Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 1.58676 | 1.1976 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb |
MD5SUM | ade4038b6c8c483ca1d44b3698e37050 |
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 | 0.054991 |
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 | 105 |
Total number of constraints | 15 |
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 | 15 |
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) | 175 |
Sum of products size (including duplicates) | 350 |
Number of different products | 175 |
Sum of products size | 350 |
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 0.20/0.20 --- 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/430614-1177996977/instance-430614-1177996977.opb 0.20/0.20 c reading problem ... 0.31/0.33 c ... done. Wall clock time 0.13s. 0.31/0.33 c CPU time (experimental) 0.26s. 0.31/0.33 c #vars 280 0.31/0.33 c #constraints 372 0.84/0.69 c SATISFIABLE 0.84/0.69 c OPTIMIZING... 0.84/0.69 c Got one! Elapsed wall clock time (in seconds):0.486 0.84/0.69 o 9 1.26/0.94 c Got one! Elapsed wall clock time (in seconds):0.736 1.26/0.94 o 5 1.51/1.11 c Got one! Elapsed wall clock time (in seconds):0.912 1.51/1.11 o 3 1.51/1.15 c Got one! Elapsed wall clock time (in seconds):0.948 1.51/1.15 o 2 1.51/1.15 c starts : 22 1.51/1.15 c conflicts : 6836 1.51/1.15 c decisions : 8333 1.51/1.15 c propagations : 85321 1.51/1.15 c inspects : 890799 1.51/1.15 c learnt literals : 0 1.51/1.15 c learnt binary clauses : 1 1.51/1.15 c learnt ternary clauses : 3 1.51/1.15 c learnt clauses : 6836 1.51/1.15 c root simplifications : 0 1.51/1.15 c removed literals (reason simplification) : 0 1.51/1.15 c reason swapping (by a shorter reason) : 0 1.51/1.15 c Calls to reduceDB : 0 1.51/1.15 c speed (decisions/second) : 225216.2162162162 1.51/1.15 c non guided choices 502 1.51/1.15 s OPTIMUM FOUND 1.51/1.15 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 1.51/1.15 v 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 1.51/1.15 v 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 1.51/1.15 v -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 x104 -x105 -x106 x107 -x108 -x109 -x110 -x111 -x112 1.51/1.15 v -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 x132 -x133 1.51/1.15 v x134 -x135 -x136 x137 -x138 x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 1.51/1.15 v -x155 -x156 x157 x158 x159 x160 -x161 x162 x163 x164 x165 -x166 x167 x168 x169 x170 -x171 x172 x173 x174 x175 -x176 x177 x178 1.51/1.15 v x179 x180 -x181 x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 1.51/1.15 v -x200 -x201 x202 -x203 -x204 -x205 -x206 x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 1.51/1.15 v -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 x232 x233 -x234 -x235 -x236 x237 x238 -x239 -x240 -x241 1.51/1.15 v x242 x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 x252 x253 -x254 -x255 -x256 x257 -x258 x259 -x260 -x261 x262 -x263 1.51/1.15 v x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 x272 -x273 x274 -x275 -x276 x277 -x278 x279 -x280 1.51/1.16 c objective function=2 1.51/1.16 c Total wall clock time (ms): 0.953
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node48/watcher-430614-1177996977 -o ROOT/results/node48/solver-430614-1177996977 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430614-1177996977/sat4jPseudoResolution.jar /tmp/evaluation/430614-1177996977/instance-430614-1177996977.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: 0.92 0.98 0.97 2/64 29090 /proc/meminfo: memFree=1799448/2055920 swapFree=4183896/4192956 [pid=29090] ppid=29088 vsize=152 CPUtime=0 /proc/29090/stat : 29090 (java) R 29088 29090 28215 0 -1 0 40 0 0 0 0 0 0 0 18 0 1 0 154543065 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 3531051 0 0 4096 0 0 0 0 17 1 0 0 /proc/29090/statm: 38 26 19 9 0 4 0 [startup+0.049386 s] /proc/loadavg: 0.92 0.98 0.97 2/64 29090 /proc/meminfo: memFree=1799448/2055920 swapFree=4183896/4192956 [pid=29090] ppid=29088 vsize=1776376 CPUtime=0.03 /proc/29090/stat : 29090 (java) S 29088 29090 28215 0 -1 0 3459 0 1 0 2 1 0 0 18 0 4 0 154543065 1819009024 3206 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/29090/statm: 444094 3206 1022 9 0 441730 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1776376 [startup+0.101387 s] /proc/loadavg: 0.92 0.98 0.97 2/64 29090 /proc/meminfo: memFree=1799448/2055920 swapFree=4183896/4192956 [pid=29090] ppid=29088 vsize=1780108 CPUtime=0.08 /proc/29090/stat : 29090 (java) S 29088 29090 28215 0 -1 0 3975 0 1 0 6 2 0 0 18 0 12 0 154543065 1822830592 3718 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29090/statm: 445027 3718 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301405 s] /proc/loadavg: 0.92 0.98 0.97 2/64 29090 /proc/meminfo: memFree=1799448/2055920 swapFree=4183896/4192956 [pid=29090] ppid=29088 vsize=1782340 CPUtime=0.31 /proc/29090/stat : 29090 (java) S 29088 29090 28215 0 -1 0 5103 0 1 0 28 3 0 0 18 0 12 0 154543065 1825116160 4842 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29090/statm: 445585 4842 1260 9 0 443197 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782340 [startup+0.701438 s] /proc/loadavg: 0.92 0.98 0.97 2/64 29090 /proc/meminfo: memFree=1799448/2055920 swapFree=4183896/4192956 [pid=29090] ppid=29088 vsize=1785124 CPUtime=1.01 /proc/29090/stat : 29090 (java) S 29088 29090 28215 0 -1 0 7556 0 1 