/0.21 c reading problem ... 0.50/0.48 c ... done. Wall clock time 0.271s. 0.50/0.48 c #vars 200 0.50/0.48 c #constraints 900 0.50/0.48 c constraints type 0.50/0.48 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 158 0.50/0.48 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 742 0.84/0.64 c SATISFIABLE 0.84/0.64 c OPTIMIZING... 0.84/0.64 c Got one! Elapsed wall clock time (in seconds):0.429 0.84/0.64 o 100 0.84/0.66 c Got one! Elapsed wall clock time (in seconds):0.451 0.84/0.66 o 96 0.84/0.68 c Got one! Elapsed wall clock time (in seconds):0.468 0.84/0.68 o 95 1.02/0.72 c starts : 4 1.02/0.72 c conflicts : 88 1.02/0.72 c decisions : 135 1.02/0.72 c propagations : 6032 1.02/0.72 c inspects : 20321 1.02/0.72 c learnt literals : 6 1.02/0.72 c learnt binary clauses : 11 1.02/0.72 c learnt ternary clauses : 6 1.02/0.72 c learnt clauses : 81 1.02/0.72 c ignored clauses : 0 1.02/0.72 c root simplifications : 0 1.02/0.72 c removed literals (reason simplification) : 400 1.02/0.72 c reason swapping (by a shorter reason) : 0 1.02/0.72 c Calls to reduceDB : 0 1.02/0.72 c speed (assignments/second) : 154666.66666666666 1.02/0.72 c non guided choices 0 1.02/0.72 c learnt constraints type 1.02/0.72 c constraints type 1.02/0.72 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.02/0.72 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 158 1.02/0.72 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 742 1.02/0.72 s OPTIMUM FOUND 1.02/0.72 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 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 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 -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 x117 -x118 x119 -x120 -x121 x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 x133 -x134 -x135 x136 x137 -x138 x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 x156 x157 -x158 -x159 x160 x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 -x171 x172 x173 -x174 -x175 x176 x177 -x178 -x179 x180 x181 -x182 x183 -x184 x185 -x186 -x187 x188 -x189 -x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 -x199 x200 1.02/0.72 c objective function=95 1.02/0.72 c Total wall clock time (in seconds): 0.512
OK 95
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855681-1244886642/watcher-1855681-1244886642 -o /tmp/evaluation-result-1855681-1244886642/solver-1855681-1244886642 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855681-1244886642.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.93 0.98 0.99 3/65 11197 /proc/meminfo: memFree=1310904/2055920 swapFree=4191900/4192956 [pid=11197] ppid=11195 vsize=272 CPUtime=0 /proc/11197/stat : 11197 (java6) R 11195 11197 10673 0 -1 0 53 0 0 0 0 0 0 0 20 0 1 0 156263653 278528 37 1992294400 134512640 134550932 4294956176 18446744073709551615 9274148 0 2147483391 4096 0 0 0 0 17 1 0 0 /proc/11197/statm: 68 37 28 9 0 6 0 [startup+0.0739941 s] /proc/loadavg: 0.93 0.98 0.99 3/65 11197 /proc/meminfo: memFree=1310904/2055920 swapFree=4191900/4192956 [pid=11197] ppid=11195 vsize=1470220 CPUtime=0.05 /proc/11197/stat : 11197 (java) S 11195 11197 10673 0 -1 0 3410 0 1 0 4 1 0 0 18 0 7 0 156263653 1505505280 3155 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/11197/statm: 367555 3155 1034 9 0 364906 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1470220 [startup+0.101995 s] /proc/loadavg: 0.93 0.98 0.99 3/65 11197 /proc/meminfo: memFree=1310904/2055920 swapFree=4191900/4192956 [pid=11197] ppid=11195 vsize=1472584 CPUtime=0.09 /proc/11197/stat : 11197 (java) S 11195 11197 10673 0 -1 0 3640 0 1 0 7 2 0 0 18 0 12 0 156263653 1507926016 3383 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11197/statm: 368146 3383 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.302015 s] /proc/loadavg: 0.93 0.98 0.99 3/65 11197 /proc/meminfo: memFree=1310904/2055920 swapFree=4191900/4192956 [pid=11197] ppid=11195 vsize=1474648 CPUtime=0.34 /proc/11197/stat : 11197 (java) S 11195 11197 10673 0 -1 0 5085 0 1 0 31 3 0 0 18 0 12 0 156263653 1510039552 4823 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11197/statm: 368662 4823 1355 9 0 366005 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474648 [startup+0.701063 s] /proc/loadavg: 0.93 0.98 0.99 3/65 11197 /proc/meminfo: memFree=1310904/2055920 swapFree=4191900/4192956 [pid=11197] ppid=11195 vsize=1478876 CPUtime=1.02 /proc/11197/stat : 11197 (java) S 11195 11197 10673 0 -1 0 7717 0 1 0 98 4 0 0 18 0 13 0 156263653 1514369024 6363 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/11197/statm: 369719 6363 1406 9 0 367062 0 Current children cumulated CPU time (s) 1.02 Current children cumulated vsize (KiB) 1478876 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.74969 CPU time (s): 1.07783 CPU user time (s): 1.02784 CPU system time (s): 0.049992 CPU usage (%): 143.771 Max. virtual memory (cumulated for all children) (KiB): 1478876 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.02784 system time used= 0.049992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7886 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= 241 involuntary context switches= 210 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node32 at 2009-06-13 11:50:42 IDJOB=1855681 IDBENCH=2116 IDSOLVER=682 FILE ID=node32/1855681-1244886642 PBS_JOBID= 9354410 Free space on /tmp= 66364 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh207.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855681-1244886642/watcher-1855681-1244886642 -o /tmp/evaluation-result-1855681-1244886642/solver-1855681-1244886642 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855681-1244886642.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 26a2f7a073809ed215604c58e6ca5a97 RANDOM SEED=1357790391 node32.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.234 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 : 3000.234 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: 1311384 kB Buffers: 67000 kB Cached: 592720 kB SwapCached: 560 kB Active: 42448 kB Inactive: 631916 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1311384 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 596 kB Writeback: 0 kB Mapped: 23776 kB Slab: 55940 kB Committed_AS: 121392 kB PageTables: 1492 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66360 MiB End job on node32 at 2009-06-13 11:50:43