Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 1074317824 | 1.62575 | 1.10608 |
Name | normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/ miplib/normalized-mps-v2-20-10-misc01.opb |
MD5SUM | 4e08c098e45fba5de8abfdff758a82bc |
Bench Category | OPT-BIGINT (optimisation, big integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 1074317824 |
Best CPU time to get the best result obtained on this benchmark | 1.62575 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 1074317824 |
Optimality of the best value was proved | YES |
Number of variables | 113 |
Total number of constraints | 54 |
Number of constraints which are clauses | 15 |
Number of constraints which are cardinality constraints (but not clauses) | 6 |
Number of constraints which are nor clauses,nor cardinality constraints | 33 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 101 |
Number of terms in the objective function | 31 |
Biggest coefficient in the objective function | 1073741824 |
Number of bits for the biggest coefficient in the objective function | 31 |
Sum of the numbers in the objective function | 2147483647 |
Number of bits of the sum of numbers in the objective function | 31 |
Biggest number in a constraint | 1073741824 |
Number of bits of the biggest number in a constraint | 31 |
Biggest sum of numbers in a constraint | 3223595007 |
Number of bits of the biggest sum of numbers | 32 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.14 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 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1856369-1244909200.opb 0.22/0.21 c reading problem ... 0.33/0.31 c ... done. Wall clock time 0.093s. 0.33/0.31 c #vars 113 0.33/0.31 c #constraints 71 0.33/0.31 c constraints type 0.33/0.31 c org.sat4j.minisat.constraints.card.MinWatchCard => 46 0.33/0.31 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 19 0.33/0.31 c org.sat4j.pb.constraints.pb.MaxWatchPb => 6 0.87/0.63 c SATISFIABLE 0.87/0.63 c OPTIMIZING... 0.87/0.63 c Got one! Elapsed wall clock time (in seconds):0.413 0.87/0.63 o 1074375680 0.87/0.68 c Got one! Elapsed wall clock time (in seconds):0.469 0.87/0.68 o 1074366976 1.03/0.75 c Got one! Elapsed wall clock time (in seconds):0.533 1.03/0.75 o 1074353664 1.23/0.86 c Got one! Elapsed wall clock time (in seconds):0.645 1.23/0.86 o 1074350592 1.41/0.91 c Got one! Elapsed wall clock time (in seconds):0.691 1.41/0.91 o 1074329088 1.41/0.94 c Got one! Elapsed wall clock time (in seconds):0.729 1.41/0.94 o 1074317824 1.50/1.09 c starts : 23 1.50/1.09 c conflicts : 2905 1.50/1.09 c decisions : 4539 1.50/1.09 c propagations : 52068 1.50/1.09 c inspects : 575399 1.50/1.09 c learnt literals : 8 1.50/1.09 c learnt binary clauses : 74 1.50/1.09 c learnt ternary clauses : 128 1.50/1.09 c learnt clauses : 2896 1.50/1.09 c ignored clauses : 0 1.50/1.09 c root simplifications : 0 1.50/1.09 c removed literals (reason simplification) : 25041 1.50/1.09 c reason swapping (by a shorter reason) : 0 1.50/1.09 c Calls to reduceDB : 0 1.50/1.09 c speed (assignments/second) : 359089.6551724138 1.50/1.09 c non guided choices 99 1.50/1.09 c learnt constraints type 1.50/1.09 c constraints type 1.50/1.09 c org.sat4j.minisat.constraints.card.MinWatchCard => 46 1.50/1.09 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 19 1.50/1.09 c org.sat4j.pb.constraints.pb.MaxWatchPb => 6 1.50/1.09 s OPTIMUM FOUND 1.50/1.09 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 1.50/1.09 c objective function=1074317824 1.50/1.09 c Total wall clock time (in seconds): 0.876
OK 1074317824
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1856369-1244909200/watcher-1856369-1244909200 -o /tmp/evaluation-result-1856369-1244909200/solver-1856369-1244909200 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1856369-1244909200.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: 1.01 1.02 1.00 3/64 15984 /proc/meminfo: memFree=1312032/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=152 CPUtime=0 /proc/15984/stat : 15984 (java6) R 15982 15984 15897 0 -1 0 41 0 0 0 0 0 0 0 18 0 1 0 158517142 155648 26 1992294400 134512640 134550932 4294956176 18446744073709551615 8605995 0 0 4096 0 0 0 0 17 1 0 0 /proc/15984/statm: 38 26 19 9 0 4 0 [startup+0.066504 s] /proc/loadavg: 1.01 1.02 1.00 3/64 15984 /proc/meminfo: memFree=1312032/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=1470220 CPUtime=0.05 /proc/15984/stat : 15984 (java) S 15982 15984 15897 0 -1 0 3332 0 1 0 3 2 0 0 18 0 7 0 158517142 1505505280 3077 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/15984/statm: 367555 3077 1029 9 0 364906 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1470220 [startup+0.102509 s] /proc/loadavg: 1.01 1.02 1.00 3/64 15984 /proc/meminfo: memFree=1312032/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=1472584 CPUtime=0.08 /proc/15984/stat : 15984 (java) S 15982 15984 15897 0 -1 0 3612 0 1 0 6 2 0 0 18 0 12 0 158517142 1507926016 3355 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15984/statm: 368146 3355 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301531 s] /proc/loadavg: 1.01 1.02 1.00 3/64 15984 /proc/meminfo: memFree=1312032/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=1475004 CPUtime=0.33 /proc/15984/stat : 15984 (java) S 15982 15984 15897 0 -1 0 5029 0 1 0 29 4 0 0 18 0 12 0 158517142 1510404096 4766 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15984/statm: 368751 4766 1352 9 0 366094 0 Current children cumulated CPU time (s) 0.33 Current children cumulated vsize (KiB) 1475004 [startup+0.702572 s] /proc/loadavg: 1.01 1.02 1.00 3/64 15984 /proc/meminfo: memFree=1312032/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=1477688 CPUtime=1.03 /proc/15984/stat : 15984 (java) S 15982 15984 15897 0 -1 0 7425 0 1 0 98 5 0 0 18 0 13 0 158517142 1513152512 5956 