Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 126 | 1.05984 | 0.765461 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/ datasets/caixa/normalized-1094.cudf.paranoid.opb |
MD5SUM | df01e3a04dd15d00e30df0eb146eefce |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 126 |
Best CPU time to get the best result obtained on this benchmark | 0.017996 |
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 | 331 |
Total number of constraints | 2032 |
Number of constraints which are clauses | 2032 |
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 | 156 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 156 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 156 |
Number of bits of the biggest sum of numbers | 8 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.14 c version 2.2.0.v20100526 0.08/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.14 c java.vm.version 11.2-b01 0.08/0.14 c java.vm.vendor Sun Microsystems Inc. 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0_12 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c No reason simplification 0.23/0.21 c Armin Biere (Picosat) restarts strategy 0.23/0.21 c Glucose learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-2683828-1277511648.opb 0.23/0.21 c reading problem ... 0.66/0.56 c ... done. Wall clock time 0.355s. 0.66/0.56 c #vars 331 0.66/0.56 c #constraints 2018 0.66/0.56 c constraints type 0.66/0.56 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1793 0.66/0.56 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 223 0.80/0.63 c SATISFIABLE 0.80/0.63 c OPTIMIZING... 0.80/0.63 c Got one! Elapsed wall clock time (in seconds):0.419 0.80/0.63 o 126 0.98/0.74 c starts : 2 0.98/0.74 c conflicts : 27 0.98/0.74 c decisions : 616 0.98/0.74 c propagations : 2137 0.98/0.74 c inspects : 9375 0.98/0.74 c learnt literals : 0 0.98/0.74 c learnt binary clauses : 22 0.98/0.74 c learnt ternary clauses : 1 0.98/0.74 c learnt clauses : 26 0.98/0.74 c ignored clauses : 0 0.98/0.74 c root simplifications : 0 0.98/0.74 c removed literals (reason simplification) : 0 0.98/0.74 c reason swapping (by a shorter reason) : 0 0.98/0.74 c Calls to reduceDB : 0 0.98/0.74 c number of reductions to clauses (during analyze) : 0 0.98/0.74 c number of learned constraints concerned by reduction : 0 0.98/0.74 c number of learning phase by resolution : 0 0.98/0.74 c number of learning phase by cutting planes : 0 0.98/0.74 c speed (assignments/second) : 19971.96261682243 0.98/0.74 c non guided choices 1 0.98/0.74 c learnt constraints type 0.98/0.74 c constraints type 0.98/0.74 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1793 0.98/0.74 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 223 0.98/0.74 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.98/0.74 s OPTIMUM FOUND 0.98/0.74 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 0.98/0.74 c objective function=126 0.98/0.74 c Total wall clock time (in seconds): 0.535
OK 126
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683828-1277511648/watcher-2683828-1277511648 -o /tmp/evaluation-result-2683828-1277511648/solver-2683828-1277511648 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2683828-1277511648.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 1.02 1.01 3/106 32616 /proc/meminfo: memFree=1843760/2059040 swapFree=4139460/4192956 [pid=32616] ppid=32614 vsize=248 CPUtime=0 /proc/32616/stat : 32616 (java) R 32614 32616 31134 0 -1 4194304 282 0 0 0 0 0 0 0 17 0 1 0 92455717 253952 28 1992294400 134512640 134550932 4290149584 18446744073709551615 3899988 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/32616/statm: 62 28 21 10 0 23 0 [startup+0.0253469 s] /proc/loadavg: 1.08 1.02 1.01 3/106 32616 /proc/meminfo: memFree=1843760/2059040 swapFree=4139460/4192956 [pid=32616] ppid=32614 vsize=1517196 CPUtime=0.01 /proc/32616/stat : 32616 (java) S 32614 32616 31134 0 -1 4202496 2619 0 1 0 0 1 0 0 15 0 2 0 92455717 1553608704 2063 1992294400 134512640 134550932 4290149584 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/32616/statm: 379428 2064 419 10 0 377139 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 1517196 [startup+0.101346 s] /proc/loadavg: 1.08 1.02 1.01 3/106 32616 /proc/meminfo: memFree=1843760/2059040 swapFree=4139460/4192956 [pid=32616] ppid=32614 vsize=1524184 CPUtime=0.08 /proc/32616/stat : 32616 (java) S 32614 32616 31134 0 -1 4202496 3997 0 1 0 6 2 0 0 15 0 12 0 92455717 1560764416 3436 1992294400 134512640 134550932 4290149584 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32616/statm: 381046 3436 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300342 s] /proc/loadavg: 1.08 1.02 1.01 3/106 32616 /proc/meminfo: memFree=1843760/2059040 swapFree=4139460/4192956 [pid=32616] ppid=32614 vsize=1526432 CPUtime=0.36 /proc/32616/stat : 32616 (java) S 32614 32616 31134 0 -1 4202496 5335 0 1 0 32 4 0 0 15 0 12 0 92455717 1563066368 4772 1992294400 134512640 134550932 4290149584 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32616/statm: 381608 4772 1362 10 0 378910 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526432 [startup+0.716334 s] /proc/loadavg: 1.08 1.02 1.01 3/106 32616 /proc/meminfo: memFree=1843760/2059040 swapFree=4139460/4192956 [pid=32616] ppid=32614 vsize=1528952 CPUtime=0.98 /proc/32616/stat : 32616 (java) S 32614 32616 31134 0 -1 4202496 6856 0 1 0 94 4 0 0 15 0 13 0 92455717 1565646848 6254 1992294400 134512640 134550932 4290149584 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/32616/statm: 382238 6254 1413 10 0 379540 0 Current children cumulated CPU time (s) 0.98 Current children cumulated vsize (KiB) 1528952 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.765461 CPU time (s): 1.05984 CPU user time (s): 1.00785 CPU system time (s): 0.051992 CPU usage (%): 138.457 Max. virtual memory (cumulated for all children) (KiB): 1528952 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.00785 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6987 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= 177 involuntary context switches= 136 runsolver used 0.001999 second user time and 0.009998 second system time The end
Begin job on node056 at 2010-06-26 02:20:48 IDJOB=2683828 IDBENCH=72142 IDSOLVER=1165 FILE ID=node056/2683828-1277511648 PBS_JOBID= 11190645 Free space on /tmp= 98380 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/datasets/caixa/normalized-1094.cudf.paranoid.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683828-1277511648/watcher-2683828-1277511648 -o /tmp/evaluation-result-2683828-1277511648/solver-2683828-1277511648 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2683828-1277511648.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= df01e3a04dd15d00e30df0eb146eefce RANDOM SEED=1197470219 node056.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 : 3000.215 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 : 6000.43 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 : 3000.215 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 : 5599.47 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1844156 kB Buffers: 8864 kB Cached: 134884 kB SwapCached: 7340 kB Active: 75396 kB Inactive: 82356 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1844156 kB SwapTotal: 4192956 kB SwapFree: 4139460 kB Dirty: 992 kB Writeback: 0 kB AnonPages: 11576 kB Mapped: 11928 kB Slab: 35068 kB PageTables: 4136 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180860 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= 98380 MiB End job on node056 at 2010-06-26 02:20:49