Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 100 | 0.922859 | 0.634528 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-100-3_4-yes1-3.opb |
MD5SUM | 577b644759bfadb428b7642b44c91218 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 100 |
Best CPU time to get the best result obtained on this benchmark | 0.014997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 100 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 440 |
Number of constraints which are clauses | 440 |
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 | 2 |
Maximum length of a constraint | 3 |
Number of terms in the objective function | 200 |
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 | 200 |
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 | 200 |
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 |
0.09/0.13 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 0.25/0.20 c Pseudo Boolean Optimization 0.25/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.20 c --- Begin Solver configuration --- 0.25/0.20 c Stops conflict analysis at the first Unique Implication Point 0.25/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@1ef9f1d 0.25/0.20 c Learn all clauses as in MiniSAT 0.25/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.20 c No reason simplification 0.25/0.20 c Armin Biere (Picosat) restarts strategy 0.25/0.20 c Glucose learned constraints deletion strategy 0.25/0.20 c timeout=2147483s 0.25/0.20 c DB Simplification allowed=false 0.25/0.20 c --- End Solver configuration --- 0.25/0.20 c solving HOME/instance-2661177-1276430138.opb 0.25/0.20 c reading problem ... 0.38/0.33 c ... done. Wall clock time 0.131s. 0.38/0.33 c #vars 200 0.38/0.33 c #constraints 440 0.38/0.33 c constraints type 0.38/0.33 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 100 0.38/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 340 0.52/0.49 c SATISFIABLE 0.52/0.49 c OPTIMIZING... 0.52/0.49 c Got one! Elapsed wall clock time (in seconds):0.29 0.52/0.49 o 100 0.67/0.57 c starts : 2 0.67/0.57 c conflicts : 93 0.67/0.57 c decisions : 186 0.67/0.57 c propagations : 3777 0.67/0.57 c inspects : 8159 0.67/0.57 c learnt literals : 1 0.67/0.57 c learnt binary clauses : 19 0.67/0.57 c learnt ternary clauses : 23 0.67/0.57 c learnt clauses : 91 0.67/0.57 c ignored clauses : 0 0.67/0.57 c root simplifications : 0 0.67/0.57 c removed literals (reason simplification) : 0 0.67/0.57 c reason swapping (by a shorter reason) : 0 0.67/0.57 c Calls to reduceDB : 0 0.67/0.57 c number of reductions to clauses (during analyze) : 0 0.67/0.57 c number of learned constraints concerned by reduction : 0 0.67/0.57 c number of learning phase by resolution : 0 0.67/0.57 c number of learning phase by cutting planes : 0 0.67/0.57 c speed (assignments/second) : 52458.333333333336 0.67/0.57 c non guided choices 0 0.67/0.57 c learnt constraints type 0.67/0.57 c constraints type 0.67/0.57 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 100 0.67/0.57 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 340 0.67/0.57 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.67/0.57 s OPTIMUM FOUND 0.67/0.57 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 0.67/0.57 c objective function=100 0.67/0.57 c Total wall clock time (in seconds): 0.37
OK 100
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661177-1276430138/watcher-2661177-1276430138 -o /tmp/evaluation-result-2661177-1276430138/solver-2661177-1276430138 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661177-1276430138.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: 0.97 0.99 0.99 3/106 22485 /proc/meminfo: memFree=1856612/2059040 swapFree=4140260/4192956 [pid=22485] ppid=22483 vsize=1832 CPUtime=0 /proc/22485/stat : 22485 (java) R 22483 22485 21900 0 -1 4194304 394 0 0 0 0 0 0 0 24 0 1 0 18615313 1875968 126 1992294400 134512640 134550932 4287711696 18446744073709551615 12190471 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22485/statm: 458 129 93 10 0 63 0 [startup+0.047228 s] /proc/loadavg: 0.97 0.99 0.99 3/106 22485 /proc/meminfo: memFree=1856612/2059040 swapFree=4140260/4192956 [pid=22485] ppid=22483 vsize=1521664 CPUtime=0.03 /proc/22485/stat : 22485 (java) S 22483 22485 21900 0 -1 4202496 3515 0 1 0 2 1 0 0 18 0 7 0 