Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4JPseudoResolution 2007-03-23 | OPT | 2 | 0.664898 | 0.524229 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=19-P1=29-P2=19-P3=23-P4=2-P5=29-P6=7-B.opb |
MD5SUM | d6ec68375586c4085adabca291d21700 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 2 |
Best CPU time to get the best result obtained on this benchmark | 0.049991 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 2 |
Optimality of the best value was proved | YES |
Number of variables | 90 |
Total number of constraints | 13 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 13 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 35 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1984 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 150 |
Sum of products size (including duplicates) | 300 |
Number of different products | 150 |
Sum of products size | 300 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.09/0.14 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.09/0.14 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.09/0.14 c no version file found!!! 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1651659224 0.09/0.14 c Max memory 1654456320 0.09/0.14 c Total memory 1654456320 0.09/0.14 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/432140-1178014135/instance-432140-1178014135.opb 0.20/0.20 c reading problem ... 0.32/0.31 c ... done. Wall clock time 0.113s. 0.32/0.31 c CPU time (experimental) 0.26s. 0.32/0.31 c #vars 240 0.32/0.31 c #constraints 319 0.49/0.49 c SATISFIABLE 0.49/0.49 c OPTIMIZING... 0.49/0.49 c Got one! Elapsed wall clock time (in seconds):0.287 0.49/0.49 o 2 0.49/0.49 c starts : 1 0.49/0.49 c conflicts : 71 0.49/0.49 c decisions : 189 0.49/0.49 c propagations : 1357 0.49/0.49 c inspects : 4203 0.49/0.49 c learnt literals : 0 0.49/0.49 c learnt binary clauses : 0 0.49/0.49 c learnt ternary clauses : 0 0.49/0.49 c learnt clauses : 71 0.49/0.49 c root simplifications : 0 0.49/0.49 c removed literals (reason simplification) : 0 0.49/0.49 c reason swapping (by a shorter reason) : 0 0.49/0.49 c Calls to reduceDB : 0 0.49/0.49 c speed (decisions/second) : 189000.0 0.49/0.49 c non guided choices 98 0.49/0.49 s OPTIMUM FOUND 0.49/0.49 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 0.49/0.49 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 0.49/0.49 v -x59 -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 0.49/0.49 v x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 -x100 -x101 -x102 -x103 -x104 -x105 -x106 -x107 -x108 -x109 0.49/0.49 v -x110 -x111 x112 -x113 -x114 -x115 -x116 x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 0.49/0.49 v -x131 -x132 -x133 -x134 -x135 -x136 x137 -x138 -x139 -x140 -x141 x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 0.49/0.49 v -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 x162 -x163 -x164 -x165 -x166 x167 -x168 -x169 -x170 -x171 -x172 0.49/0.49 v -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 x187 -x188 -x189 -x190 -x191 x192 -x193 0.49/0.49 v -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 x212 -x213 -x214 0.49/0.49 v -x215 -x216 x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 0.49/0.49 v -x236 x237 -x238 -x239 -x240 0.49/0.49 c objective function=2 0.49/0.49 c Total wall clock time (ms): 0.292
OK 2
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node17/watcher-432140-1178014135 -o ROOT/results/node17/solver-432140-1178014135 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/432140-1178014135/sat4jPseudoResolution.jar /tmp/evaluation/432140-1178014135/instance-432140-1178014135.