Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 97 | 1.68274 | 1.15276 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh212.opb |
MD5SUM | 61258ef9ae3ea0a3e79eb8124ccd651a |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 97 |
Best CPU time to get the best result obtained on this benchmark | 0.064989 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 97 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
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 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 c See www.sat4j.org for details. 0.08/0.15 c version 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 0.08/0.15 c os.name Linux 0.08/0.15 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 0.22/0.22 c Pseudo Boolean Optimization 0.22/0.22 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.22/0.22 c --- Begin Solver configuration --- 0.22/0.22 c Stops conflict analysis at the first Unique Implication Point 0.22/0.22 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.22/0.22 c Learn all clauses as in MiniSAT 0.22/0.22 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.22 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.22 c No reason simplification 0.22/0.22 c Armin Biere (Picosat) restarts strategy 0.22/0.22 c Glucose learned constraints deletion strategy 0.22/0.22 c timeout=2147483s 0.22/0.22 c DB Simplification allowed=false 0.22/0.22 c --- End Solver configuration --- 0.22/0.22 c solving HOME/instance-2661221-1276469026.opb 0.22/0.22 c reading problem ... 0.67/0.51 c ... done. Wall clock time 0.289s. 0.67/0.51 c #vars 200 0.67/0.51 c #constraints 900 0.67/0.51 c constraints type 0.67/0.51 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 154 0.67/0.51 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 746 1.47/1.03 c SATISFIABLE 1.47/1.03 c OPTIMIZING... 1.47/1.03 c Got one! Elapsed wall clock time (in seconds):0.816 1.47/1.03 o 100 1.47/1.05 c Got one! Elapsed wall clock time (in seconds):0.832 1.47/1.05 o 98 1.47/1.06 c Got one! Elapsed wall clock time (in seconds):0.845 1.47/1.06 o 97 1.64/1.12 c starts : 4 1.64/1.12 c conflicts : 168 1.64/1.12 c decisions : 214 1.64/1.12 c propagations : 10155 1.64/1.12 c inspects : 37609 1.64/1.12 c learnt literals : 1 1.64/1.12 c learnt binary clauses : 6 1.64/1.12 c learnt ternary clauses : 10 1.64/1.12 c learnt clauses : 166 1.64/1.12 c ignored clauses : 0 1.64/1.12 c root simplifications : 0 1.64/1.12 c removed literals (reason simplification) : 0 1.64/1.12 c reason swapping (by a shorter reason) : 0 1.64/1.12 c Calls to reduceDB : 0 1.64/1.12 c number of reductions to clauses (during analyze) : 0 1.64/1.12 c number of learned constraints concerned by reduction : 0 1.64/1.12 c number of learning phase by resolution : 0 1.64/1.12 c number of learning phase by cutting planes : 0 1.64/1.12 c speed (assignments/second) : 247682.92682926828 1.64/1.12 c non guided choices 0 1.64/1.12 c learnt constraints type 1.64/1.12 c constraints type 1.64/1.12 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 154 1.64/1.12 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 746 1.64/1.12 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.64/1.12 s OPTIMUM FOUND 1.64/1.12 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 1.64/1.12 c objective function=97 1.64/1.12 c Total wall clock time (in seconds): 0.905
OK 97
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661221-1276469026/watcher-2661221-1276469026 -o /tmp/evaluation-result-2661221-1276469026/solver-2661221-1276469026 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661221-1276469026.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: 0.93 0.99 0.99 3/106 27284 /proc/meminfo: memFree=1810952/2059040 swapFree=4135880/4192956 [pid=27284] ppid=27282 vsize=248 CPUtime=0 /proc/27284/stat : 27284 (java6) R 27282 27284 26688 0 -1 4194304 109 0 0 0 0 0 0 0 19 0 1 0 22503896 253952 28 1992294400 134512640 134550932 4288327136 18446744073709551615 9183828 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/27284/statm: 62 28 21 10 0 23 0 [startup+0.0528339 s] /proc/loadavg: 0.93 0.99 0.99 3/106 27284 /proc/meminfo: memFree=1810952/2059040 swapFree=4135880/4192956 [pid=27284] ppid=27282 vsize=1521016 CPUtime=0.04 /proc/27284/stat : 27284 (java) S 27282 27284 26688 0 -1 4202496 3489 0 1 0 2 2 0 0 15 0 5 0 22503896 1557520384 2932 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/27284/statm: 380254 2933 987 10 0 377564 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521016 [startup+0.100833 s] /proc/loadavg: 0.93 0.99 0.99 3/106 27284 /proc/meminfo: memFree=1810952/2059040 swapFree=4135880/4192956 [pid=27284] ppid=27282 vsize=1524024 CPUtime=0.08 /proc/27284/stat : 27284 (java) S 27282 27284 26688 0 -1 4202496 3936 0 1 0 6 2 0 0 15 0 12 0 22503896 1560600576 3375 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27284/statm: 381006 3375 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.300828 s] /proc/loadavg: 0.93 0.99 0.99 3/106 27284 /proc/meminfo: memFree=1810952/2059040 swapFree=4135880/4192956 [pid=27284] ppid=27282 vsize=1526524 CPUtime=0.34 /proc/27284/stat : 27284 (java) S 27282 27284 26688 0 -1 4202496 5406 0 1 0 31 3 0 0 15 0 12 0 22503896 1563160576 4843 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27284/statm: 381631 4843 1362 10 0 378933 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1526524 [startup+0.70082 s] /proc/loadavg: 0.93 0.99 0.99 3/106 27284 /proc/meminfo: memFree=1810952/2059040 