Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 95 | 1.00785 | 0.668968 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh207.opb |
MD5SUM | 26a2f7a073809ed215604c58e6ca5a97 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 95 |
Best CPU time to get the best result obtained on this benchmark | 0.06099 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 95 |
Optimality of the best value was proved | YES |
Number of variables | 200 |
Total number of constraints | 900 |
Number of constraints which are clauses | 900 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 0 |
Minimum length of a constraint | 2 |
Maximum length of a constraint | 11 |
Number of terms in the objective function | 200 |
Biggest coefficient in the objective function | 1 |
Number of bits for the biggest coefficient in the objective function | 1 |
Sum of the numbers in the objective function | 200 |
Number of bits of the sum of numbers in the objective function | 8 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 200 |
Number of bits of the biggest sum of numbers | 8 |
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) 2004-2010 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 2.2.0.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 0.24/0.21 c Pseudo Boolean Optimization 0.24/0.21 c --- Begin Solver configuration --- 0.24/0.21 c Stops conflict analysis at the first Unique Implication Point 0.24/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@17f1ba3 0.24/0.21 c Learn all clauses as in MiniSAT 0.24/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.24/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.24/0.21 c Expensive reason simplification 0.24/0.21 c Armin Biere (Picosat) restarts strategy 0.24/0.21 c Glucose learned constraints deletion strategy 0.24/0.21 c timeout=2147483s 0.24/0.21 c DB Simplification allowed=false 0.24/0.21 c --- End Solver configuration --- 0.24/0.21 c solving HOME/instance-2659699-1276430123.opb 0.24/0.21 c reading problem ... 0.53/0.47 c ... done. Wall clock time 0.262s. 0.53/0.47 c #vars 200 0.53/0.47 c #constraints 900 0.53/0.47 c constraints type 0.53/0.47 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 742 0.53/0.47 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 158 0.71/0.56 c SATISFIABLE 0.71/0.56 c OPTIMIZING... 0.71/0.56 c Got one! Elapsed wall clock time (in seconds):0.354 0.71/0.56 o 95 0.89/0.64 c starts : 2 0.89/0.64 c conflicts : 99 0.89/0.64 c decisions : 132 0.89/0.64 c propagations : 6068 0.89/0.64 c inspects : 24096 0.89/0.64 c learnt literals : 2 0.89/0.64 c learnt binary clauses : 9 0.89/0.64 c learnt ternary clauses : 13 0.89/0.64 c learnt clauses : 96 0.89/0.64 c ignored clauses : 0 0.89/0.64 c root simplifications : 0 0.89/0.64 c removed literals (reason simplification) : 446 0.89/0.64 c reason swapping (by a shorter reason) : 0 0.89/0.64 c Calls to reduceDB : 0 0.89/0.64 c number of reductions to clauses (during analyze) : 0 0.89/0.64 c number of learned constraints concerned by reduction : 0 0.89/0.64 c number of learning phase by resolution : 0 0.89/0.64 c number of learning phase by cutting planes : 0 0.89/0.64 c speed (assignments/second) : 77794.8717948718 0.89/0.65 c non guided choices 0 0.89/0.65 c learnt constraints type 0.89/0.65 c constraints type 0.89/0.65 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 742 0.89/0.65 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 0.89/0.65 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 158 0.89/0.65 s OPTIMUM FOUND 0.89/0.65 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 0.89/0.65 c objective function=95 0.89/0.65 c Total wall clock time (in seconds): 0.44
OK 95
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659699-1276430123/watcher-2659699-1276430123 -o /tmp/evaluation-result-2659699-1276430123/solver-2659699-1276430123 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659699-1276430123.