Solver Name | Answer | CPU time | Wall clock time |
---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | SAT | 1.84072 | 1.10831 |
Name | normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/ namasivayam/tsp/normalized-t3002.11tsp11.1900554389.opb |
MD5SUM | fa7503c73050df8d21f546636c8bda5e |
Bench Category | DEC-SMALLINT (no optimisation, small integers) |
Best result obtained on this benchmark | SAT |
Best value of the objective obtained on this benchmark | 0 |
Best CPU time to get the best result obtained on this benchmark | 0.204968 |
Has Objective Function | NO |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | |
Optimality of the best value was proved | NO |
Number of variables | 231 |
Total number of constraints | 2707 |
Number of constraints which are clauses | 2684 |
Number of constraints which are cardinality constraints (but not clauses) | 22 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 110 |
Number of terms in the objective function | 0 |
Biggest coefficient in the objective function | 0 |
Number of bits for the biggest coefficient in the objective function | 0 |
Sum of the numbers in the objective function | 0 |
Number of bits of the sum of numbers in the objective function | 0 |
Biggest number in a constraint | 25 |
Number of bits of the biggest number in a constraint | 5 |
Biggest sum of numbers in a constraint | 669 |
Number of bits of the biggest sum of numbers | 10 |
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) 2004-2008 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 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 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c Expensive reason simplification 0.22/0.22 c MiniSAT restarts strategy 0.22/0.22 c Memory based learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-1854871-1244862755.opb 0.22/0.22 c reading problem ... 0.86/0.65 c ... done. Wall clock time 0.429s. 0.86/0.65 c #vars 231 0.86/0.65 c #constraints 2707 0.86/0.65 c constraints type 0.86/0.65 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 0.86/0.65 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242 0.86/0.65 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 0.86/0.65 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 2442 1.66/1.05 c starts : 3 1.66/1.05 c conflicts : 433 1.66/1.05 c decisions : 936 1.66/1.05 c propagations : 15615 1.66/1.05 c inspects : 67494 1.66/1.05 c learnt literals : 0 1.66/1.05 c learnt binary clauses : 0 1.66/1.05 c learnt ternary clauses : 3 1.66/1.05 c learnt clauses : 433 1.66/1.05 c ignored clauses : 0 1.66/1.05 c root simplifications : 0 1.66/1.05 c removed literals (reason simplification) : 2158 1.66/1.05 c reason swapping (by a shorter reason) : 0 1.66/1.05 c Calls to reduceDB : 0 1.66/1.05 c speed (assignments/second) : 39037.5 1.66/1.05 c non guided choices 121 1.66/1.05 c learnt constraints type 1.66/1.05 c org.sat4j.minisat.constraints.cnf.LearntHTClause => 433 1.66/1.05 c constraints type 1.66/1.05 c org.sat4j.minisat.constraints.card.MinWatchCard => 22 1.66/1.05 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 242 1.66/1.05 c org.sat4j.pb.constraints.pb.MaxWatchPb => 1 1.66/1.05 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 2442 1.66/1.05 s SATISFIABLE 1.66/1.05 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 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 x226 -x227 -x228 -x229 -x230 -x231 1.66/1.05 c Total wall clock time (in seconds): 0.834
OK 0
