Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 95 | 0.98185 | 0.776341 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh207.opb |
MD5SUM | 26a2f7a073809ed215604c58e6ca5a97 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.021996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
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 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.08/0.13 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. 0.08/0.14 c no version file found!!! 0.08/0.14 c sun.arch.data.model 32 0.08/0.14 c java.version 1.6.0 0.08/0.14 c os.name Linux 0.08/0.14 c os.version 2.6.9-22.EL.rootsmp 0.08/0.14 c os.arch i386 0.08/0.14 c Free memory 1651659224 0.08/0.14 c Max memory 1654456320 0.08/0.14 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/364461-1177040467/instance-364461-1177040467.opb 0.20/0.20 c reading problem ... 0.60/0.54 c ... done. Wall clock time 0.336s. 0.60/0.54 c CPU time (experimental) 0.43s. 0.60/0.54 c #vars 200 0.60/0.54 c #constraints 900 0.72/0.66 c SATISFIABLE 0.72/0.66 c OPTIMIZING... 0.72/0.66 c Got one! Elapsed wall clock time (in seconds):0.455 0.72/0.66 o 99 0.72/0.68 c Got one! Elapsed wall clock time (in seconds):0.475 0.72/0.68 o 95 0.91/0.72 c starts : 3 0.91/0.72 c conflicts : 84 0.91/0.72 c decisions : 120 0.91/0.72 c propagations : 5707 0.91/0.72 c inspects : 19938 0.91/0.72 c learnt literals : 7 0.91/0.72 c learnt binary clauses : 4 0.91/0.72 c learnt ternary clauses : 2 0.91/0.72 c learnt clauses : 76 0.91/0.72 c root simplifications : 0 0.91/0.72 c removed literals (reason simplification) : 0 0.91/0.72 c reason swapping (by a shorter reason) : 0 0.91/0.72 c Calls to reduceDB : 0 0.91/0.72 c speed (decisions/second) : 3636.363636363636 0.91/0.72 c non guided choices 0 0.91/0.72 s OPTIMUM FOUND 0.91/0.72 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 0.91/0.72 v -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 0.91/0.72 v 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 0.91/0.72 v 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 0.91/0.72 v x116 x117 -x118 x119 -x120 -x121 x122 -x123 x124 x125 -x126 -x127 x128 x129 -x130 x131 -x132 x133 -x134 -x135 x136 x137 -x138 0.91/0.72 v x139 -x140 x141 -x142 -x143 x144 x145 -x146 x147 -x148 -x149 x150 -x151 -x152 -x153 -x154 -x155 x156 x157 -x158 -x159 x160 0.91/0.72 v x161 -x162 x163 -x164 x165 -x166 x167 -x168 x169 -x170 -x171 x172 x173 -x174 -x175 x176 x177 -x178 -x179 x180 x181 -x182 x183 0.91/0.72 v -x184 x185 -x186 -x187 x188 -x189 -x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 -x199 x200 0.91/0.72 c objective function=95 0.91/0.72 c Total wall clock time (ms): 0.523
OK 95
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node54/watcher-364461-1177040467 -o ROOT/results/node54/solver-364461-1177040467 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364461-1177040467/sat4jPseudoResolution.jar /tmp/evaluation/364461-1177040467/instance-364461-1177040467.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: 0.91 0.95 0.98 3/66 31931 /proc/meminfo: memFree=1615168/2055920 swapFree=4182036/4192956 [pid=31931] ppid=31929 vsize=1800 CPUtime=0 /proc/31931/stat : 31931 (java) R 31929 31931 31166 0 -1 0 165 0 0 0 0 0 0 0 20 0 1 0 151421138 1843200 139 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 0 0 0 /proc/31931/statm: 450 143 106 9 0 92 0 [startup+0.0862929 s] /proc/loadavg: 0.91 0.95 0.98 3/66 31931 /proc/meminfo: memFree=1615168/2055920 swapFree=4182036/4192956 [pid=31931] ppid=31929 vsize=1777844 CPUtime=0.07 /proc/31931/stat : 31931 (java) S 31929 31931 31166 0 -1 0 3835 0 1 0 5 2 0 0 20 0 7 0 151421138 1820512256 3578 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 0 0 0 /proc/31931/statm: 444461 3580 1091 9 0 442097 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1777844 [startup+0.101293 s] /proc/loadavg: 0.91 0.95 0.98 3/66 31931 /proc/meminfo: memFree=1615168/2055920 swapFree=4182036/4192956 [pid=31931] ppid=31929 vsize=1780108 CPUtime=0.08 /proc/31931/stat : 31931 (java) S 31929 31931 31166 0 -1 0 3977 0 1 0 6 2 0 0 20 0 12 0 151421138 1822830592 3719 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31931/statm: 445027 3720 1123 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301324 s] /proc/loadavg: 0.91 0.95 0.98 3/66 31931 /proc/meminfo: memFree=1615168/2055920 swapFree=4182036/4192956 [pid=31931] ppid=31929 vsize=1781428 CPUtime=0.31 /proc/31931/stat : 31931 (java) S 31929 31931 31166 0 -1 0 5094 0 1 0 28 3 0 0 20 0 12 0 151421138 1824182272 4833 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31931/statm: 445357 4833 1264 9 0 442969 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1781428 [startup+0.701378 s] /proc/loadavg: 0.91 0.95 0.98 3/66 31931 /proc/meminfo: memFree=1615168/2055920 swapFree=4182036/4192956 [pid=31931] ppid=31929 vsize=1785728 CPUtime=0.91 /proc/31931/stat : 31931 (java) S 31929 31931 31166 0 -1 0 7231 0 1 0 87 4 0 0 20 0 13 0 151421138 1828585472 6341 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/31931/statm: 446432 6341 1311 9 0 444044 0 Current children cumulated CPU time (s) 0.91 Current children cumulated vsize (KiB) 1785728 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.776341 CPU time (s): 0.98185 CPU user time (s): 0.929858 CPU system time (s): 0.051992 CPU usage (%): 126.471 Max. virtual memory (cumulated for all children) (KiB): 1785728 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.929858 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7259 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= 319 involuntary context switches= 239 runsolver used 0.001999 second user time and 0.005999 second system time The end
Begin job on node54 on Fri Apr 20 03:41:07 UTC 2007 IDJOB= 364461 IDBENCH= 2116 IDSOLVER= 159 FILE ID= node54/364461-1177040467 PBS_JOBID= 4640112 Free space on /tmp= 66337 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-jnh207.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364461-1177040467/sat4jPseudoResolution.jar /tmp/evaluation/364461-1177040467/instance-364461-1177040467.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node54/watcher-364461-1177040467 -o ROOT/results/node54/solver-364461-1177040467 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364461-1177040467/sat4jPseudoResolution.jar /tmp/evaluation/364461-1177040467/instance-364461-1177040467.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 26a2f7a073809ed215604c58e6ca5a97 RANDOM SEED= 529006502 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node54.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 : 3000.234 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 : 3000.234 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: 1615640 kB Buffers: 31860 kB Cached: 336532 kB SwapCached: 3840 kB Active: 80512 kB Inactive: 297856 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1615640 kB SwapTotal: 4192956 kB SwapFree: 4182036 kB Dirty: 3620 kB Writeback: 0 kB Mapped: 15932 kB Slab: 47824 kB Committed_AS: 2129144 kB PageTables: 1412 kB VmallocTotal: 536870911 kB VmallocUsed: 264960 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66337 MiB End job on node54 on Fri Apr 20 03:41:07 UTC 2007