Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 1 | 0.548916 | 0.471162 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/ factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb |
MD5SUM | d30c59413d5aa00e4d7af3dc32259ce0 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.017996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1 |
Optimality of the best value was proved | YES |
Number of variables | 251 |
Total number of constraints | 661 |
Number of constraints which are clauses | 660 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 220 |
Number of terms in the objective function | 11 |
Biggest coefficient in the objective function | 1024 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 2047 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 536870912 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 2146929733 |
Number of bits of the biggest sum of numbers | 31 |
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) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 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 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c solving /tmp/evaluation/366930-1177068106/instance-366930-1177068106.opb 0.19/0.20 c reading problem ... 0.44/0.41 c ... done. Wall clock time 0.209s. 0.44/0.41 c CPU time (experimental) 0.33s. 0.44/0.41 c #vars 251 0.44/0.41 c #constraints 662 0.44/0.45 c SATISFIABLE 0.44/0.45 c OPTIMIZING... 0.44/0.45 c Got one! Elapsed wall clock time (in seconds):0.246 0.44/0.45 o 1 0.44/0.45 c starts : 1 0.44/0.45 c conflicts : 0 0.44/0.45 c decisions : 10 0.44/0.45 c propagations : 412 0.44/0.45 c inspects : 1002 0.44/0.45 c learnt literals : 0 0.44/0.45 c learnt binary clauses : 0 0.44/0.45 c learnt ternary clauses : 0 0.44/0.45 c learnt clauses : 0 0.44/0.45 c root simplifications : 0 0.44/0.45 c removed literals (reason simplification) : 0 0.44/0.46 c reason swapping (by a shorter reason) : 0 0.44/0.46 c Calls to reduceDB : 0 0.44/0.46 c speed (decisions/second) : 2000.0 0.44/0.46 c non guided choices 0 0.44/0.46 s OPTIMUM FOUND 0.44/0.46 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 0.44/0.46 v -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 0.44/0.46 v -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 0.44/0.46 v -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 0.44/0.46 v -x109 -x110 -x111 -x112 -x113 -x114 -x115 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 0.44/0.46 v -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 0.44/0.46 v -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 0.44/0.46 v -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 0.44/0.46 v -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 0.44/0.46 v -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 0.44/0.46 v -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 0.44/0.46 c objective function=1 0.44/0.46 c Total wall clock time (ms): 0.256
OK 1
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node37/watcher-366930-1177068106 -o ROOT/results/node37/solver-366930-1177068106 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366930-1177068106/sat4jPseudoResolution.jar /tmp/evaluation/366930-1177068106/instance-366930-1177068106.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.78 0.95 0.98 3/78 15115 /proc/meminfo: memFree=1749824/2055920 swapFree=4159012/4192956 [pid=15115] ppid=15113 vsize=18568 CPUtime=0 /proc/15115/stat : 15115 (runsolver) R 15113 15115 14959 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 154723093 19013632 292 18446744073709551615 4194304 4296420 548682068864 18446744073709551615 213116316967 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/15115/statm: 4642 292 257 24 0 2626 0 [startup+0.071812 s] /proc/loadavg: 0.78 0.95 0.98 3/78 15115 /proc/meminfo: memFree=1749824/2055920 swapFree=4159012/4192956 [pid=15115] ppid=15113 vsize=1777708 CPUtime=0.05 /proc/15115/stat : 15115 (java) S 15113 15115 14959 0 -1 0 3694 0 1 0 4 1 0 0 18 0 7 0 154723093 1820372992 3437 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/15115/statm: 444427 3437 1081 9 0 442063 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1777708 [startup+0.102818 s] /proc/loadavg: 0.78 0.95 0.98 3/78 15115 /proc/meminfo: memFree=1749824/2055920 swapFree=4159012/4192956 [pid=15115] ppid=15113 vsize=1780108 CPUtime=0.08 /proc/15115/stat : 15115 (java) S 15113 15115 14959 0 -1 0 3972 0 1 0 6 2 0 0 18 0 12 0 154723093 1822830592 3714 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15115/statm: 445027 3714 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.302856 s] /proc/loadavg: 0.78 0.95 0.98 3/78 15115 /proc/meminfo: memFree=1749824/2055920 swapFree=4159012/4192956 [pid=15115] ppid=15113 vsize=1782012 CPUtime=0.3 /proc/15115/stat : 15115 (java) S 15113 15115 14959 0 -1 0 5118 0 1 0 28 2 0 0 18 0 12 0 154723093 1824780288 4857 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15115/statm: 445503 4857 1263 9 0 443115 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782012 Solver just ended. Dumping a history of the last processes samples [startup+0.402876 s] /proc/loadavg: 0.78 0.95 0.98 3/78 15115 /proc/meminfo: memFree=1749824/2055920 swapFree=4159012/4192956 [pid=15115] ppid=15113 vsize=1782044 CPUtime=0.44 /proc/15115/stat : 15115 (java) S 15113 15115 14959 0 -1 0 5348 0 1 0 42 2 0 0 18 0 12 0 154723093 1824813056 5085 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/15115/statm: 445511 5086 1271 9 0 443123 0 Current children cumulated CPU time (s) 0.44 Current children cumulated vsize (KiB) 1782044 Child status: 30 Real time (s): 0.471162 CPU time (s): 0.548916 CPU user time (s): 0.512922 CPU system time (s): 0.035994 CPU usage (%): 116.503 Max. virtual memory (cumulated for all children) (KiB): 1782044 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.512922 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= 5534 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= 223 involuntary context switches= 159 runsolver used 0.001999 second user time and 0.008998 second system time The end
Begin job on node37 on Fri Apr 20 11:21:46 UTC 2007 IDJOB= 366930 IDBENCH= 2959 IDSOLVER= 159 FILE ID= node37/366930-1177068106 PBS_JOBID= 4640266 Free space on /tmp= 66413 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366930-1177068106/sat4jPseudoResolution.jar /tmp/evaluation/366930-1177068106/instance-366930-1177068106.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node37/watcher-366930-1177068106 -o ROOT/results/node37/solver-366930-1177068106 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/366930-1177068106/sat4jPseudoResolution.jar /tmp/evaluation/366930-1177068106/instance-366930-1177068106.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= d30c59413d5aa00e4d7af3dc32259ce0 RANDOM SEED= 869464504 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node37.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.281 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 : 3000.281 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: 1750232 kB Buffers: 40344 kB Cached: 174352 kB SwapCached: 2292 kB Active: 128544 kB Inactive: 109792 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1750232 kB SwapTotal: 4192956 kB SwapFree: 4159012 kB Dirty: 3760 kB Writeback: 0 kB Mapped: 31272 kB Slab: 52684 kB Committed_AS: 1986272 kB PageTables: 2000 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= 66413 MiB End job on node37 on Fri Apr 20 11:21:47 UTC 2007