Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 100 | 0.504922 | 0.417506 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-100-3_4-yes1-2.opb |
MD5SUM | de3ca7c9c87e2b31e775324889d40468 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 100 |
Best CPU time to get the best result obtained on this benchmark | 0.010997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 100 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 440 |
Number of constraints which are clauses | 437 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
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 | 2 |
Number of bits of the biggest number in a constraint | 2 |
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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1855593-1244884836.opb 0.22/0.21 c reading problem ... 0.34/0.35 c ... done. Wall clock time 0.139s. 0.34/0.35 c #vars 200 0.34/0.35 c #constraints 440 0.34/0.35 c constraints type 0.34/0.35 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 103 0.34/0.35 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 337 0.34/0.39 c SATISFIABLE 0.34/0.39 c OPTIMIZING... 0.34/0.39 c Got one! Elapsed wall clock time (in seconds):0.179 0.34/0.39 o 100 0.48/0.40 c starts : 1 0.48/0.40 c conflicts : 30 0.48/0.40 c decisions : 85 0.48/0.40 c propagations : 1127 0.48/0.40 c inspects : 2239 0.48/0.40 c learnt literals : 7 0.48/0.40 c learnt binary clauses : 10 0.48/0.40 c learnt ternary clauses : 7 0.48/0.40 c learnt clauses : 23 0.48/0.40 c ignored clauses : 0 0.48/0.40 c root simplifications : 0 0.48/0.40 c removed literals (reason simplification) : 2 0.48/0.40 c reason swapping (by a shorter reason) : 0 0.48/0.40 c Calls to reduceDB : 0 0.48/0.40 c speed (assignments/second) : 102454.54545454546 0.48/0.40 c non guided choices 0 0.48/0.40 c learnt constraints type 0.48/0.40 c constraints type 0.48/0.40 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.48/0.40 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 103 0.48/0.40 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 337 0.48/0.40 s OPTIMUM FOUND 0.48/0.41 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 0.48/0.41 c objective function=100 0.48/0.41 c Total wall clock time (in seconds): 0.196
OK 100
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855593-1244884836/watcher-1855593-1244884836 -o /tmp/evaluation-result-1855593-1244884836/solver-1855593-1244884836 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855593-1244884836.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: 0.95 0.99 0.99 2/64 13400 /proc/meminfo: memFree=1449896/2055920 swapFree=4191900/4192956 [pid=13400] ppid=13398 vsize=152 CPUtime=0 /proc/13400/stat : 13400 (java6) R 13398 13400 13000 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 156080753 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 3167012 0 0 4096 0 0 0 0 17 1 0 0 /proc/13400/statm: 38 26 19 9 0 4 0 [startup+0.0865021 s] /proc/loadavg: 0.95 0.99 0.99 2/64 13400 /proc/meminfo: memFree=1449896/2055920 swapFree=4191900/4192956 [pid=13400] ppid=13398 vsize=1470220 CPUtime=0.06 /proc/13400/stat : 13400 (java) S 13398 13400 13000 0 -1 0 3505 0 1 0 5 1 0 0 18 0 7 0 156080753 1505505280 3250 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/13400/statm: 367555 3250 1043 9 0 364906 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1470220 [startup+0.101504 s] /proc/loadavg: 0.95 0.99 0.99 2/64 13400 /proc/meminfo: memFree=1449896/2055920 swapFree=4191900/4192956 [pid=13400] ppid=13398 vsize=1472584 CPUtime=0.09 /proc/13400/stat : 13400 (java) S 13398 13400 13000 0 -1 0 3637 0 1 0 7 2 0 0 18 0 12 0 156080753 1507926016 3380 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13400/statm: 368146 3380 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301522 s] /proc/loadavg: 0.95 0.99 0.99 2/64 13400 /proc/meminfo: memFree=1449896/2055920 swapFree=4191900/4192956 [pid=13400] ppid=13398 vsize=1475004 CPUtime=0.34 /proc/13400/stat : 13400 (java) S 13398 13400 13000 0 -1 0 4995 0 1 0 32 2 0 0 18 0 12 0 156080753 1510404096 4725 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13400/statm: 368751 4725 1355 9 0 366094 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1475004 Solver just ended. Dumping a history of the last processes samples [startup+0.401534 s] /proc/loadavg: 0.95 0.99 0.99 2/64 13400 /proc/meminfo: memFree=1449896/2055920 swapFree=4191900/4192956 [pid=13400] ppid=13398 vsize=1475732 CPUtime=0.48 /proc/13400/stat : 13400 (java) S 13398 13400 13000 0 -1 0 5317 0 1 0 45 3 0 0 18 0 13 0 156080753 1511149568 5047 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13400/statm: 368933 5047 1366 9 0 366276 0 Current children cumulated CPU time (s) 0.48 Current children cumulated vsize (KiB) 1475732 Child status: 30 Real time (s): 0.417506 CPU time (s): 0.504922 CPU user time (s): 0.468928 CPU system time (s): 0.035994 CPU usage (%): 120.938 Max. virtual memory (cumulated for all children) (KiB): 1475732 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.468928 system time used= 0.035994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5350 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= 128 involuntary context switches= 110 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node37 at 2009-06-13 11:20:36 IDJOB=1855593 IDBENCH=2059 IDSOLVER=682 FILE ID=node37/1855593-1244884836 PBS_JOBID= 9354379 Free space on /tmp= 66328 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-100-3_4-yes1-2.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855593-1244884836/watcher-1855593-1244884836 -o /tmp/evaluation-result-1855593-1244884836/solver-1855593-1244884836 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855593-1244884836.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= de3ca7c9c87e2b31e775324889d40468 RANDOM SEED=1068356989 node37.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 : 3000.232 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: 2055920 kB MemFree: 1450312 kB Buffers: 57168 kB Cached: 469104 kB SwapCached: 524 kB Active: 61184 kB Inactive: 478640 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1450312 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 308 kB Writeback: 0 kB Mapped: 21816 kB Slab: 51892 kB Committed_AS: 131228 kB PageTables: 1380 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= 66328 MiB End job on node37 at 2009-06-13 11:20:36