Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 94 | 0.832872 | 0.624046 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh12.opb |
MD5SUM | fd12bfc1188405a8c0d2850776ec5d6d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 94 |
Best CPU time to get the best result obtained on this benchmark | 0.009997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 94 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 950 |
Number of constraints which are clauses | 950 |
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 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 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 0.22/0.21 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-1855711-1244887091.opb 0.22/0.21 c reading problem ... 0.50/0.49 c ... done. Wall clock time 0.279s. 0.50/0.49 c #vars 200 0.50/0.49 c #constraints 950 0.50/0.49 c constraints type 0.50/0.49 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176 0.50/0.49 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 774 0.66/0.54 c SATISFIABLE 0.66/0.54 c OPTIMIZING... 0.66/0.54 c Got one! Elapsed wall clock time (in seconds):0.325 0.66/0.54 o 96 0.66/0.56 c Got one! Elapsed wall clock time (in seconds):0.345 0.66/0.56 o 94 0.66/0.59 c starts : 3 0.66/0.59 c conflicts : 12 0.66/0.59 c decisions : 37 0.66/0.59 c propagations : 1213 0.66/0.59 c inspects : 4448 0.66/0.59 c learnt literals : 5 0.66/0.59 c learnt binary clauses : 3 0.66/0.59 c learnt ternary clauses : 2 0.66/0.59 c learnt clauses : 6 0.66/0.59 c ignored clauses : 0 0.66/0.59 c root simplifications : 0 0.66/0.59 c removed literals (reason simplification) : 48 0.66/0.59 c reason swapping (by a shorter reason) : 0 0.66/0.59 c Calls to reduceDB : 0 0.66/0.59 c speed (assignments/second) : 35676.470588235294 0.66/0.59 c non guided choices 0 0.66/0.59 c learnt constraints type 0.66/0.59 c constraints type 0.66/0.59 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.66/0.59 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176 0.66/0.59 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 774 0.66/0.59 s OPTIMUM FOUND 0.66/0.59 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 0.66/0.59 c objective function=94 0.66/0.59 c Total wall clock time (in seconds): 0.384
OK 94
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855711-1244887091/watcher-1855711-1244887091 -o /tmp/evaluation-result-1855711-1244887091/solver-1855711-1244887091 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855711-1244887091.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 14920 /proc/meminfo: memFree=1322264/2055920 swapFree=4192044/4192956 [pid=14920] ppid=14918 vsize=18576 CPUtime=0 /proc/14920/stat : 14920 (runsolver) R 14918 14920 14396 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 156306244 19021824 284 1992294400 4194304 4302564 548682068432 18446744073709551615 266890439975 0 0 4096 24578 0 0 0 17 1 0 0 /proc/14920/statm: 4644 284 249 26 0 2626 0 [startup+0.086536 s] /proc/loadavg: 1.00 1.00 1.00 3/64 14920 /proc/meminfo: memFree=1322264/2055920 swapFree=4192044/4192956 [pid=14920] ppid=14918 vsize=1470220 CPUtime=0.07 /proc/14920/stat : 14920 (java) S 14918 14920 14396 0 -1 0 3499 0 1 0 5 2 0 0 18 0 7 0 156306244 1505505280 3244 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/14920/statm: 367555 3244 1040 9 0 364906 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1470220 [startup+0.102538 s] /proc/loadavg: 1.00 1.00 1.00 3/64 14920 /proc/meminfo: memFree=1322264/2055920 swapFree=4192044/4192956 [pid=14920] ppid=14918 vsize=1472584 CPUtime=0.08 /proc/14920/stat : 14920 (java) S 14918 14920 14396 0 -1 0 3637 0 1 0 6 2 0 0 18 0 12 0 156306244 1507926016 3380 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14920/statm: 368146 3380 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301558 s] /proc/loadavg: 1.00 1.00 1.00 3/64 14920 /proc/meminfo: memFree=1322264/2055920 swapFree=4192044/4192956 [pid=14920] ppid=14918 vsize=1475004 CPUtime=0.34 /proc/14920/stat : 14920 (java) S 14918 14920 14396 0 -1 0 4993 0 1 0 31 3 0 0 18 0 12 0 156306244 1510404096 4730 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14920/statm: 368751 4730 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+0.501577 s] /proc/loadavg: 1.00 1.00 1.00 3/64 14920 /proc/meminfo: memFree=1322264/2055920 swapFree=4192044/4192956 [pid=14920] ppid=14918 vsize=1476400 CPUtime=0.66 /proc/14920/stat : 14920 (java) S 14918 14920 14396 0 -1 0 6146 0 1 0 62 4 0 0 18 0 12 0 156306244 1511833600 5571 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14920/statm: 369100 5571 1384 9 0 366443 0 Current children cumulated CPU time (s) 0.66 Current children cumulated vsize (KiB) 1476400 [startup+0.601587 s] /proc/loadavg: 1.00 1.00 1.00 3/64 14920 /proc/meminfo: memFree=1322264/2055920 swapFree=4192044/4192956 [pid=14920] ppid=14918 vsize=1477284 CPUtime=0.81 /proc/14920/stat : 14920 (java) S 14918 14920 14396 0 -1 0 6551 0 1 0 77 4 0 0 18 0 13 0 156306244 1512738816 5849 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14920/statm: 369321 5849 1391 9 0 366664 0 Current children cumulated CPU time (s) 0.81 Current children cumulated vsize (KiB) 1477284 Child status: 30 Real time (s): 0.624046 CPU time (s): 0.832872 CPU user time (s): 0.779881 CPU system time (s): 0.052991 CPU usage (%): 133.463 Max. virtual memory (cumulated for all children) (KiB): 1477284 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.779881 system time used= 0.052991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6556 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= 203 involuntary context switches= 176 runsolver used 0.002999 second user time and 0.006998 second system time The end
Begin job on node38 at 2009-06-13 11:58:11 IDJOB=1855711 IDBENCH=2136 IDSOLVER=682 FILE ID=node38/1855711-1244887091 PBS_JOBID= 9354416 Free space on /tmp= 66280 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh12.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855711-1244887091/watcher-1855711-1244887091 -o /tmp/evaluation-result-1855711-1244887091/solver-1855711-1244887091 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855711-1244887091.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fd12bfc1188405a8c0d2850776ec5d6d RANDOM SEED=566670705 node38.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: 1322680 kB Buffers: 75544 kB Cached: 556816 kB SwapCached: 448 kB Active: 45712 kB Inactive: 600076 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1322680 kB SwapTotal: 4192956 kB SwapFree: 4192044 kB Dirty: 668 kB Writeback: 0 kB Mapped: 22512 kB Slab: 73372 kB Committed_AS: 116048 kB PageTables: 1456 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= 66280 MiB End job on node38 at 2009-06-13 11:58:11