Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 89 | 1.20182 | 0.882482 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh7.opb |
MD5SUM | 6d6b2f4631faf3412de4fc57bbefcdf3 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 89 |
Best CPU time to get the best result obtained on this benchmark | 0.044992 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 89 |
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 | 10 |
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) 2004-2006 Daniel Le Berre 0.08/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.08/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.08/0.15 c no version file found!!! 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0 0.08/0.15 c os.name Linux 0.08/0.15 c os.version 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1651659224 0.08/0.15 c Max memory 1654456320 0.08/0.15 c Total memory 1654456320 0.08/0.15 c Number of processors 2 0.20/0.20 --- Begin Solver configuration --- 0.20/0.20 c Stops conflict analysis at the first Unique Implication Point 0.20/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.20/0.20 c Learn all clauses as in MiniSAT 0.20/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.20/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.20/0.20 c No reason simplification 0.20/0.20 c --- End Solver configuration --- 0.20/0.20 c solving /tmp/evaluation/365035-1177045725/instance-365035-1177045725.opb 0.20/0.20 c reading problem ... 0.60/0.54 c ... done. Wall clock time 0.339s. 0.60/0.54 c CPU time (experimental) 0.42s. 0.60/0.54 c #vars 200 0.60/0.54 c #constraints 950 0.60/0.57 c SATISFIABLE 0.60/0.57 c OPTIMIZING... 0.60/0.57 c Got one! Elapsed wall clock time (in seconds):0.369 0.60/0.58 o 98 0.75/0.65 c Got one! Elapsed wall clock time (in seconds):0.443 0.75/0.65 o 97 0.75/0.66 c Got one! Elapsed wall clock time (in seconds):0.453 0.75/0.66 o 90 0.92/0.73 c Got one! Elapsed wall clock time (in seconds):0.527 0.92/0.73 o 89 1.11/0.84 c starts : 7 1.11/0.84 c conflicts : 418 1.11/0.84 c decisions : 593 1.11/0.84 c propagations : 8308 1.11/0.84 c inspects : 50605 1.11/0.84 c learnt literals : 10 1.11/0.84 c learnt binary clauses : 4 1.11/0.84 c learnt ternary clauses : 7 1.11/0.84 c learnt clauses : 407 1.11/0.84 c root simplifications : 0 1.11/0.84 c removed literals (reason simplification) : 0 1.11/0.84 c reason swapping (by a shorter reason) : 0 1.11/0.84 c Calls to reduceDB : 0 1.11/0.84 c speed (decisions/second) : 7144.578313253011 1.11/0.84 c non guided choices 0 1.11/0.84 s OPTIMUM FOUND 1.11/0.85 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 1.11/0.85 v -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 1.11/0.85 v 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 1.11/0.85 v -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 1.11/0.85 v -x114 -x115 x116 -x117 x118 x119 -x120 -x121 x122 x123 -x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 -x133 x134 -x135 x136 1.11/0.85 v -x137 x138 x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 x149 -x150 x151 -x152 x153 -x154 -x155 -x156 x157 -x158 x159 1.11/0.85 v -x160 -x161 x162 x163 -x164 x165 -x166 -x167 x168 x169 -x170 -x171 x172 x173 -x174 x175 -x176 -x177 x178 x179 -x180 -x181 -x182 1.11/0.85 v x183 -x184 -x185 -x186 x187 -x188 x189 -x190 x191 -x192 -x193 x194 x195 -x196 -x197 -x198 -x199 -x200 1.11/0.85 c objective function=89 1.11/0.85 c Total wall clock time (ms): 0.644
OK 89
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node67/watcher-365035-1177045725 -o ROOT/results/node67/solver-365035-1177045725 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365035-1177045725/sat4jPseudoResolution.jar /tmp/evaluation/365035-1177045725/instance-365035-1177045725.