Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 1 | 0.593908 | 0.443362 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/ factor/normalized-factor-sizeN=20-sizeP=11-sizeQ=20-900543.opb |
MD5SUM | 9bc236dd353dce436ba6a798551599d8 |
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 | 0.439932 |
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 | 2147333568 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 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 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.24/0.20 c Pseudo Boolean Optimization 0.24/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.24/0.20 c --- Begin Solver configuration --- 0.24/0.20 c Stops conflict analysis at the first Unique Implication Point 0.24/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.24/0.20 c Learn all clauses as in MiniSAT 0.24/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.24/0.20 c No reason simplification 0.24/0.20 c Armin Biere (Picosat) restarts strategy 0.24/0.20 c Glucose learned constraints deletion strategy 0.24/0.20 c timeout=2147483s 0.24/0.20 c DB Simplification allowed=false 0.24/0.20 c --- End Solver configuration --- 0.24/0.20 c solving HOME/instance-2661399-1276626522.opb 0.24/0.20 c reading problem ... 0.37/0.38 c ... done. Wall clock time 0.168s. 0.37/0.38 c #vars 251 0.37/0.38 c #constraints 717 0.37/0.38 c constraints type 0.37/0.38 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 440 0.37/0.38 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 220 0.37/0.38 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2 0.37/0.39 c SATISFIABLE 0.37/0.39 c OPTIMIZING... 0.37/0.39 c Got one! Elapsed wall clock time (in seconds):0.185 0.37/0.39 o 1 0.37/0.39 c starts : 1 0.37/0.39 c conflicts : 0 0.37/0.39 c decisions : 10 0.37/0.39 c propagations : 425 0.37/0.39 c inspects : 1240 0.37/0.39 c learnt literals : 0 0.37/0.39 c learnt binary clauses : 0 0.37/0.39 c learnt ternary clauses : 0 0.37/0.39 c learnt clauses : 0 0.37/0.39 c ignored clauses : 0 0.37/0.39 c root simplifications : 0 0.37/0.39 c removed literals (reason simplification) : 0 0.37/0.40 c reason swapping (by a shorter reason) : 0 0.37/0.40 c Calls to reduceDB : 0 0.37/0.40 c number of reductions to clauses (during analyze) : 0 0.37/0.40 c number of learned constraints concerned by reduction : 0 0.37/0.40 c number of learning phase by resolution : 0 0.37/0.40 c number of learning phase by cutting planes : 0 0.37/0.40 c speed (assignments/second) : 47222.222222222226 0.37/0.40 c non guided choices 0 0.37/0.40 c learnt constraints type 0.37/0.40 c constraints type 0.56/0.40 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 440 0.56/0.40 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 220 0.56/0.40 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2 0.56/0.40 s OPTIMUM FOUND 0.56/0.40 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 0.56/0.40 c objective function=1 0.56/0.40 c Total wall clock time (in seconds): 0.197
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661399-1276626522/watcher-2661399-1276626522 -o /tmp/evaluation-result-2661399-1276626522/solver-2661399-1276626522 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661399-1276626522.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: 1.00 1.34 1.45 3/106 10770 /proc/meminfo: memFree=1834744/2059040 swapFree=4192956/4192956 [pid=10770] ppid=10768 vsize=1752 CPUtime=0 /proc/10770/stat : 10770 (java) R 10768 10770 10131 0 -1 4194304 338 0 0 0 0 0 0 0 19 0 1 0 3944523 1794048 81 1992294400 134512640 134550932 4288376176 18446744073709551615 11530246 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10770/statm: 425 71 53 10 0 30 0 [startup+0.0874789 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10770 /proc/meminfo: memFree=1834744/2059040 swapFree=4192956/4192956 [pid=10770] ppid=10768 vsize=1521796 CPUtime=0.07 /proc/10770/stat : 10770 (java) S 10768 10770 10131 0 -1 4202496 3864 0 1 0 5 2 0 0 19 0 7 0 3944523 1558319104 3305 1992294400 134512640 134550932 4288376176 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 1 0 0 0 /proc/10770/statm: 380449 3305 1048 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.101479 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10770 /proc/meminfo: memFree=1834744/2059040 swapFree=4192956/4192956 [pid=10770] ppid=10768 vsize=1524184 CPUtime=0.09 /proc/10770/stat : 10770 (java) S 10768 10770 10131 0 -1 4202496 4000 0 1 0 7 2 0 0 19 0 12 0 3944523 1560764416 3439 1992294400 134512640 134550932 4288376176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10770/statm: 381046 3439 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300169 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10770 /proc/meminfo: memFree=1834744/2059040 swapFree=4192956/4192956 [pid=10770] ppid=10768 vsize=1526228 CPUtime=0.37 /proc/10770/stat : 10770 (java) S 10768 10770 10131 0 -1 4202496 5356 0 1 0 35 2 0 0 19 0 12 0 3944523 1562857472 4793 1992294400 134512640 134550932 4288376176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10770/statm: 381557 4794 1362 10 0 378859 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526228 Solver just ended. Dumping a history of the last processes samples [startup+0.400167 s] /proc/loadavg: 1.00 1.34 1.45 3/106 10770 /proc/meminfo: memFree=1834744/2059040 swapFree=4192956/4192956 [pid=10770] ppid=10768 vsize=1527028 CPUtime=0.56 /proc/10770/stat : 10770 (java) S 10768 10770 10131 0 -1 4202496 5675 0 1 0 53 3 0 0 19 0 14 0 3944523 1563676672 5112 1992294400 134512640 134550932 4288376176 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/10770/statm: 381757 5112 1395 10 0 379059 0 Current children cumulated CPU time (s) 0.56 Current children cumulated vsize (KiB) 1527028 Child status: 30 Real time (s): 0.443362 CPU time (s): 0.593908 CPU user time (s): 0.560914 CPU system time (s): 0.032994 CPU usage (%): 133.956 Max. virtual memory (cumulated for all children) (KiB): 1527028 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.560914 system time used= 0.032994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5688 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= 93 involuntary context switches= 78 runsolver used 0.005999 second user time and 0.009998 second system time The end
Begin job on node044 at 2010-06-15 20:28:42 IDJOB=2661399 IDBENCH=2998 IDSOLVER=1165 FILE ID=node044/2661399-1276626522 PBS_JOBID= 11172315 Free space on /tmp= 62588 MiB SOLVER NAME= SAT4J PB CuttingPlanes 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=20-900543.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661399-1276626522/watcher-2661399-1276626522 -o /tmp/evaluation-result-2661399-1276626522/solver-2661399-1276626522 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661399-1276626522.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9bc236dd353dce436ba6a798551599d8 RANDOM SEED=286674890 node044.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 : 3000.266 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 : 6000.53 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 : 3000.266 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1835016 kB Buffers: 2316 kB Cached: 97204 kB SwapCached: 0 kB Active: 56000 kB Inactive: 102948 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1835016 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 240 kB Writeback: 0 kB AnonPages: 59484 kB Mapped: 15396 kB Slab: 43148 kB PageTables: 3968 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 179956 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 node044 at 2010-06-15 20:28:43