Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 1 | 0.575911 | 0.425868 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/ factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb |
MD5SUM | d30c59413d5aa00e4d7af3dc32259ce0 |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1 |
Best CPU time to get the best result obtained on this benchmark | 0.534918 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1 |
Optimality of the best value was proved | YES |
Number of variables | 251 |
Total number of constraints | 661 |
Number of constraints which are clauses | 660 |
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 | 220 |
Number of terms in the objective function | 11 |
Biggest coefficient in the objective function | 1024 |
Number of bits for the biggest coefficient in the objective function | 11 |
Sum of the numbers in the objective function | 2047 |
Number of bits of the sum of numbers in the objective function | 11 |
Biggest number in a constraint | 536870912 |
Number of bits of the biggest number in a constraint | 30 |
Biggest sum of numbers in a constraint | 2146929733 |
Number of bits of the biggest sum of numbers | 31 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.15 c version 2.2.0.v20100526 0.09/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.15 c java.vm.version 11.2-b01 0.09/0.15 c java.vm.vendor Sun Microsystems Inc. 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.18-164.el5 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1393557488 0.09/0.15 c Max memory 1395916800 0.09/0.15 c Total memory 1395916800 0.09/0.15 c Number of processors 2 0.25/0.20 c Pseudo Boolean Optimization 0.25/0.20 c --- Begin Solver configuration --- 0.25/0.20 c Stops conflict analysis at the first Unique Implication Point 0.25/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@1ac1fe4 0.25/0.20 c Learn all clauses as in MiniSAT 0.25/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.25/0.20 c Expensive reason simplification 0.25/0.20 c Armin Biere (Picosat) restarts strategy 0.25/0.20 c Glucose learned constraints deletion strategy 0.25/0.20 c timeout=2147483s 0.25/0.20 c DB Simplification allowed=false 0.25/0.20 c --- End Solver configuration --- 0.25/0.20 c solving HOME/instance-2659903-1276623905.opb 0.25/0.20 c reading problem ... 0.36/0.38 c ... done. Wall clock time 0.166s. 0.36/0.38 c #vars 251 0.36/0.38 c #constraints 728 0.36/0.38 c constraints type 0.36/0.38 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 220 0.36/0.38 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 440 0.36/0.38 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2 0.36/0.39 c SATISFIABLE 0.36/0.39 c OPTIMIZING... 0.36/0.39 c Got one! Elapsed wall clock time (in seconds):0.181 0.36/0.39 o 1 0.36/0.39 c starts : 1 0.36/0.39 c conflicts : 0 0.36/0.39 c decisions : 10 0.36/0.39 c propagations : 412 0.36/0.39 c inspects : 1002 0.36/0.39 c learnt literals : 0 0.36/0.39 c learnt binary clauses : 0 0.36/0.39 c learnt ternary clauses : 0 0.36/0.39 c learnt clauses : 0 0.36/0.39 c ignored clauses : 0 0.36/0.39 c root simplifications : 0 0.36/0.39 c removed literals (reason simplification) : 0 0.36/0.39 c reason swapping (by a shorter reason) : 0 0.36/0.39 c Calls to reduceDB : 0 0.36/0.39 c number of reductions to clauses (during analyze) : 0 0.36/0.39 c number of learned constraints concerned by reduction : 0 0.36/0.39 c number of learning phase by resolution : 0 0.36/0.39 c number of learning phase by cutting planes : 0 0.36/0.40 c speed (assignments/second) : 51500.0 0.36/0.40 c non guided choices 0 0.36/0.40 c learnt constraints type 0.36/0.40 c constraints type 0.36/0.40 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 220 0.36/0.40 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 440 0.36/0.40 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2 0.36/0.40 s OPTIMUM FOUND 0.54/0.40 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 -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 -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 -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 -x116 -x117 -x118 -x119 -x120 -x121 -x122 -x123 -x124 -x125 -x126 -x127 -x128 -x129 -x130 -x131 -x132 -x133 -x134 -x135 -x136 -x137 -x138 -x139 -x140 -x141 -x142 -x143 -x144 -x145 -x146 -x147 -x148 -x149 -x150 -x151 -x152 -x153 -x154 -x155 -x156 -x157 -x158 -x159 -x160 -x161 -x162 -x163 -x164 -x165 -x166 -x167 -x168 -x169 -x170 -x171 -x172 -x173 -x174 -x175 -x176 -x177 -x178 -x179 -x180 -x181 -x182 -x183 -x184 -x185 -x186 -x187 -x188 -x189 -x190 -x191 -x192 -x193 -x194 -x195 -x196 -x197 -x198 -x199 -x200 -x201 -x202 -x203 -x204 -x205 -x206 -x207 -x208 -x209 -x210 -x211 -x212 -x213 -x214 -x215 -x216 -x217 -x218 -x219 -x220 -x221 -x222 -x223 -x224 -x225 -x226 -x227 -x228 -x229 -x230 -x231 -x232 -x233 -x234 -x235 -x236 -x237 -x238 -x239 -x240 -x241 -x242 -x243 -x244 -x245 -x246 -x247 -x248 -x249 -x250 -x251 0.54/0.40 c objective function=1 0.54/0.40 c Total wall clock time (in seconds): 0.194