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.93 0.98 0.99 3/64 3846 /proc/meminfo: memFree=1784224/2055920 swapFree=4180708/4192956 [pid=3846] ppid=3844 vsize=272 CPUtime=0 /proc/3846/stat : 3846 (java) R 3844 3846 2219 0 -1 0 53 0 0 0 0 0 0 0 18 0 1 0 180562000 278528 37 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 6893658 0 0 4096 0 0 0 0 17 1 0 0 /proc/3846/statm: 68 37 28 9 0 6 0 [startup+0.091383 s] /proc/loadavg: 0.93 0.98 0.99 3/64 3846 /proc/meminfo: memFree=1784224/2055920 swapFree=4180708/4192956 [pid=3846] ppid=3844 vsize=1777844 CPUtime=0.08 /proc/3846/stat : 3846 (java) S 3844 3846 2219 0 -1 0 3872 0 1 0 5 3 0 0 18 0 7 0 180562000 1820512256 3615 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/3846/statm: 444461 3615 1096 9 0 442097 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1777844 [startup+0.101384 s] /proc/loadavg: 0.93 0.98 0.99 3/64 3846 /proc/meminfo: memFree=1784224/2055920 swapFree=4180708/4192956 [pid=3846] ppid=3844 vsize=1780108 CPUtime=0.08 /proc/3846/stat : 3846 (java) S 3844 3846 2219 0 -1 0 3976 0 1 0 5 3 0 0 18 0 12 0 180562000 1822830592 3718 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3846/statm: 445027 3718 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301421 s] /proc/loadavg: 0.93 0.98 0.99 3/64 3846 /proc/meminfo: memFree=1784224/2055920 swapFree=4180708/4192956 [pid=3846] ppid=3844 vsize=1782392 CPUtime=0.31 /proc/3846/stat : 3846 (java) S 3844 3846 2219 0 -1 0 5104 0 1 0 27 4 0 0 18 0 12 0 180562000 1825169408 4843 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3846/statm: 445598 4843 1264 9 0 443210 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782392 [startup+0.701497 s] /proc/loadavg: 0.93 0.98 0.99 3/64 3846 /proc/meminfo: memFree=1784224/2055920 swapFree=4180708/4192956 [pid=3846] ppid=3844 vsize=1784496 CPUtime=0.92 /proc/3846/stat : 3846 (java) S 3844 3846 2219 0 -1 0 6994 0 1 0 88 4 0 0 18 0 13 0 180562000 1827323904 6149 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3846/statm: 446124 6149 1306 9 0 443736 0 Current children cumulated CPU time (s) 0.92 Current children cumulated vsize (KiB) 1784496 Solver just ended. Dumping a history of the last processes samples [startup+0.801514 s] /proc/loadavg: 0.93 0.98 0.99 3/64 3846 /proc/meminfo: memFree=1784224/2055920 swapFree=4180708/4192956 [pid=3846] ppid=3844 vsize=1784448 CPUtime=1.11 /proc/3846/stat : 3846 (java) S 3844 3846 2219 0 -1 0 7194 0 1 0 106 5 0 0 18 0 13 0 180562000 1827274752 6253 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/3846/statm: 446112 6253 1314 9 0 443724 0 Current children cumulated CPU time (s) 1.11 Current children cumulated vsize (KiB) 1784448 Child status: 30 Real time (s): 0.882482 CPU time (s): 1.20182 CPU user time (s): 1.14582 CPU system time (s): 0.055991 CPU usage (%): 136.186 Max. virtual memory (cumulated for all children) (KiB): 1784496 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.14582 system time used= 0.055991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7238 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= 403 involuntary context switches= 328 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node67 on Fri Apr 20 05:08:45 UTC 2007 IDJOB= 365035 IDBENCH= 2184 IDSOLVER= 159 FILE ID= node67/365035-1177045725 PBS_JOBID= 4640101 Free space on /tmp= 66453 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh7.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365035-1177045725/sat4jPseudoResolution.jar /tmp/evaluation/365035-1177045725/instance-365035-1177045725.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node67/watcher-365035-1177045725 -o ROOT/results/node67/solver-365035-1177045725 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365035-1177045725/sat4jPseudoResolution.jar /tmp/evaluation/365035-1177045725/instance-365035-1177045725.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 6d6b2f4631faf3412de4fc57bbefcdf3 RANDOM SEED= 470319508 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node67.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.263 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.263 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1784632 kB Buffers: 39448 kB Cached: 178500 kB SwapCached: 5976 kB Active: 66688 kB Inactive: 163596 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1784632 kB SwapTotal: 4192956 kB SwapFree: 4180708 kB Dirty: 3796 kB Writeback: 0 kB Mapped: 15924 kB Slab: 26960 kB Committed_AS: 1049972 kB PageTables: 1456 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66453 MiB End job on node67 on Fri Apr 20 05:08:46 UTC 2007