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 0.97 0.96 2/77 13440 /proc/meminfo: memFree=1791088/2055920 swapFree=4140116/4192956 [pid=13440] ppid=13438 vsize=1520 CPUtime=0 /proc/13440/stat : 13440 (java) R 13438 13440 12021 0 -1 0 89 0 0 0 0 0 0 0 18 0 1 0 249331073 1556480 73 18446744073709551615 134512640 134550740 4294956592 18446744073709551615 2830944 0 0 4096 0 0 0 0 17 1 0 0 /proc/13440/statm: 380 73 55 9 0 10 0 [startup+0.054656 s] /proc/loadavg: 0.99 0.97 0.96 2/77 13440 /proc/meminfo: memFree=1791088/2055920 swapFree=4140116/4192956 [pid=13440] ppid=13438 vsize=1777060 CPUtime=0.04 /proc/13440/stat : 13440 (java) S 13438 13440 12021 0 -1 0 3531 0 1 0 2 2 0 0 18 0 5 0 249331073 1819709440 3277 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 1 0 0 /proc/13440/statm: 444265 3277 1050 9 0 441901 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1777060 [startup+0.101655 s] /proc/loadavg: 0.99 0.97 0.96 2/77 13440 /proc/meminfo: memFree=1791088/2055920 swapFree=4140116/4192956 [pid=13440] ppid=13438 vsize=1780108 CPUtime=0.09 /proc/13440/stat : 13440 (java) S 13438 13440 12021 0 -1 0 3974 0 1 0 6 3 0 0 18 0 12 0 249331073 1822830592 3717 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/13440/statm: 445027 3717 1122 9 0 442646 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1780108 [startup+0.301676 s] /proc/loadavg: 0.99 0.97 0.96 2/77 13440 /proc/meminfo: memFree=1791088/2055920 swapFree=4140116/4192956 [pid=13440] ppid=13438 vsize=1782120 CPUtime=0.32 /proc/13440/stat : 13440 (java) S 13438 13440 12021 0 -1 0 5097 0 1 0 28 4 0 0 18 0 12 0 249331073 1824890880 4837 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/13440/statm: 445530 4837 1263 9 0 443142 0 Current children cumulated CPU time (s) 0.32 Current children cumulated vsize (KiB) 1782120 Solver just ended. Dumping a history of the last processes samples [startup+0.501695 s] /proc/loadavg: 0.99 0.97 0.96 2/77 13440 /proc/meminfo: memFree=1791088/2055920 swapFree=4140116/4192956 [pid=13440] ppid=13438 vsize=1786260 CPUtime=0.65 /proc/13440/stat : 13440 (java) S 13438 13440 12021 0 -1 0 6694 0 1 0 61 4 0 0 18 0 12 0 249331073 1829130240 5902 18446744073709551615 134512640 134550740 4294956448 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 1 0 0 /proc/13440/statm: 446565 5902 1298 9 0 444177 0 Current children cumulated CPU time (s) 0.65 Current children cumulated vsize (KiB) 1786260 Child status: 30 Real time (s): 0.524229 CPU time (s): 0.664898 CPU user time (s): 0.613906 CPU system time (s): 0.050992 CPU usage (%): 126.834 Max. virtual memory (cumulated for all children) (KiB): 1786260 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.613906 system time used= 0.050992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6699 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= 240 involuntary context switches= 163 runsolver used 0.005999 second user time and 0.003999 second system time The end
Begin job on node17 on Tue May 1 10:08:56 UTC 2007 IDJOB= 432140 IDBENCH= 48102 IDSOLVER= 159 FILE ID= node17/432140-1178014135 PBS_JOBID= 4728262 Free space on /tmp= 66561 MiB SOLVER NAME= SAT4JPseudoResolution 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=19-P1=29-P2=19-P3=23-P4=2-P5=29-P6=7-B.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/432140-1178014135/sat4jPseudoResolution.jar /tmp/evaluation/432140-1178014135/instance-432140-1178014135.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node17/watcher-432140-1178014135 -o ROOT/results/node17/solver-432140-1178014135 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/432140-1178014135/sat4jPseudoResolution.jar /tmp/evaluation/432140-1178014135/instance-432140-1178014135.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= d6ec68375586c4085adabca291d21700 RANDOM SEED= 637893231 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node17.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 : 3000.240 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 : 3000.240 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: 1791504 kB Buffers: 33684 kB Cached: 148704 kB SwapCached: 15016 kB Active: 94592 kB Inactive: 111132 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1791504 kB SwapTotal: 4192956 kB SwapFree: 4140116 kB Dirty: 3604 kB Writeback: 0 kB Mapped: 30336 kB Slab: 44208 kB Committed_AS: 7413444 kB PageTables: 1796 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= 66561 MiB End job on node17 on Tue May 1 10:08:56 UTC 2007