Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 2 | 0.624904 | 0.460691 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/ factor-mod-size=5-P0=2-P1=13-P2=23-P3=29-P4=29-P5=11-B.opb |
MD5SUM | af6a557bae55dcfbf0cc06cf0559c9b3 |
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 | 0.103983 |
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 | 75 |
Total number of constraints | 11 |
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 | 11 |
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) | 125 |
Sum of products size (including duplicates) | 250 |
Number of different products | 125 |
Sum of products size | 250 |
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@64dc11 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-1857589-1244951214.opb 0.23/0.21 c reading problem ... 0.23/0.29 c ... done. Wall clock time 0.074s. 0.23/0.29 c #vars 200 0.23/0.29 c #constraints 266 0.23/0.29 c constraints type 0.23/0.29 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 125 0.23/0.29 c org.sat4j.pb.constraints.pb.MaxWatchPb => 141 0.53/0.43 c SATISFIABLE 0.53/0.43 c OPTIMIZING... 0.53/0.43 c Got one! Elapsed wall clock time (in seconds):0.218 0.53/0.43 o 2 0.53/0.43 c starts : 1 0.53/0.43 c conflicts : 53 0.53/0.43 c decisions : 150 0.53/0.43 c propagations : 1038 0.53/0.43 c inspects : 3270 0.53/0.43 c learnt literals : 0 0.53/0.43 c learnt binary clauses : 0 0.53/0.43 c learnt ternary clauses : 0 0.53/0.43 c learnt clauses : 53 0.53/0.43 c ignored clauses : 0 0.53/0.43 c root simplifications : 0 0.53/0.43 c removed literals (reason simplification) : 275 0.53/0.43 c reason swapping (by a shorter reason) : 0 0.53/0.43 c Calls to reduceDB : 0 0.53/0.43 c speed (assignments/second) : 346000.0 0.53/0.43 c non guided choices 93 0.53/0.43 c learnt constraints type 0.53/0.43 c constraints type 0.53/0.43 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 125 0.53/0.43 c org.sat4j.pb.constraints.pb.MaxWatchPb => 141 0.53/0.43 s OPTIMUM FOUND 0.53/0.43 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 0.53/0.43 c objective function=2 0.53/0.43 c Total wall clock time (in seconds): 0.224
OK 2
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857589-1244951214/watcher-1857589-1244951214 -o /tmp/evaluation-result-1857589-1244951214/solver-1857589-1244951214 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857589-1244951214.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: 1.23 1.05 1.02 3/64 18152 /proc/meminfo: memFree=1263736/2055920 swapFree=4182568/4192956 [pid=18152] ppid=18150 vsize=1612 CPUtime=0 /proc/18152/stat : 18152 (java6) R 18150 18152 14551 0 -1 0 151 0 0 0 0 0 0 0 20 0 1 0 162718477 1650688 123 1992294400 134512640 134550932 4294956176 18446744073709551615 4160589855 0 0 4096 0 0 0 0 17 1 0 0 /proc/18152/statm: 403 125 89 9 0 45 0 [startup+0.0971731 s] /proc/loadavg: 1.23 1.05 1.02 3/64 18152 /proc/meminfo: memFree=1263736/2055920 swapFree=4182568/4192956 [pid=18152] ppid=18150 vsize=1472996 CPUtime=0.08 /proc/18152/stat : 18152 (java) S 18150 18152 14551 0 -1 0 3609 0 1 0 6 2 0 0 18 0 12 0 162718477 1508347904 3352 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18152/statm: 368249 3352 1068 9 0 365597 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472996 [startup+0.101169 s] /proc/loadavg: 1.23 1.05 1.02 3/64 18152 /proc/meminfo: memFree=1263736/2055920 swapFree=4182568/4192956 [pid=18152] ppid=18150 vsize=1472996 CPUtime=0.08 /proc/18152/stat : 18152 (java) S 18150 18152 14551 0 -1 0 3632 0 1 0 6 2 0 0 18 0 12 0 162718477 1508347904 3375 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18152/statm: 368249 3375 1068 9 0 365597 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472996 [startup+0.3012 s] /proc/loadavg: 1.23 1.05 1.02 3/64 18152 /proc/meminfo: memFree=1263736/2055920 swapFree=4182568/4192956 [pid=18152] ppid=18150 vsize=1474496 CPUtime=0.35 /proc/18152/stat : 18152 (java) S 18150 18152 14551 0 -1 0 5025 0 1 0 32 3 0 0 18 0 13 0 162718477 1509883904 4762 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18152/statm: 368624 4762 1350 9 0 365967 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1474496 Solver just ended. Dumping a history of the last processes samples [startup+0.401215 s] /proc/loadavg: 1.23 1.05 1.02 3/64 18152 /proc/meminfo: memFree=1263736/2055920 swapFree=4182568/4192956 [pid=18152] ppid=18150 vsize=1477868 CPUtime=0.53 /proc/18152/stat : 18152 (java) S 18150 18152 14551 0 -1 0 6378 0 1 0 50 3 0 0 18 0 13 0 162718477 1513336832 5616 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/18152/statm: 369467 5616 1387 9 0 366810 0 Current children cumulated CPU time (s) 0.53 Current children cumulated vsize (KiB) 1477868 Child status: 30 Real time (s): 0.460691 CPU time (s): 0.624904 CPU user time (s): 0.578911 CPU system time (s): 0.045993 CPU usage (%): 135.645 Max. virtual memory (cumulated for all children) (KiB): 1477868 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.578911 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= 6496 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= 136 involuntary context switches= 123 runsolver used 0.002999 second user time and 0.005999 second system time The end
Begin job on node39 at 2009-06-14 05:46:54 IDJOB=1857589 IDBENCH=48092 IDSOLVER=682 FILE ID=node39/1857589-1244951214 PBS_JOBID= 9354714 Free space on /tmp= 66220 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=2-P1=13-P2=23-P3=29-P4=29-P5=11-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-1857589-1244951214/watcher-1857589-1244951214 -o /tmp/evaluation-result-1857589-1244951214/solver-1857589-1244951214 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857589-1244951214.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= af6a557bae55dcfbf0cc06cf0559c9b3 RANDOM SEED=705220638 node39.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 : 3000.263 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 : 3000.263 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: 1264152 kB Buffers: 76232 kB Cached: 634432 kB SwapCached: 4220 kB Active: 95460 kB Inactive: 623164 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1264152 kB SwapTotal: 4192956 kB SwapFree: 4182568 kB Dirty: 500 kB Writeback: 0 kB Mapped: 13664 kB Slab: 59192 kB Committed_AS: 117492 kB PageTables: 1384 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= 66216 MiB End job on node39 at 2009-06-14 05:46:55