Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 93 | 1.3198 | 1.02304 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh204.opb |
MD5SUM | 2f6896589d1c92e524e35ee4712737ba |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 93 |
Best CPU time to get the best result obtained on this benchmark | 0.040993 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 93 |
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 |
0.11/0.21 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.11/0.21 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.11/0.21 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.11/0.22 c no version file found!!! 0.11/0.22 c sun.arch.data.model 32 0.11/0.22 c java.version 1.6.0 0.11/0.22 c os.name Linux 0.11/0.22 c os.version 2.6.9-22.EL.rootsmp 0.11/0.22 c os.arch i386 0.11/0.22 c Free memory 1651659224 0.11/0.22 c Max memory 1654456320 0.11/0.22 c Total memory 1654456320 0.11/0.22 c Number of processors 2 0.11/0.27 --- Begin Solver configuration --- 0.11/0.27 c Stops conflict analysis at the first Unique Implication Point 0.11/0.27 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.11/0.27 c Learn all clauses as in MiniSAT 0.11/0.27 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.11/0.27 c VSIDS like heuristics from MiniSAT using a heap 0.11/0.27 c No reason simplification 0.11/0.27 c --- End Solver configuration --- 0.11/0.27 c solving /tmp/evaluation/365203-1177046800/instance-365203-1177046800.opb 0.11/0.27 c reading problem ... 0.62/0.62 c ... done. Wall clock time 0.345s. 0.62/0.62 c CPU time (experimental) 0.41s. 0.62/0.62 c #vars 200 0.62/0.62 c #constraints 900 0.76/0.76 c SATISFIABLE 0.76/0.76 c OPTIMIZING... 0.76/0.76 c Got one! Elapsed wall clock time (in seconds):0.483 0.76/0.76 o 100 0.94/0.83 c Got one! Elapsed wall clock time (in seconds):0.552 0.94/0.83 o 99 0.94/0.84 c Got one! Elapsed wall clock time (in seconds):0.566 0.94/0.84 o 94 1.10/0.93 c Got one! Elapsed wall clock time (in seconds):0.66 1.10/0.93 o 93 1.10/0.99 c starts : 7 1.10/0.99 c conflicts : 531 1.10/0.99 c decisions : 741 1.10/0.99 c propagations : 29536 1.10/0.99 c inspects : 140436 1.10/0.99 c learnt literals : 7 1.10/0.99 c learnt binary clauses : 8 1.10/0.99 c learnt ternary clauses : 15 1.10/0.99 c learnt clauses : 523 1.10/0.99 c root simplifications : 0 1.10/0.99 c removed literals (reason simplification) : 0 1.10/0.99 c reason swapping (by a shorter reason) : 0 1.10/0.99 c Calls to reduceDB : 0 1.10/0.99 c speed (decisions/second) : 13981.132075471698 1.10/0.99 c non guided choices 0 1.10/0.99 s OPTIMUM FOUND 1.10/1.00 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 1.10/1.00 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 x60 1.10/1.00 v -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 1.10/1.00 v 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 1.10/1.00 v x115 -x116 -x117 x118 -x119 x120 x121 -x122 x123 -x124 -x125 x126 -x127 x128 -x129 x130 x131 -x132 x133 -x134 x135 -x136 -x137 1.10/1.00 v x138 x139 -x140 -x141 x142 -x143 x144 x145 -x146 x147 -x148 x149 -x150 -x151 x152 x153 -x154 x155 -x156 -x157 x158 -x159 x160 1.10/1.00 v x161 -x162 x163 -x164 -x165 x166 -x167 x168 -x169 x170 -x171 x172 -x173 -x174 x175 -x176 x177 -x178 x179 -x180 x181 -x182 x183 1.10/1.00 v -x184 x185 -x186 x187 -x188 -x189 x190 x191 -x192 x193 -x194 x195 -x196 -x197 x198 -x199 x200 1.10/1.00 c objective function=93 1.30/1.00 c Total wall clock time (ms): 0.724
OK 93
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node63/watcher-365203-1177046800 -o ROOT/results/node63/solver-365203-1177046800 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365203-1177046800/sat4jPseudoResolution.jar /tmp/evaluation/365203-1177046800/instance-365203-1177046800.