Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 100 | 0.610906 | 0.548192 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ primes-dimacs-cnf/normalized-aim-100-3_4-yes1-1.opb |
MD5SUM | 3c1330c3d34b37d42a433028f01e847e |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 100 |
Best CPU time to get the best result obtained on this benchmark | 0.006998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 100 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 440 |
Number of constraints which are clauses | 439 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 1 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 3 |
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 | 2 |
Number of bits of the biggest number in a constraint | 2 |
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 0.19/0.20 --- Begin Solver configuration --- 0.19/0.20 c Stops conflict analysis at the first Unique Implication Point 0.19/0.20 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.19/0.20 c Learn all clauses as in MiniSAT 0.19/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.19/0.20 c VSIDS like heuristics from MiniSAT using a heap 0.19/0.20 c No reason simplification 0.19/0.20 c --- End Solver configuration --- 0.19/0.20 c solving /tmp/evaluation/364167-1177037574/instance-364167-1177037574.opb 0.19/0.20 c reading problem ... 0.31/0.36 c ... done. Wall clock time 0.159s. 0.31/0.36 c CPU time (experimental) 0.29s. 0.31/0.36 c #vars 200 0.31/0.36 c #constraints 440 0.44/0.43 c SATISFIABLE 0.44/0.43 c OPTIMIZING... 0.44/0.44 c Got one! Elapsed wall clock time (in seconds):0.234 0.44/0.44 o 100 0.44/0.48 c starts : 2 0.44/0.48 c conflicts : 74 0.44/0.48 c decisions : 141 0.44/0.48 c propagations : 3153 0.44/0.48 c inspects : 6658 0.44/0.48 c learnt literals : 4 0.44/0.48 c learnt binary clauses : 14 0.44/0.48 c learnt ternary clauses : 11 0.44/0.48 c learnt clauses : 69 0.44/0.48 c root simplifications : 0 0.44/0.48 c removed literals (reason simplification) : 0 0.44/0.48 c reason swapping (by a shorter reason) : 0 0.44/0.48 c Calls to reduceDB : 0 0.44/0.48 c speed (decisions/second) : 14100.0 0.44/0.48 c non guided choices 0 0.44/0.48 s OPTIMUM FOUND 0.44/0.48 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 0.44/0.48 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 0.44/0.48 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 0.44/0.48 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 0.44/0.48 v x116 x117 -x118 -x119 x120 x121 -x122 x123 -x124 -x125 x126 -x127 x128 x129 -x130 -x131 x132 -x133 x134 -x135 x136 -x137 x138 0.44/0.48 v x139 -x140 x141 -x142 -x143 x144 -x145 x146 x147 -x148 -x149 x150 x151 -x152 -x153 x154 -x155 x156 x157 -x158 x159 -x160 -x161 0.44/0.48 v x162 x163 -x164 x165 -x166 -x167 x168 -x169 x170 -x171 x172 x173 -x174 x175 -x176 x177 -x178 -x179 x180 -x181 x182 x183 -x184 0.44/0.48 v x185 -x186 -x187 x188 x189 -x190 -x191 x192 -x193 x194 -x195 x196 -x197 x198 -x199 x200 0.44/0.48 c objective function=100 0.44/0.48 c Total wall clock time (ms): 0.281
OK 100
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node41/watcher-364167-1177037574 -o ROOT/results/node41/solver-364167-1177037574 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364167-1177037574/sat4jPseudoResolution.jar /tmp/evaluation/364167-1177037574/instance-364167-1177037574.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: 1.01 1.02 1.00 2/77 25556 /proc/meminfo: memFree=1756720/2055920 swapFree=4155720/4192956 [pid=25556] ppid=25554 vsize=1520 CPUtime=0 /proc/25556/stat : 25556 (java) R 25554 25556 23172 0 -1 0 90 0 0 0 0 0 0 0 18 0 1 0 151669317 1556480 73 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 1933920 0 0 4096 0 0 0 0 17 1 0 0 /proc/25556/statm: 380 73 56 9 0 10 0 [startup+0.100678 s] /proc/loadavg: 1.01 1.02 1.00 2/77 25556 /proc/meminfo: memFree=1756720/2055920 swapFree=4155720/4192956 [pid=25556] ppid=25554 vsize=1780108 CPUtime=0.08 /proc/25556/stat : 25556 (java) S 25554 25556 23172 0 -1 0 3976 0 1 0 5 3 