Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 33 | 0.748885 | 0.568894 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/ area_partials/normalized-fir07_area_partials.opb |
MD5SUM | 7ce2ce9765bc91d2f0a2aa267ffcb923 |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 33 |
Best CPU time to get the best result obtained on this benchmark | 0.013997 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 33 |
Optimality of the best value was proved | YES |
Number of variables | 190 |
Total number of constraints | 419 |
Number of constraints which are clauses | 419 |
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 | 1 |
Maximum length of a constraint | 30 |
Number of terms in the objective function | 92 |
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 | 92 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 92 |
Number of bits of the biggest sum of numbers | 7 |
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. 0.08/0.13 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 0.08/0.14 c Number of processors 2 0.08/0.20 --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 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 0.08/0.20 c No reason simplification 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving /tmp/evaluation/373222-1177365065/instance-373222-1177365065.opb 0.08/0.20 c reading problem ... 0.32/0.33 c ... done. Wall clock time 0.135s. 0.32/0.33 c CPU time (experimental) 0.28s. 0.32/0.33 c #vars 190 0.32/0.33 c #constraints 389 0.32/0.35 c SATISFIABLE 0.32/0.35 c OPTIMIZING... 0.32/0.35 c Got one! Elapsed wall clock time (in seconds):0.15 0.32/0.35 o 37 0.32/0.37 c Got one! Elapsed wall clock time (in seconds):0.169 0.32/0.37 o 36 0.32/0.37 c Got one! Elapsed wall clock time (in seconds):0.177 0.32/0.37 o 35 0.46/0.40 c Got one! Elapsed wall clock time (in seconds):0.205 0.46/0.40 o 34 0.65/0.52 c Got one! Elapsed wall clock time (in seconds):0.319 0.65/0.52 o 33 0.65/0.54 c starts : 6 0.65/0.54 c conflicts : 177 0.65/0.54 c decisions : 486 0.65/0.54 c propagations : 6878 0.65/0.54 c inspects : 16005 0.65/0.54 c learnt literals : 1 0.65/0.55 c learnt binary clauses : 4 0.65/0.55 c learnt ternary clauses : 3 0.65/0.55 c learnt clauses : 175 0.65/0.55 c root simplifications : 0 0.65/0.55 c removed literals (reason simplification) : 0 0.65/0.55 c reason swapping (by a shorter reason) : 0 0.65/0.55 c Calls to reduceDB : 0 0.65/0.55 c speed (decisions/second) : 19440.0 0.65/0.55 c non guided choices 0 0.65/0.55 s OPTIMUM FOUND 0.65/0.55 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 0.65/0.55 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 0.65/0.55 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 0.65/0.55 v -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 0.65/0.55 v -x110 -x111 -x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 x126 -x127 -x128 -x129 -x130 0.65/0.55 v -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 0.65/0.55 v -x152 -x153 -x154 -x155 x156 x157 x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 0.65/0.55 v -x173 -x174 -x175 x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 0.65/0.55 c objective function=33 0.65/0.55 c Total wall clock time (ms): 0.351
OK 33
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node27/watcher-373222-1177365065 -o ROOT/results/node27/solver-373222-1177365065 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373222-1177365065/sat4jPseudoResolution.jar /tmp/evaluation/373222-1177365065/instance-373222-1177365065.