Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 2 | 0.6559 | 0.51561 |
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 | 0.167974 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 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 1342000320 0.09/0.14 c Max memory 1344274432 0.09/0.14 c Total memory 1344274432 0.09/0.14 c Number of processors 2 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c Expensive reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1857609-1244951783.opb 0.23/0.21 c reading problem ... 0.36/0.31 c ... done. Wall clock time 0.103s. 0.36/0.31 c #vars 240 0.36/0.31 c #constraints 319 0.36/0.31 c constraints type 0.36/0.31 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 150 0.36/0.31 c org.sat4j.pb.constraints.pb.MaxWatchPb => 169 0.55/0.45 c SATISFIABLE 0.55/0.45 c OPTIMIZING... 0.55/0.45 c Got one! Elapsed wall clock time (in seconds):0.246 0.55/0.45 o 2 0.55/0.46 c starts : 1 0.55/0.46 c conflicts : 43 0.55/0.46 c decisions : 146 0.55/0.46 c propagations : 1044 0.55/0.46 c inspects : 3336 0.55/0.46 c learnt literals : 0 0.55/0.46 c learnt binary clauses : 0 0.55/0.46 c learnt ternary clauses : 0 0.55/0.46 c learnt clauses : 43 0.55/0.46 c ignored clauses : 0 0.55/0.46 c root simplifications : 0 0.55/0.46 c removed literals (reason simplification) : 244 0.55/0.46 c reason swapping (by a shorter reason) : 0 0.55/0.46 c Calls to reduceDB : 0 0.55/0.46 c speed (assignments/second) : 348000.0 0.55/0.46 c non guided choices 92 0.55/0.46 c learnt constraints type 0.55/0.46 c constraints type 0.55/0.46 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 150 0.55/0.46 c org.sat4j.pb.constraints.pb.MaxWatchPb => 169 0.55/0.46 s OPTIMUM FOUND 0.55/0.46 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 0.55/0.46 c objective function=2 0.55/0.46 c Total wall clock time (in seconds): 0.252
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857609-1244951783/watcher-1857609-1244951783 -o /tmp/evaluation-result-1857609-1244951783/solver-1857609-1244951783 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857609-1244951783.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: 1.22 1.05 1.01 3/64 19789 /proc/meminfo: memFree=1262880/2055920 swapFree=4191900/4192956 [pid=19789] ppid=19787 vsize=152 CPUtime=0 /proc/19789/stat : 19789 (java6) R 19787 19789 16130 0 -1 0 41 0 0 0 0 0 0 0 20 0 1 0 162779214 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 10588964 0 0 4096 0 0 0 0 17 1 0 0 /proc/19789/statm: 38 26 19 9 0 4 0 [startup+0.0812679 s] /proc/loadavg: 1.22 1.05 1.01 3/64 19789 /proc/meminfo: memFree=1262880/2055920 swapFree=4191900/4192956 [pid=19789] ppid=19787 vsize=1470220 CPUtime=0.07 /proc/19789/stat : 19789 (java) S 19787 19789 16130 0 -1 0 3472 0 1 0 5 2 0 0 18 0 7 0 162779214 1505505280 3217 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 /proc/19789/statm: 367555 3217 1040 9 0 364906 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1470220 [startup+0.101272 s] /proc/loadavg: 1.22 1.05 1.01 3/64 19789 /proc/meminfo: memFree=1262880/2055920 swapFree=4191900/4192956 [pid=19789] ppid=19787 vsize=1472584 CPUtime=0.09 /proc/19789/stat : 19789 (java) S 19787 19789 16130 0 -1 0 3639 0 1 0 7 2 0 0 18 0 12 0 162779214 1507926016 3382 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19789/statm: 368146 3382 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301306 s] /proc/loadavg: 1.22 1.05 1.01 3/64 19789 /proc/meminfo: memFree=1262880/2055920 swapFree=4191900/4192956 [pid=19789] ppid=19787 vsize=1475552 CPUtime=0.36 /proc/19789/stat : 19789 (java) S 19787 19789 16130 0 -1 0 5109 0 1 0 33 3 0 0 18 0 12 0 162779214 1510965248 4846 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19789/statm: 368888 4846 1357 9 0 366231 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1475552 Solver just ended. Dumping a history of the last processes samples [startup+0.501335 s] /proc/loadavg: 1.22 1.05 1.01 3/64 19789 /proc/meminfo: memFree=1262880/2055920 swapFree=4191900/4192956 [pid=19789] ppid=19787 vsize=1480240 CPUtime=0.64 /proc/19789/stat : 19789 (java) S 19787 19789 16130 0 -1 0 6700 0 1 0 60 4 0 0 18 0 13 0 162779214 1515765760 5958 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/19789/statm: 370060 5958 1397 9 0 367403 0 Current children cumulated CPU time (s) 0.64 Current children cumulated vsize (KiB) 1480240 Child status: 30 Real time (s): 0.51561 CPU time (s): 0.6559 CPU user time (s): 0.609907 CPU system time (s): 0.045993 CPU usage (%): 127.209 Max. virtual memory (cumulated for all children) (KiB): 1480240 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.609907 system time used= 0.045993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6701 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= 157 involuntary context switches= 106 runsolver used 0.000999 second user time and 0.009998 second system time The end
Begin job on node4 at 2009-06-14 05:56:23 IDJOB=1857609 IDBENCH=48102 IDSOLVER=682 FILE ID=node4/1857609-1244951783 PBS_JOBID= 9354718 Free space on /tmp= 66480 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= 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= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857609-1244951783/watcher-1857609-1244951783 -o /tmp/evaluation-result-1857609-1244951783/solver-1857609-1244951783 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857609-1244951783.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d6ec68375586c4085adabca291d21700 RANDOM SEED=1988380503 node4.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.259 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 : 3000.259 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: 1263360 kB Buffers: 72988 kB Cached: 640216 kB SwapCached: 524 kB Active: 103484 kB Inactive: 623240 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1263360 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 544 kB Writeback: 0 kB Mapped: 21808 kB Slab: 51808 kB Committed_AS: 117468 kB PageTables: 1472 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= 66480 MiB End job on node4 at 2009-06-14 05:56:23