Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 1 | 1.2838 | 0.780709 |
Name | normalized-PB06/OPT-BIGINT/submitted-PB06/roussel/factor/ normalized-factor-sizeN=40-sizeP=21-sizeQ=40-289612555.opb |
MD5SUM | 9de41f4dfea665c07d07d26677f77e5d |
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 | 1.20382 |
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 | 901 |
Total number of constraints | 2521 |
Number of constraints which are clauses | 2520 |
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 | 840 |
Number of terms in the objective function | 21 |
Biggest coefficient in the objective function | 1048576 |
Number of bits for the biggest coefficient in the objective function | 21 |
Sum of the numbers in the objective function | 2097151 |
Number of bits of the sum of numbers in the objective function | 21 |
Biggest number in a constraint | 576460752303423488 |
Number of bits of the biggest number in a constraint | 60 |
Biggest sum of numbers in a constraint | 2305842614989581580 |
Number of bits of the biggest sum of numbers | 61 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2010 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 2.2.0.v20100526 0.08/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.08/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.08/0.15 c java.vm.version 11.2-b01 0.08/0.15 c java.vm.vendor Sun Microsystems Inc. 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 2.6.18-164.el5 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1393557488 0.08/0.15 c Max memory 1395916800 0.08/0.15 c Total memory 1395916800 0.08/0.15 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-2661400-1276626589.opb 0.24/0.20 c reading problem ... 0.95/0.62 c ... done. Wall clock time 0.403s. 0.95/0.62 c #vars 901 0.95/0.62 c #constraints 2732 0.95/0.62 c constraints type 0.95/0.62 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1680 0.95/0.62 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 840 0.95/0.62 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2 0.95/0.67 c SATISFIABLE 0.95/0.67 c OPTIMIZING... 0.95/0.67 c Got one! Elapsed wall clock time (in seconds):0.469 0.95/0.67 o 1 1.15/0.73 c starts : 1 1.15/0.73 c conflicts : 0 1.15/0.73 c decisions : 20 1.15/0.73 c propagations : 1551 1.15/0.73 c inspects : 4675 1.15/0.73 c learnt literals : 0 1.15/0.73 c learnt binary clauses : 0 1.15/0.73 c learnt ternary clauses : 0 1.15/0.73 c learnt clauses : 0 1.15/0.73 c ignored clauses : 0 1.15/0.73 c root simplifications : 0 1.15/0.73 c removed literals (reason simplification) : 0 1.15/0.73 c reason swapping (by a shorter reason) : 0 1.15/0.73 c Calls to reduceDB : 0 1.15/0.73 c number of reductions to clauses (during analyze) : 0 1.15/0.73 c number of learned constraints concerned by reduction : 0 1.15/0.73 c number of learning phase by resolution : 0 1.15/0.73 c number of learning phase by cutting planes : 0 1.15/0.73 c speed (assignments/second) : 28200.0 1.15/0.73 c non guided choices 0 1.15/0.73 c learnt constraints type 1.15/0.73 c constraints type 1.15/0.73 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1680 1.15/0.73 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 840 1.15/0.73 c org.sat4j.pb.constraints.pb.MaxWatchPb => 2 1.15/0.73 s OPTIMUM FOUND 1.15/0.74 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 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-x819 -x820 -x821 -x822 -x823 -x824 -x825 -x826 -x827 -x828 -x829 -x830 -x831 -x832 -x833 -x834 -x835 -x836 -x837 -x838 -x839 -x840 -x841 -x842 -x843 -x844 -x845 -x846 -x847 -x848 -x849 -x850 -x851 -x852 -x853 -x854 -x855 -x856 -x857 -x858 -x859 -x860 -x861 -x862 -x863 -x864 -x865 -x866 -x867 -x868 -x869 -x870 -x871 -x872 -x873 -x874 -x875 -x876 -x877 -x878 -x879 -x880 -x881 -x882 -x883 -x884 -x885 -x886 -x887 -x888 -x889 -x890 -x891 -x892 -x893 -x894 -x895 -x896 -x897 -x898 -x899 -x900 -x901 1.15/0.74 c objective function=1 1.15/0.74 c Total wall clock time (in seconds): 0.534
OK 1
