Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 100 | 0.840872 | 0.616038 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-100-3_4-yes1-1.opb |
MD5SUM | 3c1330c3d34b37d42a433028f01e847e |
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 | 0.018996 |
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 | 439 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
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 | 2 |
Number of bits of the biggest number in a constraint | 2 |
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 |
0.08/0.13 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 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1393557488 0.08/0.14 c Max memory 1395916800 0.08/0.14 c Total memory 1395916800 0.08/0.14 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 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.PBMaxClauseCardConstrDataStructure@1ef9f1d 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 phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No 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-2661155-1276421512.opb 0.24/0.20 c reading problem ... 0.37/0.34 c ... done. Wall clock time 0.138s. 0.37/0.34 c #vars 200 0.37/0.34 c #constraints 440 0.37/0.34 c constraints type 0.37/0.34 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 101 0.37/0.34 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 339 0.51/0.48 c SATISFIABLE 0.51/0.48 c OPTIMIZING... 0.51/0.48 c Got one! Elapsed wall clock time (in seconds):0.281 0.51/0.48 o 100 0.64/0.59 c starts : 2 0.64/0.59 c conflicts : 75 0.64/0.59 c decisions : 124 0.64/0.59 c propagations : 3329 0.64/0.59 c inspects : 7308 0.64/0.59 c learnt literals : 0 0.64/0.59 c learnt binary clauses : 17 0.64/0.59 c learnt ternary clauses : 16 0.64/0.59 c learnt clauses : 74 0.64/0.59 c ignored clauses : 0 0.64/0.59 c root simplifications : 0 0.64/0.59 c removed literals (reason simplification) : 0 0.64/0.59 c reason swapping (by a shorter reason) : 0 0.64/0.59 c Calls to reduceDB : 0 0.64/0.59 c number of reductions to clauses (during analyze) : 0 0.64/0.59 c number of learned constraints concerned by reduction : 0 0.64/0.59 c number of learning phase by resolution : 0 0.64/0.59 c number of learning phase by cutting planes : 0 0.64/0.59 c speed (assignments/second) : 32320.388349514564 0.64/0.59 c non guided choices 0 0.64/0.59 c learnt constraints type 0.64/0.59 c constraints type 0.64/0.59 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 101 0.64/0.59 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 339 0.64/0.59 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.64/0.59 s OPTIMUM FOUND 0.64/0.59 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 0.64/0.59 c objective function=100 0.64/0.59 c Total wall clock time (in seconds): 0.392
OK 100
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661155-1276421512/watcher-2661155-1276421512 -o /tmp/evaluation-result-2661155-1276421512/solver-2661155-1276421512 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661155-1276421512.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: 0.85 0.97 0.99 3/106 23986 /proc/meminfo: memFree=1730872/2059040 swapFree=4136464/4192956 [pid=23986] ppid=23984 vsize=248 CPUtime=0 /proc/23986/stat : 23986 (java) R 23984 23986 23834 0 -1 4194304 282 0 0 0 0 0 0 0 19 0 1 0 17755201 253952 28 1992294400 134512640 134550932 4293786976 18446744073709551615 4149726 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/23986/statm: 62 28 21 10 0 23 0 [startup+0.088825 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23986 /proc/meminfo: memFree=1730872/2059040 swapFree=4136464/4192956 [pid=23986] ppid=23984 vsize=1521796 CPUtime=0.07 /proc/23986/stat : 23986 (java) S 23984 23986 23834 0 -1 4202496 3864 0 1 0 5 2 0 0 18 0 7 0 17755201 1558319104 3305 1992294400 134512640 134550932 4293786976 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/23986/statm: 380449 3305 1048 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.100823 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23986 /proc/meminfo: memFree=1730872/2059040 swapFree=4136464/4192956 [pid=23986] ppid=23984 vsize=1524184 CPUtime=0.08 /proc/23986/stat : 23986 (java) S 23984 23986 23834 0 -1 4202496 3977 0 1 0 6 2 0 0 18 0 12 0 17755201 1560764416 3416 1992294400 134512640 134550932 4293786976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23986/statm: 381046 3416 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300847 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23986 /proc/meminfo: memFree=1730872/2059040 swapFree=4136464/4192956 [pid=23986] ppid=23984 vsize=1526104 CPUtime=0.37 /proc/23986/stat : 23986 (java) S 23984 23986 23834 0 -1 4202496 5298 0 1 0 34 3 0 0 18 0 12 0 17755201 1562730496 4735 1992294400 134512640 134550932 4293786976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23986/statm: 381526 4735 1362 10 0 378828 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526104 Solver just ended. Dumping a history of the last processes samples [startup+0.500865 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23986 /proc/meminfo: memFree=1730872/2059040 swapFree=4136464/4192956 [pid=23986] ppid=23984 vsize=1526716 CPUtime=0.64 /proc/23986/stat : 23986 (java) S 23984 23986 23834 0 -1 4202496 5851 0 1 0 61 3 0 0 18 0 13 0 17755201 1563357184 5288 1992294400 134512640 134550932 4293786976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23986/statm: 381679 5288 1389 10 0 378981 0 Current children cumulated CPU time (s) 0.64 Current children cumulated vsize (KiB) 1526716 [startup+0.600884 s] /proc/loadavg: 0.85 0.97 0.99 3/106 23986 /proc/meminfo: memFree=1730872/2059040 swapFree=4136464/4192956 [pid=23986] ppid=23984 vsize=1527896 CPUtime=0.83 /proc/23986/stat : 23986 (java) S 23984 23986 23834 0 -1 4202496 6262 0 1 0 79 4 0 0 18 0 12 0 17755201 1564565504 5698 1992294400 134512640 134550932 4293786976 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/23986/statm: 381974 5698 1407 10 0 379276 0 Current children cumulated CPU time (s) 0.83 Current children cumulated vsize (KiB) 1527896 Child status: 30 Real time (s): 0.616038 CPU time (s): 0.840872 CPU user time (s): 0.795879 CPU system time (s): 0.044993 CPU usage (%): 136.497 Max. virtual memory (cumulated for all children) (KiB): 1527896 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.795879 system time used= 0.044993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6262 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= 94 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node001 at 2010-06-13 11:31:52 IDJOB=2661155 IDBENCH=2077 IDSOLVER=1165 FILE ID=node001/2661155-1276421512 PBS_JOBID= 11173305 Free space on /tmp= 62392 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-yes1-1.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661155-1276421512/watcher-2661155-1276421512 -o /tmp/evaluation-result-2661155-1276421512/solver-2661155-1276421512 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661155-1276421512.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 3c1330c3d34b37d42a433028f01e847e RANDOM SEED=1787515373 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: 1731392 kB Buffers: 91988 kB Cached: 149868 kB SwapCached: 16988 kB Active: 131120 kB Inactive: 130568 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1731392 kB SwapTotal: 4192956 kB SwapFree: 4136464 kB Dirty: 616 kB Writeback: 4 kB AnonPages: 10860 kB Mapped: 9240 kB Slab: 44224 kB PageTables: 3936 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182472 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= 62392 MiB End job on node001 at 2010-06-13 11:31:52