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: 1.07 1.03 1.01 3/106 22777 /proc/meminfo: memFree=1838452/2059040 swapFree=4140476/4192956 [pid=22777] ppid=22775 vsize=1832 CPUtime=0 /proc/22777/stat : 22777 (java6) R 22775 22777 20916 0 -1 4194304 224 0 0 0 0 0 0 0 19 0 1 0 18615710 1875968 128 1992294400 134512640 134550932 4291402704 18446744073709551615 2940624 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/22777/statm: 458 130 94 10 0 63 0 [startup+0.0183871 s] /proc/loadavg: 1.07 1.03 1.01 3/106 22777 /proc/meminfo: memFree=1838452/2059040 swapFree=4140476/4192956 [pid=22777] ppid=22775 vsize=13480 CPUtime=0.01 /proc/22777/stat : 22777 (java) S 22775 22777 20916 0 -1 4202496 1111 0 0 0 0 1 0 0 18 0 2 0 18615710 13803520 582 1992294400 134512640 134550932 4292949952 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/22777/statm: 3370 582 265 10 0 1204 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 13480 [startup+0.100612 s] /proc/loadavg: 1.07 1.03 1.01 3/106 22777 /proc/meminfo: memFree=1838452/2059040 swapFree=4140476/4192956 [pid=22777] ppid=22775 vsize=1524024 CPUtime=0.08 /proc/22777/stat : 22777 (java) S 22775 22777 20916 0 -1 4202496 3937 0 1 0 6 2 0 0 18 0 12 0 18615710 1560600576 3377 1992294400 134512640 134550932 4292949952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22777/statm: 381006 3377 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.300381 s] /proc/loadavg: 1.07 1.03 1.01 3/106 22777 /proc/meminfo: memFree=1838452/2059040 swapFree=4140476/4192956 [pid=22777] ppid=22775 vsize=1526388 CPUtime=0.36 /proc/22777/stat : 22777 (java) S 22775 22777 20916 0 -1 4202496 5318 0 1 0 33 3 0 0 18 0 12 0 18615710 1563021312 4756 1992294400 134512640 134550932 4292949952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22777/statm: 381597 4756 1361 10 0 378899 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526388 Solver just ended. Dumping a history of the last processes samples [startup+0.500378 s] /proc/loadavg: 1.07 1.03 1.01 3/106 22777 /proc/meminfo: memFree=1838452/2059040 swapFree=4140476/4192956 [pid=22777] ppid=22775 vsize=1528312 CPUtime=0.71 /proc/22777/stat : 22777 (java) S 22775 22777 20916 0 -1 4202496 6323 0 1 0 68 3 0 0 18 0 13 0 18615710 1564991488 5720 1992294400 134512640 134550932 4292949952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22777/statm: 382078 5720 1390 10 0 379380 0 Current children cumulated CPU time (s) 0.71 Current children cumulated vsize (KiB) 1528312 [startup+0.600377 s] /proc/loadavg: 1.07 1.03 1.01 3/106 22777 /proc/meminfo: memFree=1838452/2059040 swapFree=4140476/4192956 [pid=22777] ppid=22775 vsize=1528376 CPUtime=0.89 /proc/22777/stat : 22777 (java) S 22775 22777 20916 0 -1 4202496 6521 0 1 0 86 3 0 0 18 0 13 0 18615710 1565057024 5874 1992294400 134512640 134550932 4292949952 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/22777/statm: 382094 5874 1411 10 0 379396 0 Current children cumulated CPU time (s) 0.89 Current children cumulated vsize (KiB) 1528376 Child status: 30 Real time (s): 0.668968 CPU time (s): 1.00785 CPU user time (s): 0.965853 CPU system time (s): 0.041993 CPU usage (%): 150.657 Max. virtual memory (cumulated for all children) (KiB): 1528376 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.965853 system time used= 0.041993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 6584 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= 160 involuntary context switches= 116 runsolver used 0.003999 second user time and 0.008998 second system time The end
Begin job on node007 at 2010-06-13 13:55:23 IDJOB=2659699 IDBENCH=2116 IDSOLVER=1164 FILE ID=node007/2659699-1276430123 PBS_JOBID= 11173295 Free space on /tmp= 62456 MiB SOLVER NAME= SAT4J PB Resolution 2.2.0 2010-05-26 BENCH NAME= PB06//final/normalized-PB06/OPT-SMALLINT/submitted-PB05/manquinho/primes-dimacs-cnf/normalized-jnh207.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659699-1276430123/watcher-2659699-1276430123 -o /tmp/evaluation-result-2659699-1276430123/solver-2659699-1276430123 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659699-1276430123.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 26a2f7a073809ed215604c58e6ca5a97 RANDOM SEED=1611175708 node007.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 : 3000.264 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 : 6000.52 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 : 3000.264 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1838832 kB Buffers: 21844 kB Cached: 118908 kB SwapCached: 6596 kB Active: 98056 kB Inactive: 56320 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1838832 kB SwapTotal: 4192956 kB SwapFree: 4140476 kB Dirty: 348 kB Writeback: 0 kB AnonPages: 11292 kB Mapped: 12936 kB Slab: 44100 kB PageTables: 4004 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 181476 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= 62456 MiB End job on node007 at 2010-06-13 13:55:23