Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 93 | 1.57076 | 0.933759 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh204.opb |
MD5SUM | 2f6896589d1c92e524e35ee4712737ba |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 93 |
Best CPU time to get the best result obtained on this benchmark | 0.071988 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 93 |
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 0.25/0.21 c Pseudo Boolean Optimization 0.25/0.21 c --- Begin Solver configuration --- 0.25/0.21 c Stops conflict analysis at the first Unique Implication Point 0.25/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@161d36b 0.25/0.21 c Learn all clauses as in MiniSAT 0.25/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.21 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.25/0.21 c Expensive reason simplification 0.25/0.21 c Armin Biere (Picosat) restarts strategy 0.25/0.21 c Glucose learned constraints deletion strategy 0.25/0.21 c timeout=2147483s 0.25/0.21 c DB Simplification allowed=false 0.25/0.21 c --- End Solver configuration --- 0.25/0.21 c solving HOME/instance-2659752-1276474766.opb 0.25/0.21 c reading problem ... 0.55/0.47 c ... done. Wall clock time 0.252s. 0.55/0.47 c #vars 200 0.55/0.47 c #constraints 900 0.55/0.47 c constraints type 0.55/0.47 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 743 0.55/0.47 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 157 0.92/0.62 c SATISFIABLE 0.92/0.62 c OPTIMIZING... 0.92/0.62 c Got one! Elapsed wall clock time (in seconds):0.41 0.92/0.62 o 95 0.92/0.66 c Got one! Elapsed wall clock time (in seconds):0.45 0.92/0.66 o 94 1.12/0.77 c Got one! Elapsed wall clock time (in seconds):0.559 1.12/0.77 o 93 1.32/0.86 c starts : 6 1.32/0.86 c conflicts : 368 1.32/0.86 c decisions : 504 1.32/0.86 c propagations : 21120 1.32/0.86 c inspects : 89546 1.32/0.86 c learnt literals : 4 1.32/0.86 c learnt binary clauses : 10 1.32/0.86 c learnt ternary clauses : 20 1.32/0.86 c learnt clauses : 363 1.32/0.86 c ignored clauses : 0 1.32/0.86 c root simplifications : 0 1.32/0.86 c removed literals (reason simplification) : 1934 1.32/0.86 c reason swapping (by a shorter reason) : 0 1.32/0.86 c Calls to reduceDB : 0 1.32/0.86 c number of reductions to clauses (during analyze) : 0 1.32/0.86 c number of learned constraints concerned by reduction : 0 1.32/0.86 c number of learning phase by resolution : 0 1.32/0.86 c number of learning phase by cutting planes : 0 1.32/0.86 c speed (assignments/second) : 227096.7741935484 1.32/0.86 c non guided choices 0 1.32/0.86 c learnt constraints type 1.32/0.86 c constraints type 1.32/0.86 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 743 1.32/0.86 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.32/0.86 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 157 1.32/0.86 s OPTIMUM FOUND 1.32/0.86 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 1.32/0.86 c objective function=93 1.32/0.86 c Total wall clock time (in seconds): 0.656
OK 93
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659752-1276474766/watcher-2659752-1276474766 -o /tmp/evaluation-result-2659752-1276474766/solver-2659752-1276474766 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659752-1276474766.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: 0.95 0.98 0.99 3/107 25412 /proc/meminfo: memFree=1773084/2059040 swapFree=4140108/4192956 [pid=25412] ppid=25410 vsize=1700 CPUtime=0 /proc/25412/stat : 25412 (java6) R 25410 25412 24810 0 -1 4194304 202 0 0 0 0 0 0 0 19 0 1 0 21132380 1740800 107 1992294400 134512640 134550932 4291627456 18446744073709551615 9812720 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/25412/statm: 458 113 88 10 0 63 0 [startup+0.04184 s] /proc/loadavg: 0.95 0.98 0.99 3/107 25412 /proc/meminfo: memFree=1773084/2059040 swapFree=4140108/4192956 [pid=25412] ppid=25410 vsize=1520328 CPUtime=0.02 /proc/25412/stat : 25412 (java) S 25410 25412 24810 0 -1 4202496 3328 0 1 0 1 1 0 0 18 0 4 0 21132380 1556815872 2771 1992294400 134512640 134550932 4286861200 