Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 89 | 2.03669 | 1.53516 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh217.opb |
MD5SUM | 5f8256f2423d7410846942dcc96981a5 |
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 | 0.642901 |
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 | 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 |
0.08/0.14 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/364559-1177040983/instance-364559-1177040983.opb 0.20/0.20 c reading problem ... 0.59/0.54 c ... done. Wall clock time 0.335s. 0.59/0.54 c CPU time (experimental) 0.42s. 0.59/0.54 c #vars 200 0.59/0.54 c #constraints 900 0.72/0.65 c SATISFIABLE 0.72/0.65 c OPTIMIZING... 0.72/0.65 c Got one! Elapsed wall clock time (in seconds):0.444 0.72/0.65 o 96 0.72/0.69 c Got one! Elapsed wall clock time (in seconds):0.49 0.72/0.69 o 95 1.11/0.81 c Got one! Elapsed wall clock time (in seconds):0.606 1.11/0.81 o 94 1.11/0.82 c Got one! Elapsed wall clock time (in seconds):0.62 1.11/0.82 o 93 1.30/0.90 c Got one! Elapsed wall clock time (in seconds):0.7 1.30/0.90 o 92 1.30/0.98 c Got one! Elapsed wall clock time (in seconds):0.776 1.30/0.98 o 91 1.57/1.17 c Got one! Elapsed wall clock time (in seconds):0.964 1.57/1.17 o 90 1.66/1.24 c Got one! Elapsed wall clock time (in seconds):1.041 1.66/1.24 o 89 1.88/1.50 c starts : 26 1.88/1.50 c conflicts : 5039 1.88/1.50 c decisions : 6307 1.88/1.50 c propagations : 162291 1.88/1.50 c inspects : 1796118 1.88/1.50 c learnt literals : 8 1.88/1.50 c learnt binary clauses : 10 1.88/1.50 c learnt ternary clauses : 34 1.88/1.50 c learnt clauses : 5030 1.88/1.50 c root simplifications : 0 1.88/1.50 c removed literals (reason simplification) : 0 1.88/1.50 c reason swapping (by a shorter reason) : 0 1.88/1.50 c Calls to reduceDB : 0 1.88/1.50 c speed (decisions/second) : 25638.211382113823 1.88/1.50 c non guided choices 0 1.88/1.50 s OPTIMUM FOUND 2.00/1.50 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 2.00/1.50 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 2.00/1.50 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 2.00/1.50 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 2.00/1.50 v -x114 -x115 x116 x117 -x118 -x119 x120 x121 -x122 x123 -x124 -x125 x126 -x127 x128 x129 -x130 -x131 -x132 x133 -x134 -x135 2.00/1.50 v x136 x137 -x138 -x139 -x140 x141 -x142 x143 -x144 x145 -x146 x147 -x148 x149 -x150 -x151 x152 -x153 x154 x155 -x156 -x157 x158 2.00/1.50 v x159 -x160 -x161 x162 x163 -x164 x165 -x166 -x167 x168 -x169 x170 x171 -x172 x173 -x174 x175 -x176 -x177 x178 -x179 -x180 x181 2.00/1.50 v -x182 x183 -x184 x185 -x186 x187 -x188 x189 -x190 x191 -x192 x193 -x194 -x195 x196 x197 -x198 x199 -x200 2.00/1.50 c objective function=89 2.00/1.50 c Total wall clock time (ms): 1.297
OK 89
runsolver version 3.2.2 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node5/watcher-364559-1177040983 -o ROOT/results/node5/solver-364559-1177040983 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364559-1177040983/sat4jPseudoResolution.jar /tmp/evaluation/364559-1177040983/instance-364559-1177040983.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: 0.95 0.96 0.97 2/77 29912 /proc/meminfo: memFree=1778552/2055920 swapFree=4151632/4192956 [pid=29912] ppid=29910 vsize=152 CPUtime=0 /proc/29912/stat : 29912 (java) D 29910 29912 29578 0 -1 0 42 0 0 0 0 0 0 0 20 0 1 0 180135958 155648 26 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 7893796 0 2147483391 4096 0 18446744072099781622 0 0 17 1 0 0 /proc/29912/statm: 38 26 19 9 0 4 0 [startup+0.00728497 s] /proc/loadavg: 0.95 0.96 0.97 2/77 29912 /proc/meminfo: memFree=1778552/2055920 swapFree=4151632/4192956 [pid=29912] ppid=29910 vsize=324 CPUtime=0 /proc/29912/stat : 29912 (java) R 29910 29912 29578 0 -1 0 61 0 0 0 0 0 0 0 18 0 1 0 180135958 331776 44 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 7893796 0 0 4096 0 0 0 0 17 1 0 0 /proc/29912/statm: 81 44 33 9 0 6 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 324 [startup+0.1013 s] /proc/loadavg: 0.95 0.96 0.97 2/77 29912 /proc/meminfo: memFree=1778552/2055920 swapFree=4151632/4192956 [pid=29912] ppid=29910 vsize=1780108 CPUtime=0.08 /proc/29912/stat : 29912 (java) S 29910 29912 29578 0 -1 0 3965 0 1 0 6 2 0 0 18 0 12 0 180135958 1822830592 3706 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29912/statm: 445027 3706 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1780108 [startup+0.301323 s] /proc/loadavg: 0.95 0.96 0.97 2/77 29912 /proc/meminfo: memFree=1778552/2055920 swapFree=4151632/4192956 [pid=29912] ppid=29910 vsize=1782452 CPUtime=0.3 /proc/29912/stat : 29912 (java) S 29910 29912 29578 0 -1 0 5107 0 1 0 27 3 0 0 18 0 12 0 180135958 1825230848 4845 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29912/statm: 445613 4845 1264 9 0 443225 0 Current children cumulated CPU time (s) 0.3 Current children cumulated vsize (KiB) 1782452 [startup+0.701365 s] /proc/loadavg: 0.95 0.96 0.97 2/77 29912 /proc/meminfo: memFree=1778552/2055920 swapFree=4151632/4192956 [pid=29912] ppid=29910 vsize=1785084 CPUtime=0.91 /proc/29912/stat : 29912 (java) S 29910 