Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 94 | 0.854869 | 0.56498 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh12.opb |
MD5SUM | fd12bfc1188405a8c0d2850776ec5d6d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 94 |
Best CPU time to get the best result obtained on this benchmark | 0.011997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 94 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 950 |
Number of constraints which are clauses | 950 |
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 | 11 |
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 |
0.08/0.13 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 0.08/0.20 c Pseudo Boolean Optimization 0.08/0.20 c --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.08/0.20 c Expensive reason simplification 0.08/0.20 c Armin Biere (Picosat) restarts strategy 0.08/0.20 c Glucose learned constraints deletion strategy 0.08/0.20 c timeout=2147483s 0.08/0.20 c DB Simplification allowed=false 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving HOME/instance-2659710-1276448592.opb 0.08/0.20 c reading problem ... 0.57/0.46 c ... done. Wall clock time 0.263s. 0.57/0.46 c #vars 200 0.57/0.46 c #constraints 950 0.57/0.46 c constraints type 0.57/0.46 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 774 0.57/0.46 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176 0.76/0.50 c SATISFIABLE 0.76/0.50 c OPTIMIZING... 0.76/0.50 c Got one! Elapsed wall clock time (in seconds):0.3 0.76/0.50 o 94 0.76/0.53 c starts : 2 0.76/0.53 c conflicts : 17 0.76/0.53 c decisions : 33 0.76/0.53 c propagations : 1223 0.76/0.53 c inspects : 4730 0.76/0.53 c learnt literals : 3 0.76/0.53 c learnt binary clauses : 6 0.76/0.53 c learnt ternary clauses : 3 0.76/0.53 c learnt clauses : 13 0.76/0.53 c ignored clauses : 0 0.76/0.53 c root simplifications : 0 0.76/0.53 c removed literals (reason simplification) : 75 0.76/0.53 c reason swapping (by a shorter reason) : 0 0.76/0.53 c Calls to reduceDB : 0 0.76/0.53 c number of reductions to clauses (during analyze) : 0 0.76/0.53 c number of learned constraints concerned by reduction : 0 0.76/0.53 c number of learning phase by resolution : 0 0.76/0.53 c number of learning phase by cutting planes : 0 0.76/0.53 c speed (assignments/second) : 47038.46153846154 0.76/0.53 c non guided choices 0 0.76/0.53 c learnt constraints type 0.76/0.53 c constraints type 0.76/0.53 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 774 0.76/0.53 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.76/0.53 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 176 0.76/0.53 s OPTIMUM FOUND 0.76/0.53 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 0.76/0.53 c objective function=94 0.76/0.53 c Total wall clock time (in seconds): 0.333
OK 94
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659710-1276448592/watcher-2659710-1276448592 -o /tmp/evaluation-result-2659710-1276448592/solver-2659710-1276448592 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659710-1276448592.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: 1.72 2.00 1.65 3/106 25533 /proc/meminfo: memFree=1860052/2059040 swapFree=4142408/4192956 [pid=25533] ppid=25531 vsize=444 CPUtime=0 /proc/25533/stat : 25533 (java) R 25531 25533 25013 0 -1 4194304 302 0 0 0 0 0 0 0 19 0 1 0 18515532 454656 48 1992294400 134512640 134550932 4287992544 18446744073709551615 1954388 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25533/statm: 111 48 38 10 0 25 0 [startup+0.0647599 s] /proc/loadavg: 1.72 2.00 1.65 3/106 25533 /proc/meminfo: memFree=1860052/2059040 swapFree=4142408/4192956 [pid=25533] ppid=25531 vsize=1521796 CPUtime=0.05 /proc/25533/stat : 25533 (java) S 25531 25533 25013 0 -1 4202496 3690 0 1 0 4 1 0 0 18 0 7 0 18515532 1558319104 3131 1992294400 134512640 134550932 4287992544 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/25533/statm: 380449 3131 1033 10 0 377759 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1521796 [startup+0.101766 s] /proc/loadavg: 1.72 2.00 1.65 3/106 25533 /proc/meminfo: memFree=1860052/2059040 swapFree=4142408/4192956 [pid=25533] ppid=25531 vsize=1524184 CPUtime=0.08 /proc/25533/stat : 25533 (java) S 25531 25533 25013 0 -1 4202496 3999 0 1 0 7 1 0 0 18 0 12 0 18515532 1560764416 3438 1992294400 134512640 134550932 4287992544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25533/statm: 381046 3438 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.301813 s] /proc/loadavg: 1.72 2.00 1.65 3/106 25533 /proc/meminfo: memFree=1860052/2059040 swapFree=4142408/4192956 [pid=25533] ppid=25531 vsize=1526392 CPUtime=0.37 /proc/25533/stat : 25533 (java) S 25531 25533 25013 0 -1 4202496 5369 0 1 0 35 2 0 0 18 0 12 0 18515532 1563025408 4806 1992294400 134512640 134550932 4287992544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25533/statm: 381598 4806 1361 10 0 378900 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526392 Solver just ended. Dumping a history of the last processes samples [startup+0.501811 s] /proc/loadavg: 1.72 2.00 1.65 3/106 25533 /proc/meminfo: memFree=1860052/2059040 swapFree=4142408/4192956 [pid=25533] ppid=25531 vsize=1528476 CPUtime=0.76 /proc/25533/stat : 25533 (java) S 25531 25533 25013 0 -1 4202496 6406 0 1 0 74 2 0 0 18 0 13 0 18515532 1565159424 5786 1992294400 134512640 134550932 4287992544 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25533/statm: 382119 5786 1390 10 0 379421 0 Current children cumulated CPU time (s) 0.76 Current children cumulated vsize (KiB) 1528476 Child status: 30 Real time (s): 0.56498 CPU time (s): 0.854869 CPU user time (s): 0.817875 CPU system time (s): 0.036994 CPU usage (%): 151.31 Max. virtual memory (cumulated for all children) (KiB): 1528476 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.817875 system time used= 0.036994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6511 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= 91 involuntary context switches= 106 runsolver used 0.002999 second user time and 0.011998 second system time The end
Begin job on node019 at 2010-06-13 19:03:12 IDJOB=2659710 IDBENCH=2136 IDSOLVER=1164 FILE ID=node019/2659710-1276448592 PBS_JOBID= 11173339 Free space on /tmp= 62356 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh12.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659710-1276448592/watcher-2659710-1276448592 -o /tmp/evaluation-result-2659710-1276448592/solver-2659710-1276448592 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659710-1276448592.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= fd12bfc1188405a8c0d2850776ec5d6d RANDOM SEED=720218598 node019.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 : 3000.264 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 : 6000.52 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 : 3000.264 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: 1860432 kB Buffers: 18464 kB Cached: 89544 kB SwapCached: 4636 kB Active: 79696 kB Inactive: 41720 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1860432 kB SwapTotal: 4192956 kB SwapFree: 4142408 kB Dirty: 612 kB Writeback: 0 kB AnonPages: 11608 kB Mapped: 13636 kB Slab: 55340 kB PageTables: 4016 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180612 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= 62356 MiB End job on node019 at 2010-06-13 19:03:13