Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 2 | 2.25366 | 1.56829 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-B.opb |
MD5SUM | 872806d45eb1cc1623065d320b93ba6e |
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 | 0.316951 |
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 | 120 |
Total number of constraints | 17 |
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 | 17 |
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) | 200 |
Sum of products size (including duplicates) | 400 |
Number of different products | 200 |
Sum of products size | 400 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 c See www.sat4j.org for details. 0.08/0.15 c version 2.1.1.v20090612 0.08/0.15 c sun.arch.data.model 32 0.08/0.15 c java.version 1.6.0_12 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 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 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-1857251-1244940288.opb 0.23/0.21 c reading problem ... 0.35/0.33 c ... done. Wall clock time 0.117s. 0.35/0.33 c #vars 320 0.35/0.33 c #constraints 425 0.35/0.33 c constraints type 0.35/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 200 0.35/0.33 c org.sat4j.pb.constraints.pb.MaxWatchPb => 225 1.10/0.71 c SATISFIABLE 1.10/0.71 c OPTIMIZING... 1.10/0.71 c Got one! Elapsed wall clock time (in seconds):0.497 1.10/0.71 o 3 2.10/1.49 c Got one! Elapsed wall clock time (in seconds):1.274 2.10/1.49 o 2 2.22/1.51 c starts : 13 2.22/1.51 c conflicts : 8004 2.22/1.51 c decisions : 9063 2.22/1.51 c propagations : 104264 2.22/1.51 c inspects : 1111237 2.22/1.51 c learnt literals : 2 2.22/1.51 c learnt binary clauses : 14 2.22/1.51 c learnt ternary clauses : 61 2.22/1.51 c learnt clauses : 8002 2.22/1.51 c ignored clauses : 0 2.22/1.51 c root simplifications : 0 2.22/1.51 c removed literals (reason simplification) : 80275 2.22/1.51 c reason swapping (by a shorter reason) : 0 2.22/1.51 c Calls to reduceDB : 0 2.22/1.51 c speed (assignments/second) : 4344333.333333333 2.22/1.51 c non guided choices 247 2.22/1.51 c learnt constraints type 2.22/1.51 c constraints type 2.22/1.51 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 200 2.22/1.51 c org.sat4j.pb.constraints.pb.MaxWatchPb => 225 2.22/1.51 s OPTIMUM FOUND 2.22/1.51 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 x252 x253 -x254 -x255 -x256 x257 x258 -x259 -x260 -x261 -x262 -x263 -x264 -x265 -x266 x267 x268 -x269 -x270 -x271 x272 -x273 x274 -x275 -x276 x277 -x278 x279 -x280 -x281 x282 -x283 x284 -x285 -x286 -x287 -x288 -x289 -x290 -x291 -x292 -x293 -x294 -x295 -x296 x297 x298 -x299 -x300 -x301 -x302 -x303 -x304 -x305 -x306 x307 x308 -x309 -x310 -x311 -x312 -x313 -x314 -x315 -x316 -x317 -x318 -x319 -x320 2.22/1.51 c objective function=2 2.22/1.51 c Total wall clock time (in seconds): 1.303
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857251-1244940288/watcher-1857251-1244940288 -o /tmp/evaluation-result-1857251-1244940288/solver-1857251-1244940288 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857251-1244940288.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: 1.05 1.01 1.00 2/64 14759 /proc/meminfo: memFree=1502656/2055920 swapFree=4182996/4192956 [pid=14759] ppid=14757 vsize=18576 CPUtime=0 /proc/14759/stat : 14759 (runsolver) R 14757 14759 14409 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 161629414 19021824 284 1992294400 4194304 4302564 548682068432 18446744073709551615 252429528359 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/14759/statm: 4644 284 249 26 0 2626 0 [startup+0.0398961 s] /proc/loadavg: 1.05 1.01 1.00 2/64 14759 /proc/meminfo: memFree=1502656/2055920 swapFree=4182996/4192956 [pid=14759] ppid=14757 vsize=1469776 CPUtime=0.02 /proc/14759/stat : 14759 (java) S 14757 14759 14409 0 -1 0 3023 0 1 0 1 1 0 0 18 0 4 0 161629414 1505050624 2770 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/14759/statm: 367444 2771 938 9 0 364795 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1469776 [startup+0.102902 s] /proc/loadavg: 1.05 1.01 1.00 2/64 14759 /proc/meminfo: memFree=1502656/2055920 swapFree=4182996/4192956 [pid=14759] ppid=14757 vsize=1473608 CPUtime=0.08 /proc/14759/stat : 14759 (java) S 14757 14759 14409 0 -1 0 3647 0 1 0 7 1 0 0 18 0 12 0 161629414 1508974592 3390 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14759/statm: 368402 3390 1068 9 0 365750 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1473608 [startup+0.302942 s] /proc/loadavg: 1.05 1.01 1.00 2/64 14759 /proc/meminfo: memFree=1502656/2055920 swapFree=4182996/4192956 [pid=14759] ppid=14757 vsize=1475604 CPUtime=0.35 /proc/14759/stat : 14759 (java) S 14757 14759 14409 0 -1 0 5108 0 1 0 32 3 0 0 18 0 12 0 161629414 1511018496 4845 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14759/statm: 368901 4845 1357 9 0 366244 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1475604 [startup+0.702015 s] /proc/loadavg: 1.05 1.01 1.00 2/64 14759 /proc/meminfo: memFree=1502656/2055920 swapFree=4182996/4192956 [pid=14759] ppid=14757 vsize=1478712 CPUtime=1.1 /proc/14759/stat : 14759 (java) S 14757 