Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 24774 | 1.11383 | 0.732655 |
Name | /OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/ datasets/caixa/normalized-1097.cudf.trendy.opb |
MD5SUM | 607e72b1162859b296603278329a18bd |
Bench Category | OPT-BIGINT-LIN (optimisation, big integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 24774 |
Best CPU time to get the best result obtained on this benchmark | 0.062989 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 484 |
Total number of constraints | 2343 |
Number of constraints which are clauses | 2343 |
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 | 1 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 310 |
Biggest coefficient in the objective function | 24649 |
Number of bits for the biggest coefficient in the objective function | 15 |
Sum of the numbers in the objective function | 3820750 |
Number of bits of the sum of numbers in the objective function | 22 |
Biggest number in a constraint | 24649 |
Number of bits of the biggest number in a constraint | 15 |
Biggest sum of numbers in a constraint | 3820750 |
Number of bits of the biggest sum of numbers | 22 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.20 c Expensive reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2684432-1277516149.opb 0.24/0.20 c reading problem ... 0.72/0.57 c ... done. Wall clock time 0.343s. 0.72/0.57 c #vars 484 0.72/0.57 c #constraints 2328 0.72/0.57 c constraints type 0.72/0.57 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 238 0.72/0.57 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1951 0.90/0.63 c SATISFIABLE 0.90/0.63 c OPTIMIZING... 0.90/0.63 c Got one! Elapsed wall clock time (in seconds):0.43 0.90/0.63 o 24774 0.90/0.67 c starts : 1 0.90/0.67 c conflicts : 29 0.90/0.67 c decisions : 671 0.90/0.67 c propagations : 1851 0.90/0.67 c inspects : 7799 0.90/0.67 c learnt literals : 13 0.90/0.67 c learnt binary clauses : 14 0.90/0.67 c learnt ternary clauses : 2 0.90/0.67 c learnt clauses : 16 0.90/0.67 c ignored clauses : 0 0.90/0.67 c root simplifications : 0 0.90/0.67 c removed literals (reason simplification) : 0 0.90/0.67 c reason swapping (by a shorter reason) : 0 0.90/0.67 c Calls to reduceDB : 0 0.90/0.67 c number of reductions to clauses (during analyze) : 0 0.90/0.67 c number of learned constraints concerned by reduction : 0 0.90/0.67 c number of learning phase by resolution : 0 0.90/0.67 c number of learning phase by cutting planes : 0 0.90/0.67 c speed (assignments/second) : 77125.0 0.90/0.67 c non guided choices 0 0.90/0.68 c learnt constraints type 0.90/0.68 c constraints type 0.90/0.68 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 238 0.90/0.68 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 1951 0.90/0.68 c org.sat4j.pb.constraints.pb.MaxWatchPb => 0 0.90/0.68 s OPTIMUM FOUND 0.90/0.68 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 -x281 -x282 -x283 -x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 -x297 -x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 -x307 -x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 -x321 -x322 -x323 -x324 -x325 -x326 -x327 -x328 -x329 x330 x331 x332 x333 x334 x335 x336 x337 x338 x339 x340 x341 x342 x343 x344 x345 x346 x347 x348 x349 x350 x351 x352 x353 x354 x355 x356 x357 x358 x359 x360 x361 x362 x363 x364 x365 x366 x367 x368 x369 x370 x371 x372 x373 x374 x375 x376 x377 x378 x379 x380 x381 x382 x383 x384 x385 x386 x387 x388 x389 x390 x391 x392 x393 x394 x395 x396 x397 x398 x399 x400 x401 x402 x403 x404 x405 x406 x407 x408 x409 x410 x411 x412 x413 x414 x415 x416 x417 x418 x419 x420 x421 x422 x423 x424 x425 x426 x427 x428 x429 x430 x431 -x432 -x433 -x434 -x435 -x436 -x437 -x438 -x439 -x440 -x441 -x442 -x443 -x444 -x445 -x446 -x447 -x448 -x449 -x450 -x451 -x452 -x453 -x454 -x455 -x456 -x457 -x458 -x459 -x460 x461 -x462 x463 x464 x465 x466 x467 x468 x469 x470 x471 x472 x473 x474 x475 x476 x477 x478 x479 x480 x481 x482 x483 x484 0.90/0.68 c objective function=24774 0.90/0.68 c Total wall clock time (in seconds): 0.483
OK 24774