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: 0.56 0.88 0.90 2/65 1967 /proc/meminfo: memFree=1700560/2055920 swapFree=4183064/4192956 [pid=1967] ppid=1965 vsize=152 CPUtime=0 /proc/1967/stat : 1967 (java) R 1965 1967 1245 0 -1 0 203 0 0 0 0 0 0 0 18 0 1 0 149202386 155648 26 18446744073709551615 134512640 134550740 4294956320 18446744073709551615 1466667 0 0 4096 0 0 0 0 17 1 0 0 /proc/1967/statm: 38 26 19 9 0 4 0 [startup+0.0412609 s] /proc/loadavg: 0.56 0.88 0.90 2/65 1967 /proc/meminfo: memFree=1700560/2055920 swapFree=4183064/4192956 [pid=1967] ppid=1965 vsize=1776376 CPUtime=0.02 /proc/1967/stat : 1967 (java) S 1965 1967 1245 0 -1 0 3448 0 1 0 1 1 0 0 18 0 4 0 149202386 1819009024 3195 18446744073709551615 134512640 134550740 4294956320 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/1967/statm: 444094 3195 1022 9 0 441730 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1776376 [startup+0.101266 s] /proc/loadavg: 0.56 0.88 0.90 2/65 1967 /proc/meminfo: memFree=1700560/2055920 swapFree=4183064/4192956 [pid=1967] ppid=1965 vsize=1780256 CPUtime=0.08 /proc/1967/stat : 1967 (java) S 1965 1967 1245 0 -1 0 4014 0 1 0 6 2 0 0 18 0 12 0 149202386 1822982144 3757 18446744073709551615 134512640 134550740 4294956320 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1967/statm: 445064 3757 1124 9 0 442683 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780256 [startup+0.301285 s] /proc/loadavg: 0.56 0.88 0.90 2/65 1967 /proc/meminfo: memFree=1700560/2055920 swapFree=4183064/4192956 [pid=1967] ppid=1965 vsize=1781428 CPUtime=0.32 /proc/1967/stat : 1967 (java) S 1965 1967 1245 0 -1 0 5127 0 1 0 28 4 0 0 18 0 12 0 149202386 1824182272 4867 18446744073709551615 134512640 134550740 4294956320 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1967/statm: 445357 4867 1264 9 0 442969 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1781428 Solver just ended. Dumping a history of the last processes samples [startup+0.501307 s] /proc/loadavg: 0.56 0.88 0.90 2/65 1967 /proc/meminfo: memFree=1700560/2055920 swapFree=4183064/4192956 [pid=1967] ppid=1965 vsize=1787036 CPUtime=0.65 /proc/1967/stat : 1967 (java) S 1965 1967 1245 0 -1 0 6826 0 1 0 61 4 0 0 18 0 13 0 149202386 1829924864 6088 18446744073709551615 134512640 134550740 4294956320 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/1967/statm: 446759 6088 1299 9 0 444371 0 Current children cumulated CPU time (s) 0.65 Current children cumulated vsize (KiB) 1787036 Child status: 30 Real time (s): 0.568894 CPU time (s): 0.748885 CPU user time (s): 0.694894 CPU system time (s): 0.053991 CPU usage (%): 131.639 Max. virtual memory (cumulated for all children) (KiB): 1787036 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.694894 system time used= 0.053991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6902 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= 245 involuntary context switches= 202 runsolver used 0.002999 second user time and 0.004999 second system time The end
Begin job on node27 on Mon Apr 23 21:51:05 UTC 2007 IDJOB= 373222 IDBENCH= 25028 IDSOLVER= 159 FILE ID= node27/373222-1177365065 PBS_JOBID= 4675236 Free space on /tmp= 66374 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir07_area_partials.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373222-1177365065/sat4jPseudoResolution.jar /tmp/evaluation/373222-1177365065/instance-373222-1177365065.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node27/watcher-373222-1177365065 -o ROOT/results/node27/solver-373222-1177365065 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373222-1177365065/sat4jPseudoResolution.jar /tmp/evaluation/373222-1177365065/instance-373222-1177365065.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 7ce2ce9765bc91d2f0a2aa267ffcb923 RANDOM SEED= 702679308 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node27.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 : 3000.213 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 : 5931.00 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 : 3000.213 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: 1700968 kB Buffers: 56172 kB Cached: 223492 kB SwapCached: 4032 kB Active: 191552 kB Inactive: 98288 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1700968 kB SwapTotal: 4192956 kB SwapFree: 4183064 kB Dirty: 3588 kB Writeback: 0 kB Mapped: 15960 kB Slab: 51192 kB Committed_AS: 2129860 kB PageTables: 1412 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= 66374 MiB End job on node27 on Mon Apr 23 21:51:06 UTC 2007