0 0 18 0 12 0 151669317 1822830592 3718 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25556/statm: 445027 3718 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.201686 s] /proc/loadavg: 1.01 1.02 1.00 2/77 25556 /proc/meminfo: memFree=1756720/2055920 swapFree=4155720/4192956 [pid=25556] ppid=25554 vsize=1782172 CPUtime=0.19 /proc/25556/stat : 25556 (java) S 25554 25556 23172 0 -1 0 4852 0 1 0 16 3 0 0 18 0 12 0 151669317 1824944128 4591 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25556/statm: 445543 4591 1244 9 0 443155 0 Current children cumulated CPU time (s) 0.19 Current children cumulated vsize (KiB) 1782172 [startup+0.301691 s] /proc/loadavg: 1.01 1.02 1.00 2/77 25556 /proc/meminfo: memFree=1756720/2055920 swapFree=4155720/4192956 [pid=25556] ppid=25554 vsize=1782172 CPUtime=0.31 /proc/25556/stat : 25556 (java) S 25554 25556 23172 0 -1 0 5110 0 1 0 27 4 0 0 18 0 12 0 151669317 1824944128 4849 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25556/statm: 445543 4849 1264 9 0 443155 0 Current children cumulated CPU time (s) 0.31 Current children cumulated vsize (KiB) 1782172 Solver just ended. Dumping a history of the last processes samples [startup+0.401699 s] /proc/loadavg: 1.01 1.02 1.00 2/77 25556 /proc/meminfo: memFree=1756720/2055920 swapFree=4155720/4192956 [pid=25556] ppid=25554 vsize=1782612 CPUtime=0.44 /proc/25556/stat : 25556 (java) S 25554 25556 23172 0 -1 0 5336 0 1 0 40 4 0 0 18 0 13 0 151669317 1825394688 5073 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25556/statm: 445653 5073 1274 9 0 443265 0 Current children cumulated CPU time (s) 0.44 Current children cumulated vsize (KiB) 1782612 [startup+0.501708 s] /proc/loadavg: 1.01 1.02 1.00 2/77 25556 /proc/meminfo: memFree=1756720/2055920 swapFree=4155720/4192956 [pid=25556] ppid=25554 vsize=1785300 CPUtime=0.6 /proc/25556/stat : 25556 (java) S 25554 25556 23172 0 -1 0 6484 0 1 0 56 4 0 0 18 0 12 0 151669317 1828147200 5760 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/25556/statm: 446325 5760 1299 9 0 443937 0 Current children cumulated CPU time (s) 0.6 Current children cumulated vsize (KiB) 1785300 Child status: 30 Real time (s): 0.548192 CPU time (s): 0.610906 CPU user time (s): 0.561914 CPU system time (s): 0.048992 CPU usage (%): 111.44 Max. virtual memory (cumulated for all children) (KiB): 1785300 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.561914 system time used= 0.048992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6489 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= 224 involuntary context switches= 164 runsolver used 0.004999 second user time and 0.005999 second system time The end
Begin job on node41 on Fri Apr 20 02:52:54 UTC 2007 IDJOB= 364167 IDBENCH= 2077 IDSOLVER= 159 FILE ID= node41/364167-1177037574 PBS_JOBID= 4630618 Free space on /tmp= 66345 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-aim-100-3_4-yes1-1.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364167-1177037574/sat4jPseudoResolution.jar /tmp/evaluation/364167-1177037574/instance-364167-1177037574.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node41/watcher-364167-1177037574 -o ROOT/results/node41/solver-364167-1177037574 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364167-1177037574/sat4jPseudoResolution.jar /tmp/evaluation/364167-1177037574/instance-364167-1177037574.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 3c1330c3d34b37d42a433028f01e847e RANDOM SEED= 979657070 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node41.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: 1757192 kB Buffers: 37520 kB Cached: 171624 kB SwapCached: 2744 kB Active: 120572 kB Inactive: 125016 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1757192 kB SwapTotal: 4192956 kB SwapFree: 4155720 kB Dirty: 3608 kB Writeback: 0 kB Mapped: 44144 kB Slab: 38408 kB Committed_AS: 2587888 kB PageTables: 2052 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= 66345 MiB End job on node41 on Fri Apr 20 02:52:55 UTC 2007