Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 1.91771 | 1.51809 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb |
MD5SUM | 872806d45eb1cc1623065d320b93ba6e |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.065989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 120 |
Total number of constraints | 17 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 17 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 200 |
Sum of products size (including duplicates) | 400 |
Number of different products | 200 |
Sum of products size | 400 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.13 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. 0.08/0.14 c no version file found!!! 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.9-22.EL.rootsmp 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1651659224 0.08/0.14 c Max memory 1654456320 0.08/0.14 c Total memory 1654456320 0.08/0.14 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/429634-1177987062/instance-429634-1177987062.opb 0.20/0.20 c reading problem ... 0.31/0.34 c ... done. Wall clock time 0.139s. 0.31/0.34 c CPU time (experimental) 0.27s. 0.31/0.34 c #vars 320 0.31/0.34 c #constraints 425 1.15/0.87 c SATISFIABLE 1.15/0.87 c OPTIMIZING... 1.15/0.87 c Got one! Elapsed wall clock time (in seconds):0.668 1.15/0.87 o 10 1.29/1.00 c Got one! Elapsed wall clock time (in seconds):0.8 1.29/1.00 o 3 1.83/1.45 c Got one! Elapsed wall clock time (in seconds):1.251 1.83/1.45 o 2 1.83/1.45 c starts : 23 1.83/1.45 c conflicts : 9842 1.83/1.45 c decisions : 12013 1.83/1.45 c propagations : 120249 1.83/1.45 c inspects : 1768202 1.83/1.45 c learnt literals : 0 1.83/1.45 c learnt binary clauses : 1 1.83/1.45 c learnt ternary clauses : 6 1.83/1.45 c learnt clauses : 9842 1.83/1.45 c root simplifications : 0 1.83/1.45 c removed literals (reason simplification) : 0 1.83/1.45 c reason swapping (by a shorter reason) : 0 1.83/1.45 c Calls to reduceDB : 0 1.83/1.45 c speed (decisions/second) : 26577.433628318584 1.83/1.45 c non guided choices 384 1.83/1.45 s OPTIMUM FOUND 1.83/1.46 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 x31 -x32 -x33 -x34 1.83/1.46 v 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 1.83/1.46 v 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 1.83/1.46 v -x93 -x94 -x95 x96 -x97 -x98 -x99 x100 x101 -x102 -x103 x104 x105 x106 x107 -x108 -x109 -x110 -x111 -x112 -x113 -x114 -x115 1.83/1.46 v x116 x117 x118 x119 -x120 -x121 x122 -x123 -x124 -x125 -x126 x127 -x128 -x129 -x130 -x131 x132 -x133 -x134 -x135 -x136 x137 1.83/1.46 v -x138 -x139 -x140 -x141 x142 -x143 -x144 -x145 -x146 x147 x148 x149 x150 -x151 x152 x153 x154 x155 -x156 x157 x158 x159 x160 1.83/1.46 v -x161 x162 x163 x164 x165 -x166 -x167 -x168 -x169 -x170 -x171 x172 -x173 -x174 -x175 -x176 x177 -x178 -x179 -x180 -x181 x182 1.83/1.46 v -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 x197 x198 x199 x200 -x201 x202 x203 x204 1.83/1.46 v x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 x217 x218 x219 x220 -x221 x222 -x223 x224 x225 -x226 1.83/1.46 v x227 -x228 x229 x230 -x231 x232 -x233 x234 x235 -x236 x237 -x238 x239 x240 -x241 x242 -x243 x244 x245 -x246 x247 x248 -x249 1.83/1.46 v -x250 -x251 -x252 -x253 -x254 -x255 -x256 -x257 -x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 x267 x268 -x269 -x270 1.83/1.46 v -x271 x272 x273 -x274 -x275 -x276 -x277 -x278 -x279 -x280 -x281 x282 x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 1.83/1.46 v -x292 -x293 -x294 -x295 -x296 x297 x298 x299 x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 1.83/1.46 v -x313 -x314 -x315 -x316 x317 x318 x319 x320 1.83/1.46 c objective function=2 1.83/1.46 c Total wall clock time (ms): 1.257
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node66/watcher-429634-1177987062 -o ROOT/results/node66/solver-429634-1177987062 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429634-1177987062/sat4jPseudoResolution.jar /tmp/evaluation/429634-1177987062/instance-429634-1177987062.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: 0.97 0.97 0.99 2/64 14234 /proc/meminfo: memFree=1813424/2055920 swapFree=4183004/4192956 [pid=14234] ppid=14232 vsize=152 CPUtime=0 /proc/14234/stat : 14234 (java) R 14232 14234 2902 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 274695781 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 9838891 0 0 4096 0 0 0 0 17 1 0 0 /proc/14234/statm: 38 26 19 9 0 4 0 [startup+0.00906998 s] /proc/loadavg: 0.97 0.97 0.99 2/64 14234 /proc/meminfo: memFree=1813424/2055920 swapFree=4183004/4192956 [pid=14234] ppid=14232 vsize=152 CPUtime=0 /proc/14234/stat : 14234 (java) R 14232 14234 2902 0 -1 0 203 0 0 0 0 0 0 0 18 0 1 0 274695781 155648 26 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 9838891 0 0 4096 0 0 0 0 17 1 0 0 /proc/14234/statm: 38 26 19 9 0 4 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 152 [startup+0.101098 s] /proc/loadavg: 0.97 0.97 0.99 2/64 14234 /proc/meminfo: memFree=1813424/2055920 swapFree=4183004/4192956 [pid=14234] ppid=14232 vsize=1780108 CPUtime=0.08 /proc/14234/stat : 14234 (java) S 14232 14234 2902 0 -1 0 3974 0 1 0 6 2 0 0 18 0 12 0 274695781 1822830592 3717 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14234/statm: 445027 3717 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301135 s] /proc/loadavg: 0.97 0.97 0.99 2/64 14234 /proc/meminfo: memFree=1813424/2055920 swapFree=4183004/4192956 [pid=14234] ppid=14232 vsize=1782036 CPUtime=0.31 /proc/14234/stat : 14234 (java) S 14232 14234 2902 0 -1 0 5116 0 1 0 28 3 0 0 18 0 12 0 274695781 1824804864 4856 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14234/statm: 445509 4856 1263 9 0 443121 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782036 [startup+0.701215 s] /proc/loadavg: 0.97 0.97 0.99 2/64 14234 /proc/meminfo: memFree=1813424/2055920 swapFree=4183004/4192956 [pid=14234] ppid=14232 vsize=1786100 CPUtime=1.03 /proc/14234/stat : 14234 (java) S 14232 14234 2902 0 -1 0 7616 0 1 0 99 4 0 0 18 0 13 0 274695781 1828966400 6765 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14234/statm: 446525 6765 1300 9 0 444137 0 Current children cumulated CPU time (s) 1.03 Current children cumulated vsize (KiB) 1786100 [startup+1.50137 s] /proc/loadavg: 0.97 0.97 0.99 4/77 14249 /proc/meminfo: memFree=1779336/2055920 swapFree=4183004/4192956 [pid=14234] ppid=14232 vsize=1786100 CPUtime=1.89 /proc/14234/stat : 14234 (java) S 14232 14234 2902 0 -1 0 14870 0 1 0 182 7 0 0 18 0 12 0 274695781 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/14234/statm: 446525 14018 1303 9 0 444137 0 [pid=14234/tid=14236] ppid=14232 vsize=1786100 CPUtime=1.3 /proc/14234/task/14236/stat : 14236 (java) S 14232 14234 2902 0 -1 64 12250 0 1 0 124 6 0 0 20 0 12 0 274695782 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14234/tid=14237] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14237/stat : 14237 (java) S 14232 14234 2902 0 -1 64 3 0 0 0 0 0 0 0 19 0 12 0 274695784 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14238] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14238/stat : 14238 (java) S 14232 14234 2902 0 -1 64 1 0 0 0 0 0 0 0 20 0 12 0 274695784 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=14234/tid=14239] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14239/stat : 14239 (java) S 14232 14234 2902 0 -1 64 1 0 0 0 0 0 0 0 16 0 12 0 274695786 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14240] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14240/stat : 14240 (java) S 14232 14234 2902 0 -1 64 9 0 0 0 0 0 0 0 22 0 12 0 274695786 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14241] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14241/stat : 14241 (java) S 14232 14234 2902 0 -1 64 4 0 0 0 0 0 0 0 23 0 12 0 274695786 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14242] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14242/stat : 14242 (java) S 14232 14234 2902 0 -1 64 1 0 0 0 0 0 0 0 24 0 12 0 274695790 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14243] ppid=14232 vsize=1786100 CPUtime=0.27 /proc/14234/task/14243/stat : 14243 (java) S 14232 14234 2902 0 -1 64 1174 0 0 0 27 0 0 0 15 0 12 0 274695790 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14244] ppid=14232 vsize=1786100 CPUtime=0.3 /proc/14234/task/14244/stat : 14244 (java) S 14232 14234 2902 0 -1 64 717 0 0 0 30 0 0 0 15 0 12 0 274695790 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14245] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14245/stat : 14245 (java) S 14232 14234 2902 0 -1 64 1 0 0 0 0 0 0 0 25 0 12 0 274695790 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=14234/tid=14246] ppid=14232 vsize=1786100 CPUtime=0 /proc/14234/task/14246/stat : 14246 (java) S 14232 14234 2902 0 -1 64 1 0 0 0 0 0 0 0 15 0 12 0 274695790 1828966400 14018 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.89 Current children cumulated vsize (KiB) 1786100 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.51809 CPU time (s): 1.91771 CPU user time (s): 1.82772 CPU system time (s): 0.089986 CPU usage (%): 126.324 Max. virtual memory (cumulated for all children) (KiB): 1786100 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.82772 system time used= 0.089986 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14871 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= 264 involuntary context switches= 170 runsolver used 0.005999 second user time and 0.006998 second system time The end
Begin job on node66 on Tue May 1 02:37:42 UTC 2007 IDJOB= 429634 IDBENCH= 47923 IDSOLVER= 159 FILE ID= node66/429634-1177987062 PBS_JOBID= 4728123 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429634-1177987062/sat4jPseudoResolution.jar /tmp/evaluation/429634-1177987062/instance-429634-1177987062.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node66/watcher-429634-1177987062 -o ROOT/results/node66/solver-429634-1177987062 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/429634-1177987062/sat4jPseudoResolution.jar /tmp/evaluation/429634-1177987062/instance-429634-1177987062.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 872806d45eb1cc1623065d320b93ba6e RANDOM SEED= 651939758 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node66.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: 1814024 kB Buffers: 24248 kB Cached: 138252 kB SwapCached: 3760 kB Active: 65460 kB Inactive: 110352 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1814024 kB SwapTotal: 4192956 kB SwapFree: 4183004 kB Dirty: 3584 kB Writeback: 0 kB Mapped: 18980 kB Slab: 52148 kB Committed_AS: 2862856 kB PageTables: 1392 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= 66561 MiB End job on node66 on Tue May 1 02:37:44 UTC 2007