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2684432-1277516149/watcher-2684432-1277516149 -o /tmp/evaluation-result-2684432-1277516149/solver-2684432-1277516149 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2684432-1277516149.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: 1.18 1.08 1.02 3/106 1272 /proc/meminfo: memFree=1812532/2059040 swapFree=4135556/4192956 [pid=1272] ppid=1270 vsize=248 CPUtime=0 /proc/1272/stat : 1272 (java6) R 1270 1272 32179 0 -1 4194304 108 0 0 0 0 0 0 0 19 0 1 0 127218907 253952 28 1992294400 134512640 134550932 4287301056 18446744073709551615 4149726 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/1272/statm: 62 28 21 10 0 23 0 [startup+0.0468179 s] /proc/loadavg: 1.18 1.08 1.02 3/106 1272 /proc/meminfo: memFree=1812532/2059040 swapFree=4135556/4192956 [pid=1272] ppid=1270 vsize=1521016 CPUtime=0.03 /proc/1272/stat : 1272 (java) S 1270 1272 32179 0 -1 4202496 3493 0 1 0 2 1 0 0 18 0 5 0 127218907 1557520384 2937 1992294400 134512640 134550932 4293461552 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/1272/statm: 380254 2937 990 10 0 377564 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1521016 [startup+0.100824 s] /proc/loadavg: 1.18 1.08 1.02 3/106 1272 /proc/meminfo: memFree=1812532/2059040 swapFree=4135556/4192956 [pid=1272] ppid=1270 vsize=1524184 CPUtime=0.09 /proc/1272/stat : 1272 (java) S 1270 1272 32179 0 -1 4202496 3993 0 1 0 7 2 0 0 18 0 12 0 127218907 1560764416 3433 1992294400 134512640 134550932 4293461552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/1272/statm: 381046 3433 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300848 s] /proc/loadavg: 1.18 1.08 1.02 3/106 1272 /proc/meminfo: memFree=1812532/2059040 swapFree=4135556/4192956 [pid=1272] ppid=1270 vsize=1526436 CPUtime=0.36 /proc/1272/stat : 1272 (java) S 1270 1272 32179 0 -1 4202496 5348 0 1 0 33 3 0 0 18 0 12 0 127218907 1563070464 4786 1992294400 134512640 134550932 4293461552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/1272/statm: 381609 4787 1361 10 0 378911 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526436 [startup+0.700893 s] /proc/loadavg: 1.18 1.08 1.02 3/106 1272 /proc/meminfo: memFree=1812532/2059040 swapFree=4135556/4192956 [pid=1272] ppid=1270 vsize=1528696 CPUtime=1.08 /proc/1272/stat : 1272 (java) S 1270 1272 32179 0 -1 4202496 6906 0 1 0 104 4 0 0 18 0 13 0 127218907 1565384704 6188 1992294400 134512640 134550932 4293461552 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/1272/statm: 382174 6188 1408 10 0 379476 0 Current children cumulated CPU time (s) 1.08 Current children cumulated vsize (KiB) 1528696 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.732655 CPU time (s): 1.11383 CPU user time (s): 1.06084 CPU system time (s): 0.052991 CPU usage (%): 152.026 Max. virtual memory (cumulated for all children) (KiB): 1528696 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.06084 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= 6910 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= 124 involuntary context switches= 111 runsolver used 0.007998 second user time and 0.008998 second system time The end
Begin job on node001 at 2010-06-26 03:35:49 IDJOB=2684432 IDBENCH=72442 IDSOLVER=1164 FILE ID=node001/2684432-1277516149 PBS_JOBID= 11190640 Free space on /tmp= 62440 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-BIGINT-LIN/leberre/opb-trendy/misc2010/datasets/caixa/normalized-1097.cudf.trendy.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2684432-1277516149/watcher-2684432-1277516149 -o /tmp/evaluation-result-2684432-1277516149/solver-2684432-1277516149 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2684432-1277516149.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 607e72b1162859b296603278329a18bd RANDOM SEED=195868863 node001.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.202 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.40 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 : 3000.202 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1812928 kB Buffers: 36208 kB Cached: 111456 kB SwapCached: 9820 kB Active: 42932 kB Inactive: 117904 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1812928 kB SwapTotal: 4192956 kB SwapFree: 4135556 kB Dirty: 668 kB Writeback: 8 kB AnonPages: 11604 kB Mapped: 8316 kB Slab: 63340 kB PageTables: 4196 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 183088 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62440 MiB End job on node001 at 2010-06-26 03:35:50