0 97 4 0 0 18 0 13 0 154543065 1827966976 6810 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29090/statm: 446281 6810 1301 9 0 443893 0 Current children cumulated CPU time (s) 1.01 Current children cumulated vsize (KiB) 1785124 Solver just ended. Dumping a history of the last processes samples [startup+1.10648 s] /proc/loadavg: 0.92 0.98 0.97 3/77 29105 /proc/meminfo: memFree=1764784/2055920 swapFree=4183896/4192956 [pid=29090] ppid=29088 vsize=1785124 CPUtime=1.51 /proc/29090/stat : 29090 (java) S 29088 29090 28215 0 -1 0 11925 0 1 0 145 6 0 0 18 0 13 0 154543065 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29090/statm: 446281 10972 1303 9 0 443893 0 [pid=29090/tid=29092] ppid=29088 vsize=1785124 CPUtime=0.93 /proc/29090/task/29092/stat : 29092 (java) R 29088 29090 28215 0 -1 64 9368 0 1 0 88 5 0 0 23 0 13 0 154543067 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4109539814 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29093] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29093/stat : 29093 (java) S 29088 29090 28215 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 154543068 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29094] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29094/stat : 29094 (java) S 29088 29090 28215 0 -1 64 1 0 0 0 0 0 0 0 20 0 13 0 154543068 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=29090/tid=29095] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29095/stat : 29095 (java) S 29088 29090 28215 0 -1 64 1 0 0 0 0 0 0 0 17 0 13 0 154543071 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29096] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29096/stat : 29096 (java) S 29088 29090 28215 0 -1 64 9 0 0 0 0 0 0 0 22 0 13 0 154543071 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29097] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29097/stat : 29097 (java) S 29088 29090 28215 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 154543071 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29098] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29098/stat : 29098 (java) S 29088 29090 28215 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 154543075 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29099] ppid=29088 vsize=1785124 CPUtime=0.32 /proc/29090/task/29099/stat : 29099 (java) S 29088 29090 28215 0 -1 64 1149 0 0 0 32 0 0 0 17 0 13 0 154543075 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=29090/tid=29100] ppid=29088 vsize=1785124 CPUtime=0.24 /proc/29090/task/29100/stat : 29100 (java) S 29088 29090 28215 0 -1 64 685 0 0 0 24 0 0 0 15 0 13 0 154543075 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29101] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29101/stat : 29101 (java) S 29088 29090 28215 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 154543075 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29090/tid=29102] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29102/stat : 29102 (java) S 29088 29090 28215 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 154543075 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=29090/tid=29105] ppid=29088 vsize=1785124 CPUtime=0 /proc/29090/task/29105/stat : 29105 (java) S 29088 29090 28215 0 -1 64 0 0 0 0 0 0 0 0 22 0 13 0 154543160 1827966976 10972 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.51 Current children cumulated vsize (KiB) 1785124 Child status: 30 Real time (s): 1.1976 CPU time (s): 1.58676 CPU user time (s): 1.50877 CPU system time (s): 0.077988 CPU usage (%): 132.494 Max. virtual memory (cumulated for all children) (KiB): 1785224 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.50877 system time used= 0.077988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 12390 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= 253 involuntary context switches= 178 runsolver used 0.006998 second user time and 0.004999 second system time The end
Begin job on node48 on Tue May 1 05:22:57 UTC 2007 IDJOB= 430614 IDBENCH= 47993 IDSOLVER= 159 FILE ID= node48/430614-1177996977 PBS_JOBID= 4728251 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=3-P1=19-P2=2-P3=19-P4=17-P5=13-P6=37-P7=5-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430614-1177996977/sat4jPseudoResolution.jar /tmp/evaluation/430614-1177996977/instance-430614-1177996977.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node48/watcher-430614-1177996977 -o ROOT/results/node48/solver-430614-1177996977 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/430614-1177996977/sat4jPseudoResolution.jar /tmp/evaluation/430614-1177996977/instance-430614-1177996977.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= ade4038b6c8c483ca1d44b3698e37050 RANDOM SEED= 355141925 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node48.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 : 3000.238 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 : 3000.238 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: 1799792 kB Buffers: 21812 kB Cached: 160712 kB SwapCached: 3116 kB Active: 44460 kB Inactive: 148552 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1799792 kB SwapTotal: 4192956 kB SwapFree: 4183896 kB Dirty: 3584 kB Writeback: 0 kB Mapped: 16444 kB Slab: 49140 kB Committed_AS: 1363144 kB PageTables: 1388 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 node48 on Tue May 1 05:22:59 UTC 2007