14759 14409 0 -1 0 7402 0 1 0 106 4 0 0 18 0 13 0 161629414 1514201088 6492 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14759/statm: 369678 6492 1411 9 0 367021 0 Current children cumulated CPU time (s) 1.1 Current children cumulated vsize (KiB) 1478712 [startup+1.50116 s] /proc/loadavg: 1.05 1.01 1.00 4/77 14772 /proc/meminfo: memFree=1472792/2055920 swapFree=4182996/4192956 [pid=14759] ppid=14757 vsize=1478712 CPUtime=2.22 /proc/14759/stat : 14759 (java) S 14757 14759 14409 0 -1 0 14504 0 1 0 214 8 0 0 18 0 13 0 161629414 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14759/statm: 369678 13154 1415 9 0 367021 0 [pid=14759/tid=14761] ppid=14757 vsize=1478712 CPUtime=1.33 /proc/14759/task/14761/stat : 14761 (java) R 14757 14759 14409 0 -1 64 10896 0 1 0 128 5 0 0 18 0 13 0 161629416 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4109124826 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=14759/tid=14762] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14762/stat : 14762 (java) S 14757 14759 14409 0 -1 64 3 0 0 0 0 0 0 0 19 0 13 0 161629417 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=14759/tid=14763] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14763/stat : 14763 (java) S 14757 14759 14409 0 -1 64 2 0 0 0 0 0 0 0 20 0 13 0 161629417 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=14759/tid=14764] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14764/stat : 14764 (java) S 14757 14759 14409 0 -1 64 2 0 0 0 0 0 0 0 16 0 13 0 161629419 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14765] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14765/stat : 14765 (java) S 14757 14759 14409 0 -1 64 10 0 0 0 0 0 0 0 20 0 13 0 161629419 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14766] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14766/stat : 14766 (java) S 14757 14759 14409 0 -1 64 4 0 0 0 0 0 0 0 21 0 13 0 161629419 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14767] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14767/stat : 14767 (java) S 14757 14759 14409 0 -1 64 1 0 0 0 0 0 0 0 22 0 13 0 161629423 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14768] ppid=14757 vsize=1478712 CPUtime=0.51 /proc/14759/task/14768/stat : 14768 (java) S 14757 14759 14409 0 -1 64 1359 0 0 0 51 0 0 0 15 0 13 0 161629423 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14769] ppid=14757 vsize=1478712 CPUtime=0.34 /proc/14759/task/14769/stat : 14769 (java) S 14757 14759 14409 0 -1 64 1500 0 0 0 34 0 0 0 17 0 13 0 161629423 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=14759/tid=14770] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14770/stat : 14770 (java) S 14757 14759 14409 0 -1 64 1 0 0 0 0 0 0 0 23 0 13 0 161629424 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14771] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14771/stat : 14771 (java) S 14757 14759 14409 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 161629424 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=14759/tid=14772] ppid=14757 vsize=1478712 CPUtime=0 /proc/14759/task/14772/stat : 14772 (java) S 14757 14759 14409 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 161629449 1514201088 13154 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 2.22 Current children cumulated vsize (KiB) 1478712 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.56829 CPU time (s): 2.25366 CPU user time (s): 2.15867 CPU system time (s): 0.094985 CPU usage (%): 143.701 Max. virtual memory (cumulated for all children) (KiB): 1479876 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.15867 system time used= 0.094985 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14521 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= 227 involuntary context switches= 177 runsolver used 0.004999 second user time and 0.011998 second system time The end
Begin job on node12 at 2009-06-14 02:44:48 IDJOB=1857251 IDBENCH=47923 IDSOLVER=682 FILE ID=node12/1857251-1244940288 PBS_JOBID= 9354677 Free space on /tmp= 66368 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=13-P1=5-P2=17-P3=2-P4=29-P5=5-P6=19-P7=17-P8=5-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-1857251-1244940288/watcher-1857251-1244940288 -o /tmp/evaluation-result-1857251-1244940288/solver-1857251-1244940288 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857251-1244940288.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 872806d45eb1cc1623065d320b93ba6e RANDOM SEED=554152412 node12.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 : 3000.281 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 : 3000.281 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: 1503072 kB Buffers: 61928 kB Cached: 427932 kB SwapCached: 3684 kB Active: 40852 kB Inactive: 456832 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1503072 kB SwapTotal: 4192956 kB SwapFree: 4182996 kB Dirty: 296 kB Writeback: 0 kB Mapped: 14364 kB Slab: 41116 kB Committed_AS: 128700 kB PageTables: 1380 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= 66368 MiB End job on node12 at 2009-06-14 02:44:50