swapFree=4135880/4192956 [pid=27284] ppid=27282 vsize=1528252 CPUtime=0.94 /proc/27284/stat : 27284 (java) S 27282 27284 26688 0 -1 4202496 6701 0 1 0 90 4 0 0 15 0 13 0 22503896 1564930048 6040 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27284/statm: 382063 6040 1402 10 0 379365 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1528252 Solver just ended. Dumping a history of the last processes samples [startup+1.11893 s] /proc/loadavg: 1.10 1.02 1.01 3/119 27297 /proc/meminfo: memFree=1788228/2059040 swapFree=4135880/4192956 [pid=27284] ppid=27282 vsize=1529420 CPUtime=1.64 /proc/27284/stat : 27284 (java) S 27282 27284 26688 0 -1 4202496 8058 0 1 0 159 5 0 0 15 0 13 0 22503896 1566126080 7251 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/27284/statm: 382355 7251 1421 10 0 379657 0 [pid=27284/tid=27286] ppid=27282 vsize=1529420 CPUtime=0.8 /proc/27284/task/27286/stat : 27286 (java) R 27282 27284 26688 0 -1 4202560 5368 0 1 0 77 3 0 0 25 0 13 0 22503898 1566126080 7251 1992294400 134512640 134550932 4287753440 18446744073709551615 4109502195 0 4 0 16800975 0 0 0 -1 1 0 0 0 [pid=27284/tid=27287] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27287/stat : 27287 (java) S 27282 27284 26688 0 -1 4202560 4 0 0 0 0 0 0 0 17 0 13 0 22503899 1566126080 7251 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27288] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27288/stat : 27288 (java) S 27282 27284 26688 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 22503899 1566126080 7251 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27289] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27289/stat : 27289 (java) S 27282 27284 26688 0 -1 4202560 1 0 0 0 0 0 0 0 18 0 13 0 22503901 1566126080 7251 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 0 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27290] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27290/stat : 27290 (java) S 27282 27284 26688 0 -1 4202560 10 0 0 0 0 0 0 0 20 0 13 0 22503901 1566126080 7252 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27291] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27291/stat : 27291 (java) S 27282 27284 26688 0 -1 4202560 4 0 0 0 0 0 0 0 21 0 13 0 22503901 1566126080 7252 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27292] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27292/stat : 27292 (java) S 27282 27284 26688 0 -1 4202560 1 0 0 0 0 0 0 0 22 0 13 0 22503905 1566126080 7252 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27293] ppid=27282 vsize=1529420 CPUtime=0.36 /proc/27284/task/27293/stat : 27293 (java) S 27282 27284 26688 0 -1 4202560 620 0 0 0 36 0 0 0 15 0 13 0 22503905 1566126080 7252 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 1 0 0 0 [pid=27284/tid=27294] ppid=27282 vsize=1529420 CPUtime=0.45 /proc/27284/task/27294/stat : 27294 (java) R 27282 27284 26688 0 -1 4202560 1001 0 0 0 45 0 0 0 16 0 13 0 22503906 1566126080 7252 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 0 [pid=27284/tid=27295] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27295/stat : 27295 (java) S 27282 27284 26688 0 -1 4202560 1 0 0 0 0 0 0 0 24 0 13 0 22503906 1566126080 7253 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 [pid=27284/tid=27296] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27296/stat : 27296 (java) S 27282 27284 26688 0 -1 4202560 1 0 0 0 0 0 0 0 16 0 13 0 22503906 1566126080 7253 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 1 0 0 0 [pid=27284/tid=27297] ppid=27282 vsize=1529420 CPUtime=0 /proc/27284/task/27297/stat : 27297 (java) S 27282 27284 26688 0 -1 4202560 4 0 0 0 0 0 0 0 25 0 13 0 22503948 1566126080 7253 1992294400 134512640 134550932 4287753440 18446744073709551615 4294960144 0 4 0 16800975 18446604437830308992 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 1.64 Current children cumulated vsize (KiB) 1529420 Child status: 30 Real time (s): 1.15276 CPU time (s): 1.68274 CPU user time (s): 1.62475 CPU system time (s): 0.057991 CPU usage (%): 145.975 Max. virtual memory (cumulated for all children) (KiB): 1529420 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.62475 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8089 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= 338 involuntary context switches= 244 runsolver used 0.008998 second user time and 0.018997 second system time The end
Begin job on node015 at 2010-06-14 00:43:46 IDJOB=2661221 IDBENCH=2195 IDSOLVER=1165 FILE ID=node015/2661221-1276469026 PBS_JOBID= 11173354 Free space on /tmp= 62548 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-jnh212.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661221-1276469026/watcher-2661221-1276469026 -o /tmp/evaluation-result-2661221-1276469026/solver-2661221-1276469026 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661221-1276469026.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 61258ef9ae3ea0a3e79eb8124ccd651a RANDOM SEED=1537434762 node015.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1811348 kB Buffers: 78896 kB Cached: 96512 kB SwapCached: 17520 kB Active: 94296 kB Inactive: 101340 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1811348 kB SwapTotal: 4192956 kB SwapFree: 4135880 kB Dirty: 632 kB Writeback: 8 kB AnonPages: 11604 kB Mapped: 9144 kB Slab: 30196 kB PageTables: 4056 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180564 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= 62548 MiB End job on node015 at 2010-06-14 00:43:47