Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 2 | 2.12068 | 1.56749 |
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 | 0.160975 |
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) 2004-2008 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 0.21/0.22 c Pseudo Boolean Optimization 0.21/0.22 c --- Begin Solver configuration --- 0.21/0.22 c Stops conflict analysis at the first Unique Implication Point 0.21/0.22 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.21/0.22 c Learn all clauses as in MiniSAT 0.21/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.21/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.21/0.22 c Expensive reason simplification 0.21/0.22 c MiniSAT restarts strategy 0.21/0.22 c Memory based learned constraints deletion strategy 0.21/0.22 c timeout=2147483s 0.21/0.22 c DB Simplification allowed=false 0.21/0.22 c --- End Solver configuration --- 0.21/0.22 c solving HOME/instance-1857391-1244944518.opb 0.21/0.22 c reading problem ... 0.34/0.33 c ... done. Wall clock time 0.107s. 0.34/0.33 c #vars 280 0.34/0.33 c #constraints 372 0.34/0.33 c constraints type 0.34/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 175 0.34/0.33 c org.sat4j.pb.constraints.pb.MaxWatchPb => 197 1.06/0.75 c SATISFIABLE 1.06/0.75 c OPTIMIZING... 1.06/0.75 c Got one! Elapsed wall clock time (in seconds):0.535 1.06/0.75 o 17 1.20/0.80 c Got one! Elapsed wall clock time (in seconds):0.58 1.20/0.80 o 13 1.20/0.86 c Got one! Elapsed wall clock time (in seconds):0.64 1.20/0.86 o 3 1.99/1.48 c Got one! Elapsed wall clock time (in seconds):1.259 1.99/1.48 o 2 2.09/1.50 c starts : 21 2.09/1.50 c conflicts : 8320 2.09/1.50 c decisions : 10310 2.09/1.50 c propagations : 114838 2.09/1.50 c inspects : 1355214 2.09/1.50 c learnt literals : 1 2.09/1.50 c learnt binary clauses : 9 2.09/1.50 c learnt ternary clauses : 52 2.09/1.50 c learnt clauses : 8319 2.09/1.50 c ignored clauses : 0 2.09/1.50 c root simplifications : 0 2.09/1.50 c removed literals (reason simplification) : 86895 2.09/1.50 c reason swapping (by a shorter reason) : 0 2.09/1.50 c Calls to reduceDB : 0 2.09/1.50 c speed (assignments/second) : 4992956.521739131 2.09/1.50 c non guided choices 438 2.09/1.50 c learnt constraints type 2.09/1.50 c constraints type 2.09/1.50 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 175 2.09/1.50 c org.sat4j.pb.constraints.pb.MaxWatchPb => 197 2.09/1.50 s OPTIMUM FOUND 2.09/1.50 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 x232 -x233 x234 x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 x247 -x248 x249 x250 -x251 -x252 -x253 -x254 -x255 -x256 x257 -x258 x259 -x260 -x261 x262 -x263 x264 -x265 -x266 -x267 -x268 -x269 -x270 -x271 x272 -x273 x274 -x275 -x276 x277 -x278 x279 -x280 2.09/1.50 c objective function=2 2.09/1.50 c Total wall clock time (in seconds): 1.285
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857391-1244944518/watcher-1857391-1244944518 -o /tmp/evaluation-result-1857391-1244944518/solver-1857391-1244944518 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857391-1244944518.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: 1.08 1.03 1.00 2/64 10079 /proc/meminfo: memFree=1296400/2055920 swapFree=4191900/4192956 [pid=10079] ppid=10077 vsize=18576 CPUtime=0 /proc/10079/stat : 10079 (runsolver) D 10077 10079 9511 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 162048502 19021824 284 1992294400 4194304 4302564 548682068432 18446744073709551615 264840473895 0 2147483391 4096 24578 18446744072099855350 0 0 17 1 0 0 /proc/10079/statm: 4644 284 249 26 0 2626 0 [startup+0.0311141 s] /proc/loadavg: 1.08 1.03 1.00 2/64 10079 /proc/meminfo: memFree=1296400/2055920 swapFree=4191900/4192956 [pid=10079] ppid=10077 vsize=1466792 CPUtime=0.01 /proc/10079/stat : 10079 (java) S 10077 10079 9511 0 -1 0 2359 0 1 0 0 1 0 0 18 0 4 0 162048502 1501995008 2108 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 /proc/10079/statm: 366698 2108 459 9 0 364450 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1466792 [startup+0.102126 s] /proc/loadavg: 1.08 1.03 1.00 2/64 10079 /proc/meminfo: memFree=1296400/2055920 swapFree=4191900/4192956 [pid=10079] ppid=10077 vsize=1472584 CPUtime=0.08 /proc/10079/stat : 10079 (java) S 10077 10079 9511 0 -1 0 3602 0 1 0 6 2 0 0 18 0 12 0 162048502 1507926016 3345 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10079/statm: 368146 3345 1066 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301164 s] /proc/loadavg: 1.08 1.03 1.00 2/64 10079 /proc/meminfo: memFree=1296400/2055920 swapFree=4191900/4192956 [pid=10079] ppid=10077 vsize=1475004 CPUtime=0.34 /proc/10079/stat : 10079 (java) S 10077 10079 9511 0 -1 0 4993 0 1 0 30 4 0 0 18 0 12 0 162048502 1510404096 4731 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10079/statm: 368751 4731 1357 9 0 366094 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1475004 [startup+0.702238 s] /proc/loadavg: 1.08 1.03 1.00 2/64 10079 /proc/meminfo: memFree=1296400/2055920 swapFree=4191900/4192956 [pid=10079] ppid=10077 vsize=1479208 CPUtime=1.06 /proc/10079/stat : 10079 (java) S 10077 10079 9511 0 -1 0 7343 0 1 0 101 5 0 0 18 0 13 0 162048502 1514708992 6556 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10079/statm: 369802 6556 1411 9 0 367145 0 Current children cumulated CPU time (s) 1.06 Current children cumulated vsize (KiB) 1479208 [startup+1.50138 s] /proc/loadavg: 1.08 1.03 1.00 2/77 10092 /proc/meminfo: memFree=1264616/2055920 swapFree=4191900/4192956 [pid=10079] ppid=10077 vsize=1479208 CPUtime=2.09 /proc/10079/stat : 10079 (java) S 10077 10079 9511 0 -1 0 15235 0 1 0 200 9 0 0 18 0 13 0 162048502 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 /proc/10079/statm: 369802 13903 1415 9 0 367145 0 [pid=10079/tid=10081] ppid=10077 vsize=1479208 CPUtime=1.25 /proc/10079/task/10081/stat : 10081 (java) R 10077 10079 9511 0 -1 64 11703 0 1 0 118 7 0 0 25 0 13 0 162048503 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4109126762 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10079/tid=10082] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10082/stat : 10082 (java) S 10077 10079 9511 0 -1 64 3 0 0 0 0 0 0 0 20 0 13 0 162048505 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10079/tid=10083] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10083/stat : 10083 (java) S 10077 10079 9511 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 162048505 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10079/tid=10084] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10084/stat : 10084 (java) S 10077 10079 9511 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 162048506 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=10079/tid=10085] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10085/stat : 10085 (java) S 10077 10079 9511 0 -1 64 10 0 0 0 0 0 0 0 23 0 13 0 162048507 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10079/tid=10086] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10086/stat : 10086 (java) S 10077 10079 9511 0 -1 64 4 0 0 0 0 0 0 0 24 0 13 0 162048507 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10079/tid=10087] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10087/stat : 10087 (java) S 10077 10079 9511 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 162048511 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10079/tid=10088] ppid=10077 vsize=1479208 CPUtime=0.5 /proc/10079/task/10088/stat : 10088 (java) S 10077 10079 9511 0 -1 64 1713 0 0 0 50 0 0 0 16 0 13 0 162048511 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10079/tid=10089] ppid=10077 vsize=1479208 CPUtime=0.31 /proc/10079/task/10089/stat : 10089 (java) S 10077 10079 9511 0 -1 64 1071 0 0 0 31 0 0 0 16 0 13 0 162048511 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10079/tid=10090] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10090/stat : 10090 (java) S 10077 10079 9511 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 162048511 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=10079/tid=10091] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10091/stat : 10091 (java) S 10077 10079 9511 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 162048511 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=10079/tid=10092] ppid=10077 vsize=1479208 CPUtime=0 /proc/10079/task/10092/stat : 10092 (java) S 10077 10079 9511 0 -1 64 4 0 0 0 0 0 0 0 19 0 13 0 162048535 1514708992 13903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.09 Current children cumulated vsize (KiB) 1479208 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.56749 CPU time (s): 2.12068 CPU user time (s): 2.01069 CPU system time (s): 0.109983 CPU usage (%): 135.291 Max. virtual memory (cumulated for all children) (KiB): 1479352 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.01069 system time used= 0.109983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 15256 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= 369 involuntary context switches= 244 runsolver used 0.003999 second user time and 0.013997 second system time The end
Begin job on node44 at 2009-06-14 03:55:18 IDJOB=1857391 IDBENCH=47993 IDSOLVER=682 FILE ID=node44/1857391-1244944518 PBS_JOBID= 9354678 Free space on /tmp= 65988 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= 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= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857391-1244944518/watcher-1857391-1244944518 -o /tmp/evaluation-result-1857391-1244944518/solver-1857391-1244944518 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857391-1244944518.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= ade4038b6c8c483ca1d44b3698e37050 RANDOM SEED=1765720489 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: 1296816 kB Buffers: 67104 kB Cached: 616852 kB SwapCached: 260 kB Active: 57148 kB Inactive: 640072 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1296816 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 276 kB Writeback: 0 kB Mapped: 21804 kB Slab: 47828 kB Committed_AS: 131272 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 2009-06-14 03:55:20