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661400-1276626589/watcher-2661400-1276626589 -o /tmp/evaluation-result-2661400-1276626589/solver-2661400-1276626589 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661400-1276626589.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: 2.22 2.12 1.69 3/106 10985 /proc/meminfo: memFree=1419844/2059040 swapFree=4192956/4192956 [pid=10985] ppid=10983 vsize=392 CPUtime=0 /proc/10985/stat : 10985 (java) R 10983 10985 10496 0 -1 4194304 294 0 0 0 0 0 0 0 22 0 1 0 3951776 401408 41 1992294400 134512640 134550932 4293894208 18446744073709551615 11117140 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/10985/statm: 98 41 32 10 0 25 0 [startup+0.0670901 s] /proc/loadavg: 2.22 2.12 1.69 3/106 10985 /proc/meminfo: memFree=1419844/2059040 swapFree=4192956/4192956 [pid=10985] ppid=10983 vsize=1521796 CPUtime=0.05 /proc/10985/stat : 10985 (java) S 10983 10985 10496 0 -1 4202496 3710 0 1 0 4 1 0 0 18 0 7 0 3951776 1558319104 3152 1992294400 134512640 134550932 4293894208 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/10985/statm: 380449 3152 1034 10 0 377759 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1521796 [startup+0.101093 s] /proc/loadavg: 2.22 2.12 1.69 3/106 10985 /proc/meminfo: memFree=1419844/2059040 swapFree=4192956/4192956 [pid=10985] ppid=10983 vsize=1524184 CPUtime=0.08 /proc/10985/stat : 10985 (java) S 10983 10985 10496 0 -1 4202496 3997 0 1 0 7 1 0 0 18 0 12 0 3951776 1560764416 3437 1992294400 134512640 134550932 4293894208 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10985/statm: 381046 3437 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300339 s] /proc/loadavg: 2.22 2.12 1.69 3/106 10985 /proc/meminfo: memFree=1419844/2059040 swapFree=4192956/4192956 [pid=10985] ppid=10983 vsize=1526404 CPUtime=0.37 /proc/10985/stat : 10985 (java) S 10983 10985 10496 0 -1 4202496 5375 0 1 0 35 2 0 0 18 0 12 0 3951776 1563037696 4813 1992294400 134512640 134550932 4293894208 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10985/statm: 381601 4813 1362 10 0 378903 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526404 [startup+0.701332 s] /proc/loadavg: 2.22 2.12 1.69 3/106 10985 /proc/meminfo: memFree=1419844/2059040 swapFree=4192956/4192956 [pid=10985] ppid=10983 vsize=1530704 CPUtime=1.15 /proc/10985/stat : 10985 (java) S 10983 10985 10496 0 -1 4202496 7532 0 1 0 112 3 0 0 18 0 13 0 3951776 1567440896 6970 1992294400 134512640 134550932 4293894208 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/10985/statm: 382676 6970 1413 10 0 379978 0 Current children cumulated CPU time (s) 1.15 Current children cumulated vsize (KiB) 1530704 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.780709 CPU time (s): 1.2838 CPU user time (s): 1.24381 CPU system time (s): 0.039993 CPU usage (%): 164.441 Max. virtual memory (cumulated for all children) (KiB): 1530704 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.24381 system time used= 0.039993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8356 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= 102 involuntary context switches= 99 runsolver used 0.003999 second user time and 0.009998 second system time The end
Begin job on node036 at 2010-06-15 20:29:49 IDJOB=2661400 IDBENCH=3000 IDSOLVER=1165 FILE ID=node036/2661400-1276626589 PBS_JOBID= 11172337 Free space on /tmp= 62524 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=40-sizeP=21-sizeQ=40-289612555.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661400-1276626589/watcher-2661400-1276626589 -o /tmp/evaluation-result-2661400-1276626589/solver-2661400-1276626589 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661400-1276626589.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 9de41f4dfea665c07d07d26677f77e5d RANDOM SEED=1963054840 node036.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 : 3000.251 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 : 6000.50 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 : 3000.251 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: 1420240 kB Buffers: 83588 kB Cached: 414496 kB SwapCached: 0 kB Active: 198616 kB Inactive: 359044 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1420240 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 408 kB Writeback: 0 kB AnonPages: 59532 kB Mapped: 15380 kB Slab: 59248 kB PageTables: 3968 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181044 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= 62524 MiB End job on node036 at 2010-06-15 20:29:50