29912 29578 0 -1 0 7276 0 1 0 87 4 0 0 18 0 12 0 180135958 1827926016 6336 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29912/statm: 446271 6336 1311 9 0 443883 0 Current children cumulated CPU time (s) 0.91 Current children cumulated vsize (KiB) 1785084 [startup+1.50245 s] /proc/loadavg: 0.95 0.96 0.97 2/90 29931 /proc/meminfo: memFree=1756368/2055920 swapFree=4151632/4192956 [pid=29912] ppid=29910 vsize=1785572 CPUtime=2 /proc/29912/stat : 29912 (java) S 29910 29912 29578 0 -1 0 9481 0 1 0 195 5 0 0 18 0 13 0 180135958 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/29912/statm: 446393 7280 1314 9 0 444005 0 [pid=29912/tid=29914] ppid=29910 vsize=1785572 CPUtime=1.17 /proc/29912/task/29914/stat : 29914 (java) S 29910 29912 29578 0 -1 64 5474 0 1 0 114 3 0 0 23 0 13 0 180135959 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29915] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29915/stat : 29915 (java) S 29910 29912 29578 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 180135961 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29916] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29916/stat : 29916 (java) S 29910 29912 29578 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 180135961 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29917] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29917/stat : 29917 (java) S 29910 29912 29578 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 180135963 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29918] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29918/stat : 29918 (java) S 29910 29912 29578 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 180135963 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29919] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29919/stat : 29919 (java) S 29910 29912 29578 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 180135963 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29920] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29920/stat : 29920 (java) S 29910 29912 29578 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 180135967 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29921] ppid=29910 vsize=1785572 CPUtime=0.41 /proc/29912/task/29921/stat : 29921 (java) S 29910 29912 29578 0 -1 64 2012 0 0 0 41 0 0 0 16 0 13 0 180135967 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 1 0 0 [pid=29912/tid=29922] ppid=29910 vsize=1785572 CPUtime=0.38 /proc/29912/task/29922/stat : 29922 (java) R 29910 29912 29578 0 -1 64 1268 0 0 0 38 0 0 0 17 0 13 0 180135967 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 105295548 0 4 0 23759 0 0 0 -1 1 0 0 [pid=29912/tid=29923] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29923/stat : 29923 (java) S 29910 29912 29578 0 -1 64 1 0 0 0 0 0 0 0 25 0 13 0 180135967 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 [pid=29912/tid=29924] ppid=29910 vsize=1785572 CPUtime=0 /proc/29912/task/29924/stat : 29924 (java) S 29910 29912 29578 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 180135967 1828425728 7280 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 4 0 23759 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2 Current children cumulated vsize (KiB) 1785572 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.53516 CPU time (s): 2.03669 CPU user time (s): 1.9737 CPU system time (s): 0.06299 CPU usage (%): 132.67 Max. virtual memory (cumulated for all children) (KiB): 1786352 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.9737 system time used= 0.06299 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9495 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= 514 involuntary context switches= 464 runsolver used 0.007998 second user time and 0.007998 second system time The end
Begin job on node5 on Fri Apr 20 03:49:43 UTC 2007 IDJOB= 364559 IDBENCH= 2129 IDSOLVER= 159 FILE ID= node5/364559-1177040983 PBS_JOBID= 4640134 Free space on /tmp= 66354 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-jnh217.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364559-1177040983/sat4jPseudoResolution.jar /tmp/evaluation/364559-1177040983/instance-364559-1177040983.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node5/watcher-364559-1177040983 -o ROOT/results/node5/solver-364559-1177040983 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/364559-1177040983/sat4jPseudoResolution.jar /tmp/evaluation/364559-1177040983/instance-364559-1177040983.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= 5f8256f2423d7410846942dcc96981a5 RANDOM SEED= 220360521 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node5.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: 1778960 kB Buffers: 57288 kB Cached: 154980 kB SwapCached: 9344 kB Active: 107784 kB Inactive: 127888 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1778960 kB SwapTotal: 4192956 kB SwapFree: 4151632 kB Dirty: 3936 kB Writeback: 0 kB Mapped: 29784 kB Slab: 26876 kB Committed_AS: 8921392 kB PageTables: 1720 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= 66354 MiB End job on node5 on Fri Apr 20 03:49:45 UTC 2007