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1854871-1244862755/watcher-1854871-1244862755 -o /tmp/evaluation-result-1854871-1244862755/solver-1854871-1244862755 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1854871-1244862755.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: 1.00 1.00 1.00 3/64 6654 /proc/meminfo: memFree=1258840/2055920 swapFree=4191900/4192956 [pid=6654] ppid=6652 vsize=152 CPUtime=0 /proc/6654/stat : 6654 (java6) D 6652 6654 6443 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 153872190 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 11281188 0 2147483391 4096 0 18446744072099855350 0 0 17 1 0 0 /proc/6654/statm: 38 26 19 9 0 4 0 [startup+0.0175521 s] /proc/loadavg: 1.00 1.00 1.00 3/64 6654 /proc/meminfo: memFree=1258840/2055920 swapFree=4191900/4192956 [pid=6654] ppid=6652 vsize=13296 CPUtime=0 /proc/6654/stat : 6654 (java) S 6652 6654 6443 0 -1 0 794 0 0 0 0 0 0 0 18 0 2 0 153872190 13615104 575 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 /proc/6654/statm: 3324 575 258 9 0 1198 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 13296 [startup+0.102355 s] /proc/loadavg: 1.00 1.00 1.00 3/64 6654 /proc/meminfo: memFree=1258840/2055920 swapFree=4191900/4192956 [pid=6654] ppid=6652 vsize=1472584 CPUtime=0.08 /proc/6654/stat : 6654 (java) S 6652 6654 6443 0 -1 0 3604 0 1 0 6 2 0 0 18 0 12 0 153872190 1507926016 3347 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/6654/statm: 368146 3347 1066 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301394 s] /proc/loadavg: 1.00 1.00 1.00 3/64 6654 /proc/meminfo: memFree=1258840/2055920 swapFree=4191900/4192956 [pid=6654] ppid=6652 vsize=1474636 CPUtime=0.32 /proc/6654/stat : 6654 (java) S 6652 6654 6443 0 -1 0 4981 0 1 0 28 4 0 0 18 0 12 0 153872190 1510027264 4719 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/6654/statm: 368659 4719 1352 9 0 366002 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1474636 [startup+0.701466 s] /proc/loadavg: 1.00 1.00 1.00 3/64 6654 /proc/meminfo: memFree=1258840/2055920 swapFree=4191900/4192956 [pid=6654] ppid=6652 vsize=1477364 CPUtime=1.04 /proc/6654/stat : 6654 (java) S 6652 6654 6443 0 -1 0 6957 0 1 0 99 5 0 0 18 0 13 0 153872190 1512820736 6420 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/6654/statm: 369341 6420 1402 9 0 366684 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 1477364 Solver just ended. Dumping a history of the last processes samples [startup+1.10718 s] /proc/loadavg: 1.00 1.00 1.00 4/77 6667 /proc/meminfo: memFree=1235440/2055920 swapFree=4191900/4192956 [pid=6654] ppid=6652 vsize=0 CPUtime=1.83 /proc/6654/stat : 6654 (java) Z 6652 6654 6443 0 -1 1036 8830 0 1 0 177 6 0 0 16 0 2 0 153872190 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/6654/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 1.83 Current children cumulated vsize (KiB) 0 Child status: 10 Real time (s): 1.10831 CPU time (s): 1.84072 CPU user time (s): 1.77573 CPU system time (s): 0.06499 CPU usage (%): 166.084 Max. virtual memory (cumulated for all children) (KiB): 1480160 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.77573 system time used= 0.06499 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8830 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= 218 involuntary context switches= 179 runsolver used 0.006998 second user time and 0.010998 second system time The end
Begin job on node44 at 2009-06-13 05:12:35 IDJOB=1854871 IDBENCH=1286 IDSOLVER=682 FILE ID=node44/1854871-1244862755 PBS_JOBID= 9354351 Free space on /tmp= 65988 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/SATUNSAT-SMALLINT/submitted-PB06/namasivayam/tsp/normalized-t3002.11tsp11.1900554389.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1854871-1244862755/watcher-1854871-1244862755 -o /tmp/evaluation-result-1854871-1244862755/solver-1854871-1244862755 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1854871-1244862755.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fa7503c73050df8d21f546636c8bda5e RANDOM SEED=270194764 node44.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 : 3000.263 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 : 3000.263 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: 1259256 kB Buffers: 50004 kB Cached: 671828 kB SwapCached: 260 kB Active: 54024 kB Inactive: 681116 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1259256 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 376 kB Writeback: 0 kB Mapped: 21804 kB Slab: 47448 kB Committed_AS: 127560 kB PageTables: 1384 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= 65988 MiB End job on node44 at 2009-06-13 05:12:36