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: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=152 CPUtime=0 /proc/11037/stat : 11037 (java) R 11035 11037 9894 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 180669969 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 2969899 0 0 4096 0 0 0 0 17 1 0 0 /proc/11037/statm: 38 26 19 9 0 4 0 [startup+0.10194 s] /proc/loadavg: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=1777844 CPUtime=0.06 /proc/11037/stat : 11037 (java) S 11035 11037 9894 0 -1 0 3812 0 1 0 4 2 0 0 18 0 7 0 180669969 1820512256 3555 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 1 0 0 /proc/11037/statm: 444461 3555 1089 9 0 442097 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1777844 [startup+0.202952 s] /proc/loadavg: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=1780256 CPUtime=0.11 /proc/11037/stat : 11037 (java) S 11035 11037 9894 0 -1 0 4186 0 1 0 8 3 0 0 18 0 12 0 180669969 1822982144 3928 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11037/statm: 445064 3928 1134 9 0 442683 0 Current children cumulated CPU time (s) 0.11 Current children cumulated vsize (KiB) 1780256 [startup+0.302974 s] /proc/loadavg: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=1781428 CPUtime=0.23 /proc/11037/stat : 11037 (java) S 11035 11037 9894 0 -1 0 4939 0 1 0 19 4 0 0 18 0 12 0 180669969 1824182272 4678 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11037/statm: 445357 4678 1246 9 0 442969 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 1781428 [startup+0.702002 s] /proc/loadavg: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=1784924 CPUtime=0.76 /proc/11037/stat : 11037 (java) S 11035 11037 9894 0 -1 0 6820 0 1 0 71 5 0 0 18 0 13 0 180669969 1827762176 6076 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11037/statm: 446231 6076 1298 9 0 443843 0 Current children cumulated CPU time (s) 0.76 Current children cumulated vsize (KiB) 1784924 Solver just ended. Dumping a history of the last processes samples [startup+0.802009 s] /proc/loadavg: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=1785068 CPUtime=0.94 /proc/11037/stat : 11037 (java) S 11035 11037 9894 0 -1 0 7144 0 1 0 89 5 0 0 18 0 13 0 180669969 1827909632 6179 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11037/statm: 446267 6179 1309 9 0 443879 0 Current children cumulated CPU time (s) 0.94 Current children cumulated vsize (KiB) 1785068 [startup+1.00103 s] /proc/loadavg: 0.99 1.00 1.00 2/64 11037 /proc/meminfo: memFree=1782276/2055920 swapFree=4182876/4192956 [pid=11037] ppid=11035 vsize=1787748 CPUtime=1.3 /proc/11037/stat : 11037 (java) S 11035 11037 9894 0 -1 0 8966 0 1 0 124 6 0 0 18 0 13 0 180669969 1830653952 7008 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/11037/statm: 446937 7008 1311 9 0 444549 0 Current children cumulated CPU time (s) 1.3 Current children cumulated vsize (KiB) 1787748 Child status: 30 Real time (s): 1.02304 CPU time (s): 1.3198 CPU user time (s): 1.25181 CPU system time (s): 0.067989 CPU usage (%): 129.008 Max. virtual memory (cumulated for all children) (KiB): 1787748 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.25181 system time used= 0.067989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8976 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= 433 involuntary context switches= 346 runsolver used 0.006998 second user time and 0.007998 second system time The end
Begin job on node63 on Fri Apr 20 05:26:41 UTC 2007 IDJOB= 365203 IDBENCH= 2210 IDSOLVER= 159 FILE ID= node63/365203-1177046800 PBS_JOBID= 4640120 Free space on /tmp= 66471 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-jnh204.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365203-1177046800/sat4jPseudoResolution.jar /tmp/evaluation/365203-1177046800/instance-365203-1177046800.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node63/watcher-365203-1177046800 -o ROOT/results/node63/solver-365203-1177046800 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/365203-1177046800/sat4jPseudoResolution.jar /tmp/evaluation/365203-1177046800/instance-365203-1177046800.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 2f6896589d1c92e524e35ee4712737ba RANDOM SEED= 884205044 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node63.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 : 3000.232 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 : 3000.232 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: 1782684 kB Buffers: 20720 kB Cached: 182044 kB SwapCached: 3752 kB Active: 67200 kB Inactive: 145860 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1782684 kB SwapTotal: 4192956 kB SwapFree: 4182876 kB Dirty: 3616 kB Writeback: 0 kB Mapped: 16268 kB Slab: 46188 kB Committed_AS: 2070344 kB PageTables: 1464 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= 66471 MiB End job on node63 on Fri Apr 20 05:26:42 UTC 2007