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/25412/statm: 380082 2771 945 10 0 377392 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1520328 [startup+0.100844 s] /proc/loadavg: 0.95 0.98 0.99 3/107 25412 /proc/meminfo: memFree=1773084/2059040 swapFree=4140108/4192956 [pid=25412] ppid=25410 vsize=1524024 CPUtime=0.08 /proc/25412/stat : 25412 (java) S 25410 25412 24810 0 -1 4202496 3938 0 1 0 6 2 0 0 18 0 12 0 21132380 1560600576 3377 1992294400 134512640 134550932 4286861200 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25412/statm: 381006 3377 1073 10 0 378308 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524024 [startup+0.300666 s] /proc/loadavg: 0.95 0.98 0.99 3/107 25412 /proc/meminfo: memFree=1773084/2059040 swapFree=4140108/4192956 [pid=25412] ppid=25410 vsize=1527388 CPUtime=0.35 /proc/25412/stat : 25412 (java) S 25410 25412 24810 0 -1 4202496 5352 0 1 0 32 3 0 0 18 0 12 0 21132380 1564045312 4789 1992294400 134512640 134550932 4286861200 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25412/statm: 381847 4790 1361 10 0 379149 0 Current children cumulated CPU time (s) 0.35 Current children cumulated vsize (KiB) 1527388 [startup+0.700655 s] /proc/loadavg: 0.95 0.98 0.99 3/107 25412 /proc/meminfo: memFree=1773084/2059040 swapFree=4140108/4192956 [pid=25412] ppid=25410 vsize=1529604 CPUtime=1.12 /proc/25412/stat : 25412 (java) S 25410 25412 24810 0 -1 4202496 6878 0 1 0 108 4 0 0 18 0 13 0 21132380 1566314496 6161 1992294400 134512640 134550932 4286861200 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25412/statm: 382401 6161 1412 10 0 379703 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1529604 Solver just ended. Dumping a history of the last processes samples [startup+0.90065 s] /proc/loadavg: 0.95 0.98 0.99 3/107 25412 /proc/meminfo: memFree=1773084/2059040 swapFree=4140108/4192956 [pid=25412] ppid=25410 vsize=1533284 CPUtime=1.52 /proc/25412/stat : 25412 (java) S 25410 25412 24810 0 -1 4202496 7976 0 1 0 148 4 0 0 18 0 13 0 21132380 1570082816 6892 1992294400 134512640 134550932 4286861200 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/25412/statm: 383321 6892 1413 10 0 380623 0 Current children cumulated CPU time (s) 1.52 Current children cumulated vsize (KiB) 1533284 Child status: 30 Real time (s): 0.933759 CPU time (s): 1.57076 CPU user time (s): 1.51877 CPU system time (s): 0.051992 CPU usage (%): 168.219 Max. virtual memory (cumulated for all children) (KiB): 1533284 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.51877 system time used= 0.051992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 8421 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= 153 involuntary context switches= 117 runsolver used 0.007998 second user time and 0.014997 second system time The end
Begin job on node025 at 2010-06-14 02:19:27 IDJOB=2659752 IDBENCH=2210 IDSOLVER=1164 FILE ID=node025/2659752-1276474766 PBS_JOBID= 11173365 Free space on /tmp= 62540 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-jnh204.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659752-1276474766/watcher-2659752-1276474766 -o /tmp/evaluation-result-2659752-1276474766/solver-2659752-1276474766 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659752-1276474766.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 2f6896589d1c92e524e35ee4712737ba RANDOM SEED=652376688 node025.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 : 3000.242 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 : 6000.48 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 : 3000.242 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: 1773356 kB Buffers: 68308 kB Cached: 126064 kB SwapCached: 6844 kB Active: 93036 kB Inactive: 114880 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1773356 kB SwapTotal: 4192956 kB SwapFree: 4140108 kB Dirty: 448 kB Writeback: 0 kB AnonPages: 11320 kB Mapped: 12932 kB Slab: 55724 kB PageTables: 4128 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182168 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= 62540 MiB End job on node025 at 2010-06-14 02:19:28