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659903-1276623905/watcher-2659903-1276623905 -o /tmp/evaluation-result-2659903-1276623905/solver-2659903-1276623905 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659903-1276623905.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): 2000 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 Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.95 0.98 0.99 3/106 10506 /proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956 [pid=10506] ppid=10504 vsize=444 CPUtime=0 /proc/10506/stat : 10506 (java6) R 10504 10506 9999 0 -1 4194304 128 0 0 0 0 0 0 0 21 0 1 0 3685608 454656 48 1992294400 134512640 134550932 4292020272 18446744073709551615 8589908 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10506/statm: 111 48 38 10 0 25 0 [startup+0.101129 s] /proc/loadavg: 0.95 0.98 0.99 3/106 10506 /proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956 [pid=10506] ppid=10504 vsize=1524184 CPUtime=0.09 /proc/10506/stat : 10506 (java) S 10504 10506 9999 0 -1 4202496 3953 0 1 0 6 3 0 0 18 0 12 0 3685608 1560764416 3393 1992294400 134512640 134550932 4293970064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10506/statm: 381046 3393 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.209553 s] /proc/loadavg: 0.95 0.98 0.99 3/106 10506 /proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956 [pid=10506] ppid=10504 vsize=1526204 CPUtime=0.25 /proc/10506/stat : 10506 (java) S 10504 10506 9999 0 -1 4202496 5080 0 1 0 21 4 0 0 18 0 12 0 3685608 1562832896 4518 1992294400 134512640 134550932 4293970064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10506/statm: 381551 4518 1348 10 0 378853 0 Current children cumulated CPU time (s) 0.25 Current children cumulated vsize (KiB) 1526204 [startup+0.300553 s] /proc/loadavg: 0.95 0.98 0.99 3/106 10506 /proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956 [pid=10506] ppid=10504 vsize=1526204 CPUtime=0.36 /proc/10506/stat : 10506 (java) S 10504 10506 9999 0 -1 4202496 5301 0 1 0 32 4 0 0 18 0 12 0 3685608 1562832896 4739 1992294400 134512640 134550932 4293970064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10506/statm: 381551 4739 1361 10 0 378853 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526204 Solver just ended. Dumping a history of the last processes samples [startup+0.400553 s] /proc/loadavg: 0.95 0.98 0.99 3/106 10506 /proc/meminfo: memFree=1492876/2059040 swapFree=4192956/4192956 [pid=10506] ppid=10504 vsize=1527980 CPUtime=0.54 /proc/10506/stat : 10506 (java) S 10504 10506 9999 0 -1 4202496 5877 0 1 0 50 4 0 0 18 0 14 0 3685608 1564651520 5315 1992294400 134512640 134550932 4293970064 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10506/statm: 381995 5315 1390 10 0 379297 0 Current children cumulated CPU time (s) 0.54 Current children cumulated vsize (KiB) 1527980 Child status: 30 Real time (s): 0.425868 CPU time (s): 0.575911 CPU user time (s): 0.528919 CPU system time (s): 0.046992 CPU usage (%): 135.232 Max. virtual memory (cumulated for all children) (KiB): 1527980 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.528919 system time used= 0.046992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5895 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= 138 involuntary context switches= 80 runsolver used 0.008998 second user time and 0.006998 second system time The end
Begin job on node033 at 2010-06-15 19:45:05 IDJOB=2659903 IDBENCH=2959 IDSOLVER=1164 FILE ID=node033/2659903-1276623905 PBS_JOBID= 11172317 Free space on /tmp= 62592 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06/final/normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-496708.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659903-1276623905/watcher-2659903-1276623905 -o /tmp/evaluation-result-2659903-1276623905/solver-2659903-1276623905 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659903-1276623905.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d30c59413d5aa00e4d7af3dc32259ce0 RANDOM SEED=1880012345 node033.alineos.net Linux 2.6.18-164.el5 #1 SMP Thu Sep 3 03:28:30 EDT 2009 /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 : 3000.242 cache size : 2048 KB physical id : 0 siblings : 1 core id : 0 cpu cores : 1 apicid : 0 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 6000.48 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 : 3000.242 cache size : 2048 KB physical id : 3 siblings : 1 core id : 0 cpu cores : 1 apicid : 6 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 constant_tsc pni monitor ds_cpl cid cx16 xtpr bogomips : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1493148 kB Buffers: 89784 kB Cached: 348104 kB SwapCached: 0 kB Active: 189940 kB Inactive: 307688 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1493148 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 288 kB Writeback: 0 kB AnonPages: 59660 kB Mapped: 15360 kB Slab: 46344 kB PageTables: 3952 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181540 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62588 MiB End job on node033 at 2010-06-15 19:45:05