18615313 1558183936 2959 1992294400 134512640 134550932 4287711696 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/22485/statm: 380416 2959 993 10 0 377726 0 Current children cumulated CPU time (s) 0.03 Current children cumulated vsize (KiB) 1521664 [startup+0.101238 s] /proc/loadavg: 0.97 0.99 0.99 3/106 22485 /proc/meminfo: memFree=1856612/2059040 swapFree=4140260/4192956 [pid=22485] ppid=22483 vsize=1524184 CPUtime=0.09 /proc/22485/stat : 22485 (java) S 22483 22485 21900 0 -1 4202496 4000 0 1 0 7 2 0 0 18 0 12 0 18615313 1560764416 3440 1992294400 134512640 134550932 4287711696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22485/statm: 381046 3440 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300866 s] /proc/loadavg: 0.97 0.99 0.99 3/106 22485 /proc/meminfo: memFree=1856612/2059040 swapFree=4140260/4192956 [pid=22485] ppid=22483 vsize=1525800 CPUtime=0.38 /proc/22485/stat : 22485 (java) S 22483 22485 21900 0 -1 4202496 5377 0 1 0 36 2 0 0 18 0 12 0 18615313 1562419200 4813 1992294400 134512640 134550932 4287711696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22485/statm: 381450 4813 1362 10 0 378752 0 Current children cumulated CPU time (s) 0.38 Current children cumulated vsize (KiB) 1525800 Solver just ended. Dumping a history of the last processes samples [startup+0.500868 s] /proc/loadavg: 0.97 0.99 0.99 3/106 22485 /proc/meminfo: memFree=1856612/2059040 swapFree=4140260/4192956 [pid=22485] ppid=22483 vsize=1526124 CPUtime=0.67 /proc/22485/stat : 22485 (java) S 22483 22485 21900 0 -1 4202496 5880 0 1 0 65 2 0 0 18 0 13 0 18615313 1562750976 5316 1992294400 134512640 134550932 4287711696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22485/statm: 381531 5316 1402 10 0 378833 0 Current children cumulated CPU time (s) 0.67 Current children cumulated vsize (KiB) 1526124 [startup+0.60087 s] /proc/loadavg: 0.97 0.99 0.99 3/106 22485 /proc/meminfo: memFree=1856612/2059040 swapFree=4140260/4192956 [pid=22485] ppid=22483 vsize=1528644 CPUtime=0.87 /proc/22485/stat : 22485 (java) S 22483 22485 21900 0 -1 4202496 6513 0 1 0 84 3 0 0 18 0 13 0 18615313 1565331456 5945 1992294400 134512640 134550932 4287711696 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22485/statm: 382161 5945 1413 10 0 379463 0 Current children cumulated CPU time (s) 0.87 Current children cumulated vsize (KiB) 1528644 Child status: 30 Real time (s): 0.634528 CPU time (s): 0.922859 CPU user time (s): 0.886865 CPU system time (s): 0.035994 CPU usage (%): 145.44 Max. virtual memory (cumulated for all children) (KiB): 1528644 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.886865 system time used= 0.035994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6610 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= 119 involuntary context switches= 101 runsolver used 0.001999 second user time and 0.009998 second system time The end
Begin job on node013 at 2010-06-13 13:55:38 IDJOB=2661177 IDBENCH=2118 IDSOLVER=1165 FILE ID=node013/2661177-1276430138 PBS_JOBID= 11173307 Free space on /tmp= 62464 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-aim-100-3_4-yes1-3.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661177-1276430138/watcher-2661177-1276430138 -o /tmp/evaluation-result-2661177-1276430138/solver-2661177-1276430138 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661177-1276430138.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 577b644759bfadb428b7642b44c91218 RANDOM SEED=405586001 node013.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 : 3000.253 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 : 6000.50 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 : 3000.253 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 : 5599.54 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1856884 kB Buffers: 17556 kB Cached: 106808 kB SwapCached: 5696 kB Active: 36300 kB Inactive: 100908 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1856884 kB SwapTotal: 4192956 kB SwapFree: 4140260 kB Dirty: 288 kB Writeback: 0 kB AnonPages: 11500 kB Mapped: 12908 kB Slab: 42816 kB PageTables: 4016 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180112 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= 62464 MiB End job on node013 at 2010-06-13 13:55:39