Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 20 | 2.28865 | 1.56523 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/ttp/normalized-circ4_3.opb |
MD5SUM | 6b7a318661ea9d7a03f30f3e64874f46 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 20 |
Best CPU time to get the best result obtained on this benchmark | 0.158975 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 20 |
Optimality of the best value was proved | YES |
Number of variables | 144 |
Total number of constraints | 704 |
Number of constraints which are clauses | 464 |
Number of constraints which are cardinality constraints (but not clauses) | 96 |
Number of constraints which are nor clauses,nor cardinality constraints | 144 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 12 |
Number of terms in the objective function | 48 |
Biggest coefficient in the objective function | 2 |
Number of bits for the biggest coefficient in the objective function | 2 |
Sum of the numbers in the objective function | 64 |
Number of bits of the sum of numbers in the objective function | 7 |
Biggest number in a constraint | 8 |
Number of bits of the biggest number in a constraint | 4 |
Biggest sum of numbers in a constraint | 64 |
Number of bits of the biggest sum of numbers | 7 |
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) 2004-2008 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 0.22/0.21 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-1855513-1244881149.opb 0.22/0.21 c reading problem ... 0.50/0.43 c ... done. Wall clock time 0.221s. 0.50/0.43 c #vars 144 0.50/0.43 c #constraints 764 0.50/0.43 c constraints type 0.50/0.43 c org.sat4j.minisat.constraints.card.MinWatchCard => 96 0.50/0.43 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 156 0.50/0.43 c org.sat4j.pb.constraints.pb.MaxWatchPb => 144 0.50/0.43 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 368 0.66/0.57 c SATISFIABLE 0.66/0.57 c OPTIMIZING... 0.66/0.57 c Got one! Elapsed wall clock time (in seconds):0.363 0.66/0.57 o 20 2.20/1.53 c starts : 10 2.20/1.53 c conflicts : 5144 2.20/1.53 c decisions : 5738 2.20/1.53 c propagations : 125843 2.20/1.53 c inspects : 1215057 2.20/1.53 c learnt literals : 10 2.20/1.53 c learnt binary clauses : 41 2.20/1.53 c learnt ternary clauses : 92 2.20/1.53 c learnt clauses : 5133 2.20/1.53 c ignored clauses : 0 2.20/1.53 c root simplifications : 0 2.20/1.53 c removed literals (reason simplification) : 30192 2.20/1.53 c reason swapping (by a shorter reason) : 0 2.20/1.53 c Calls to reduceDB : 0 2.20/1.53 c speed (assignments/second) : 131910.90146750526 2.20/1.53 c non guided choices 2 2.20/1.53 c learnt constraints type 2.20/1.53 c constraints type 2.20/1.53 c org.sat4j.minisat.constraints.card.MinWatchCard => 96 2.20/1.53 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 156 2.20/1.53 c org.sat4j.pb.constraints.pb.MaxWatchPb => 144 2.20/1.53 c org.sat4j.minisat.constraints.cnf.OriginalHTClause => 368 2.20/1.53 s OPTIMUM FOUND 2.20/1.53 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 2.20/1.53 c objective function=20 2.20/1.53 c Total wall clock time (in seconds): 1.321
OK 20
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1855513-1244881149/watcher-1855513-1244881149 -o /tmp/evaluation-result-1855513-1244881149/solver-1855513-1244881149 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855513-1244881149.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: 0.92 0.98 0.99 2/64 12856 /proc/meminfo: memFree=1335496/2055920 swapFree=4182996/4192956 [pid=12856] ppid=12854 vsize=1520 CPUtime=0 /proc/12856/stat : 12856 (java6) R 12854 12856 12595 0 -1 0 90 0 0 0 0 0 0 0 18 0 1 0 155715520 1556480 73 1992294400 134512640 134550932 4294956176 18446744073709551615 9698068 0 0 4096 0 0 0 0 17 1 0 0 /proc/12856/statm: 380 74 55 9 0 10 0 [startup+0.0922411 s] /proc/loadavg: 0.92 0.98 0.99 2/64 12856 /proc/meminfo: memFree=1335496/2055920 swapFree=4182996/4192956 [pid=12856] ppid=12854 vsize=1472428 CPUtime=0.07 /proc/12856/stat : 12856 (java) S 12854 12856 12595 0 -1 0 3564 0 1 0 5 2 0 0 18 0 12 0 155715520 1507766272 3307 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12856/statm: 368107 3307 1062 9 0 365455 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1472428 [startup+0.101241 s] /proc/loadavg: 0.92 0.98 0.99 2/64 12856 /proc/meminfo: memFree=1335496/2055920 swapFree=4182996/4192956 [pid=12856] ppid=12854 vsize=1472584 CPUtime=0.08 /proc/12856/stat : 12856 (java) S 12854 12856 12595 0 -1 0 3633 0 1 0 6 2 0 0 18 0 12 0 155715520 1507926016 3376 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12856/statm: 368146 3376 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301279 s] /proc/loadavg: 0.92 0.98 0.99 2/64 12856 /proc/meminfo: memFree=1335496/2055920 swapFree=4182996/4192956 [pid=12856] ppid=12854 vsize=1474904 CPUtime=0.34 /proc/12856/stat : 12856 (java) S 12854 12856 12595 0 -1 0 5023 0 1 0 30 4 0 0 18 0 12 0 155715520 1510301696 4760 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12856/statm: 368726 4760 1355 9 0 366069 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474904 [startup+0.701352 s] /proc/loadavg: 0.92 0.98 0.99 2/64 12856 /proc/meminfo: memFree=1335496/2055920 swapFree=4182996/4192956 [pid=12856] ppid=12854 vsize=1478972 CPUtime=1.04 /proc/12856/stat : 12856 (java) S 12854 12856 12595 0 -1 0 8213 0 1 0 99 5 0 0 18 0 13 0 155715520 1514467328 6300 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12856/statm: 369743 6300 1413 9 0 367086 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 1478972 [startup+1.5025 s] /proc/loadavg: 0.92 0.98 0.99 2/77 12869 /proc/meminfo: memFree=1311584/2055920 swapFree=4182996/4192956 [pid=12856] ppid=12854 vsize=1478840 CPUtime=2.2 /proc/12856/stat : 12856 (java) S 12854 12856 12595 0 -1 0 14570 0 1 0 211 9 0 0 18 0 13 0 155715520 1514332160 11902 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12856/statm: 369710 11902 1414 9 0 367053 0 [pid=12856/tid=12858] ppid=12854 vsize=1478840 CPUtime=1.11 /proc/12856/task/12858/stat : 12858 (java) R 12854 12856 12595 0 -1 64 9780 0 1 0 104 7 0 0 25 0 13 0 155715521 1514332160 11902 1992294400 134512640 134550932 4294956016 18446744073709551615 4109478740 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12856/tid=12859] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12859/stat : 12859 (java) S 12854 12856 12595 0 -1 64 2 0 0 0 0 0 0 0 19 0 13 0 155715522 1514332160 11902 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12860] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12860/stat : 12860 (java) S 12854 12856 12595 0 -1 64 0 0 0 0 0 0 0 0 20 0 13 0 155715522 1514332160 11903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12861] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12861/stat : 12861 (java) S 12854 12856 12595 0 -1 64 2 0 0 0 0 0 0 0 17 0 13 0 155715524 1514332160 11903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12862] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12862/stat : 12862 (java) S 12854 12856 12595 0 -1 64 10 0 0 0 0 0 0 0 22 0 13 0 155715524 1514332160 11903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12863] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12863/stat : 12863 (java) S 12854 12856 12595 0 -1 64 4 0 0 0 0 0 0 0 23 0 13 0 155715524 1514332160 11903 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12864] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12864/stat : 12864 (java) S 12854 12856 12595 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 155715529 1514332160 11904 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12865] ppid=12854 vsize=1478840 CPUtime=0.49 /proc/12856/task/12865/stat : 12865 (java) S 12854 12856 12595 0 -1 64 1413 0 0 0 49 0 0 0 16 0 13 0 155715529 1514332160 11904 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12856/tid=12866] ppid=12854 vsize=1478840 CPUtime=0.57 /proc/12856/task/12866/stat : 12866 (java) R 12854 12856 12595 0 -1 64 2633 0 0 0 57 0 0 0 16 0 13 0 155715529 1514332160 11905 1992294400 134512640 134550932 4294956016 18446744073709551615 106826383 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12867] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12867/stat : 12867 (java) S 12854 12856 12595 0 -1 64 0 0 0 0 0 0 0 0 25 0 13 0 155715529 1514332160 11905 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=12856/tid=12868] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12868/stat : 12868 (java) S 12854 12856 12595 0 -1 64 0 0 0 0 0 0 0 0 15 0 13 0 155715529 1514332160 11906 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=12856/tid=12869] ppid=12854 vsize=1478840 CPUtime=0 /proc/12856/task/12869/stat : 12869 (java) S 12854 12856 12595 0 -1 64 5 0 0 0 0 0 0 0 25 0 13 0 155715564 1514332160 11906 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 Current children cumulated CPU time (s) 2.2 Current children cumulated vsize (KiB) 1478840 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 1.56523 CPU time (s): 2.28865 CPU user time (s): 2.18267 CPU system time (s): 0.105983 CPU usage (%): 146.218 Max. virtual memory (cumulated for all children) (KiB): 1479024 getrusage(RUSAGE_CHILDREN,...) data: user time used= 2.18267 system time used= 0.105983 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 14758 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= 389 involuntary context switches= 334 runsolver used 0.002999 second user time and 0.009998 second system time The end
Begin job on node12 at 2009-06-13 10:19:09 IDJOB=1855513 IDBENCH=2012 IDSOLVER=682 FILE ID=node12/1855513-1244881149 PBS_JOBID= 9354411 Free space on /tmp= 66368 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/ttp/normalized-circ4_3.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1855513-1244881149/watcher-1855513-1244881149 -o /tmp/evaluation-result-1855513-1244881149/solver-1855513-1244881149 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1855513-1244881149.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 6b7a318661ea9d7a03f30f3e64874f46 RANDOM SEED=487982436 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: 1335912 kB Buffers: 50864 kB Cached: 603828 kB SwapCached: 3684 kB Active: 27956 kB Inactive: 634548 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1335912 kB SwapTotal: 4192956 kB SwapFree: 4182996 kB Dirty: 416 kB Writeback: 0 kB Mapped: 14364 kB Slab: 43460 kB Committed_AS: 126752 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 2009-06-13 10:19:11