Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 92 | 1.19682 | 0.82835 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh213.opb |
MD5SUM | 0146e39fcd18fa569f99190bc3dd90ba |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 92 |
Best CPU time to get the best result obtained on this benchmark | 0.031995 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 92 |
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. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 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 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-1855787-1244889193.opb 0.23/0.21 c reading problem ... 0.51/0.48 c ... done. Wall clock time 0.271s. 0.51/0.48 c #vars 200 0.51/0.48 c #constraints 900 0.51/0.48 c constraints type 0.51/0.48 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176 0.51/0.48 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 724 0.67/0.53 c SATISFIABLE 0.67/0.53 c OPTIMIZING... 0.67/0.53 c Got one! Elapsed wall clock time (in seconds):0.317 0.67/0.53 o 97 0.67/0.59 c Got one! Elapsed wall clock time (in seconds):0.38 0.67/0.59 o 96 0.83/0.68 c Got one! Elapsed wall clock time (in seconds):0.466 0.83/0.68 o 95 0.83/0.69 c Got one! Elapsed wall clock time (in seconds):0.483 0.83/0.69 o 94 1.02/0.72 c Got one! Elapsed wall clock time (in seconds):0.514 1.02/0.72 o 93 1.02/0.74 c Got one! Elapsed wall clock time (in seconds):0.529 1.02/0.74 o 92 1.02/0.79 c starts : 7 1.02/0.79 c conflicts : 151 1.02/0.79 c decisions : 260 1.02/0.79 c propagations : 5593 1.02/0.79 c inspects : 19450 1.02/0.79 c learnt literals : 8 1.02/0.79 c learnt binary clauses : 10 1.02/0.79 c learnt ternary clauses : 19 1.02/0.79 c learnt clauses : 142 1.02/0.79 c ignored clauses : 0 1.02/0.79 c root simplifications : 0 1.02/0.79 c removed literals (reason simplification) : 6492 1.02/0.79 c reason swapping (by a shorter reason) : 0 1.02/0.79 c Calls to reduceDB : 0 1.02/0.79 c speed (assignments/second) : 124288.88888888889 1.02/0.79 c non guided choices 0 1.02/0.79 c learnt constraints type 1.02/0.79 c constraints type 1.02/0.79 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.02/0.79 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176 1.02/0.79 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 724 1.02/0.79 s OPTIMUM FOUND 1.02/0.79 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 1.02/0.79 c objective function=92 1.02/0.79 c Total wall clock time (in seconds): 0.583
OK 92
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855787-1244889193/watcher-1855787-1244889193 -o /tmp/evaluation-result-1855787-1244889193/solver-1855787-1244889193 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855787-1244889193.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: 1.01 1.00 1.00 3/64 2848 /proc/meminfo: memFree=1475600/2055920 swapFree=4162000/4192956 [pid=2848] ppid=2846 vsize=152 CPUtime=0 /proc/2848/stat : 2848 (java6) R 2846 2848 2649 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 156513149 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 7205163 0 0 4096 0 0 0 0 17 1 0 0 /proc/2848/statm: 38 26 19 9 0 4 0 [startup+0.046195 s] /proc/loadavg: 1.01 1.00 1.00 3/64 2848 /proc/meminfo: memFree=1475600/2055920 swapFree=4162000/4192956 [pid=2848] ppid=2846 vsize=1469440 CPUtime=0.03 /proc/2848/stat : 2848 (java) S 2846 2848 2649 0 -1 0 3138 0 1 0 2 1 0 0 18 0 5 0 156513149 1504706560 2885 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/2848/statm: 367360 2885 985 9 0 364711 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1469440 [startup+0.102209 s] /proc/loadavg: 1.01 1.00 1.00 3/64 2848 /proc/meminfo: memFree=1475600/2055920 swapFree=4162000/4192956 [pid=2848] ppid=2846 vsize=1472584 CPUtime=0.09 /proc/2848/stat : 2848 (java) S 2846 2848 2649 0 -1 0 3639 0 1 0 7 2 0 0 18 0 12 0 156513149 1507926016 3382 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/2848/statm: 368146 3382 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301253 s] /proc/loadavg: 1.01 1.00 1.00 3/64 2848 /proc/meminfo: memFree=1475600/2055920 swapFree=4162000/4192956 [pid=2848] ppid=2846 vsize=1474532 CPUtime=0.34 /proc/2848/stat : 2848 (java) S 2846 2848 2649 0 -1 0 4998 0 1 0 31 3 0 0 18 0 12 0 156513149 1509920768 4732 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/2848/statm: 368633 4732 1355 9 0 365976 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474532 [startup+0.702333 s] /proc/loadavg: 1.01 1.00 1.00 3/64 2848 /proc/meminfo: memFree=1475600/2055920 swapFree=4162000/4192956 [pid=2848] ppid=2846 vsize=1478328 CPUtime=1.02 /proc/2848/stat : 2848 (java) S 2846 2848 2649 0 -1 0 7547 0 1 0 99 3 0 0 18 0 13 0 156513149 1513807872 6368 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/2848/statm: 369582 6368 1405 9 0 366925 0 Current children cumulated CPU time (s) 1.02 Current children cumulated vsize (KiB) 1478328 Solver just ended. Dumping a history of the last processes samples [startup+0.802354 s] /proc/loadavg: 1.01 1.00 1.00 3/64 2848 /proc/meminfo: memFree=1475600/2055920 swapFree=4162000/4192956 [pid=2848] ppid=2846 vsize=1478652 CPUtime=1.19 /proc/2848/stat : 2848 (java) S 2846 2848 2649 0 -1 0 7799 0 1 0 115 4 0 0 18 0 13 0 156513149 1514139648 6576 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/2848/statm: 369663 6576 1412 9 0 367006 0 Current children cumulated CPU time (s) 1.19 Current children cumulated vsize (KiB) 1478652 Child status: 30 Real time (s): 0.82835 CPU time (s): 1.19682 CPU user time (s): 1.15082 CPU system time (s): 0.045993 CPU usage (%): 144.482 Max. virtual memory (cumulated for all children) (KiB): 1478652 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.15082 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7804 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= 260 involuntary context switches= 236 runsolver used 0.001999 second user time and 0.008998 second system time The end
Begin job on node71 at 2009-06-13 12:33:13 IDJOB=1855787 IDBENCH=2177 IDSOLVER=682 FILE ID=node71/1855787-1244889193 PBS_JOBID= 9354484 Free space on /tmp= 66492 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh213.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855787-1244889193/watcher-1855787-1244889193 -o /tmp/evaluation-result-1855787-1244889193/solver-1855787-1244889193 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855787-1244889193.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0146e39fcd18fa569f99190bc3dd90ba RANDOM SEED=885826259 node71.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 : 3000.277 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 : 3000.277 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: 1476016 kB Buffers: 70128 kB Cached: 403188 kB SwapCached: 26280 kB Active: 77432 kB Inactive: 424984 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1476016 kB SwapTotal: 4192956 kB SwapFree: 4162000 kB Dirty: 648 kB Writeback: 0 kB Mapped: 13400 kB Slab: 63448 kB Committed_AS: 84284 kB PageTables: 1440 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= 66492 MiB End job on node71 at 2009-06-13 12:33:14