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15984/statm: 369422 5956 1413 9 0 366765 0 Current children cumulated CPU time (s) 1.03 Current children cumulated vsize (KiB) 1477688 Solver just ended. Dumping a history of the last processes samples [startup+0.9026 s] /proc/loadavg: 1.01 1.02 1.00 3/64 15984 /proc/meminfo: memFree=1312032/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=1477688 CPUtime=1.41 /proc/15984/stat : 15984 (java) S 15982 15984 15897 0 -1 0 8463 0 1 0 136 5 0 0 18 0 13 0 158517142 1513152512 6871 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15984/statm: 369422 6871 1413 9 0 366765 0 Current children cumulated CPU time (s) 1.41 Current children cumulated vsize (KiB) 1477688 [startup+1.00261 s] /proc/loadavg: 1.01 1.02 1.00 2/77 15997 /proc/meminfo: memFree=1287160/2055920 swapFree=4192044/4192956 [pid=15984] ppid=15982 vsize=1477688 CPUtime=1.5 /proc/15984/stat : 15984 (java) S 15982 15984 15897 0 -1 0 9146 0 1 0 145 5 0 0 18 0 13 0 158517142 1513152512 7554 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/15984/statm: 369422 7554 1413 9 0 366765 0 [pid=15984/tid=15986] ppid=15982 vsize=1477688 CPUtime=0.73 /proc/15984/task/15986/stat : 15986 (java) R 15982 15984 15897 0 -1 64 5631 0 1 0 69 4 0 0 23 0 13 0 158517144 1513152512 7555 1992294400 134512640 134550932 4294956016 18446744073709551615 4109558802 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15984/tid=15987] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15987/stat : 15987 (java) S 15982 15984 15897 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 158517145 1513152512 7556 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15988] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15988/stat : 15988 (java) S 15982 15984 15897 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 158517145 1513152512 7556 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15989] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15989/stat : 15989 (java) S 15982 15984 15897 0 -1 64 1 0 0 0 0 0 0 0 21 0 13 0 158517147 1513152512 7556 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15990] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15990/stat : 15990 (java) S 15982 15984 15897 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 158517147 1513152512 7557 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15991] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15991/stat : 15991 (java) S 15982 15984 15897 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 158517147 1513152512 7557 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15992] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15992/stat : 15992 (java) S 15982 15984 15897 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 158517151 1513152512 7557 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15993] ppid=15982 vsize=1477688 CPUtime=0.4 /proc/15984/task/15993/stat : 15993 (java) S 15982 15984 15897 0 -1 64 1379 0 0 0 40 0 0 0 16 0 13 0 158517151 1513152512 7558 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15984/tid=15994] ppid=15982 vsize=1477688 CPUtime=0.35 /proc/15984/task/15994/stat : 15994 (java) S 15982 15984 15897 0 -1 64 1394 0 0 0 35 0 0 0 17 0 13 0 158517151 1513152512 7558 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15995] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15995/stat : 15995 (java) S 15982 15984 15897 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 158517151 1513152512 7558 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=15984/tid=15996] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15996/stat : 15996 (java) S 15982 15984 15897 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 158517152 1513152512 7558 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=15984/tid=15997] ppid=15982 vsize=1477688 CPUtime=0 /proc/15984/task/15997/stat : 15997 (java) S 15982 15984 15897 0 -1 64 4 0 0 0 0 0 0 0 20 0 13 0 158517174 1513152512 7559 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 1.5 Current children cumulated vsize (KiB) 1477688 Child status: 30 Real time (s): 1.10608 CPU time (s): 1.62575 CPU user time (s): 1.55876 CPU system time (s): 0.066989 CPU usage (%): 146.983 Max. virtual memory (cumulated for all children) (KiB): 1478844 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.55876 system time used= 0.066989 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 9615 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= 331 involuntary context switches= 236 runsolver used 0.006998 second user time and 0.008998 second system time The end
Begin job on node38 at 2009-06-13 18:06:40 IDJOB=1856369 IDBENCH=2485 IDSOLVER=682 FILE ID=node38/1856369-1244909200 PBS_JOBID= 9354590 Free space on /tmp= 66280 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-BIGINT/mps-v2-20-10/MIPLIB/miplib/normalized-mps-v2-20-10-misc01.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856369-1244909200/watcher-1856369-1244909200 -o /tmp/evaluation-result-1856369-1244909200/solver-1856369-1244909200 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1856369-1244909200.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 4e08c098e45fba5de8abfdff758a82bc RANDOM SEED=1958587554 node38.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 : 3000.232 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 : 3000.232 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: 1312448 kB Buffers: 79032 kB Cached: 563732 kB SwapCached: 448 kB Active: 52880 kB Inactive: 603296 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1312448 kB SwapTotal: 4192956 kB SwapFree: 4192044 kB Dirty: 328 kB Writeback: 0 kB Mapped: 22512 kB Slab: 73212 kB Committed_AS: 117172 kB PageTables: 1456 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= 66280 MiB End job on node38 at 2009-06-13 18:06:41