Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB Resolution 2.2.0 2010-05-26 | OPT | 94 | 1.60376 | 0.955545 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB05/ manquinho/primes-dimacs-cnf/normalized-jnh220.opb |
MD5SUM | aa59811357c2c173a2986582be1a1c3c |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 94 |
Best CPU time to get the best result obtained on this benchmark | 0.074987 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 94 |
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 0.08/0.20 c Pseudo Boolean Optimization 0.08/0.20 c --- Begin Solver configuration --- 0.08/0.20 c Stops conflict analysis at the first Unique Implication Point 0.08/0.20 c org.sat4j.pb.constraints.CompetResolutionPBMixedWLClauseCardConstrDataStructure@64dc11 0.08/0.20 c Learn all clauses as in MiniSAT 0.08/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.08/0.20 c VSIDS like heuristics from MiniSAT using a heap lightweight component caching from RSAT taking into account the objective function 0.08/0.20 c Expensive reason simplification 0.08/0.20 c Armin Biere (Picosat) restarts strategy 0.08/0.20 c Glucose learned constraints deletion strategy 0.08/0.20 c timeout=2147483s 0.08/0.20 c DB Simplification allowed=false 0.08/0.20 c --- End Solver configuration --- 0.08/0.20 c solving HOME/instance-2659733-1276461844.opb 0.08/0.20 c reading problem ... 0.56/0.46 c ... done. Wall clock time 0.26s. 0.56/0.46 c #vars 200 0.56/0.46 c #constraints 900 0.56/0.46 c constraints type 0.56/0.46 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 748 0.56/0.46 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 152 0.74/0.53 c SATISFIABLE 0.74/0.53 c OPTIMIZING... 0.74/0.53 c Got one! Elapsed wall clock time (in seconds):0.327 0.74/0.53 o 97 0.92/0.66 c Got one! Elapsed wall clock time (in seconds):0.456 0.92/0.66 o 96 1.32/0.80 c Got one! Elapsed wall clock time (in seconds):0.599 1.32/0.80 o 95 1.32/0.84 c Got one! Elapsed wall clock time (in seconds):0.641 1.32/0.84 o 94 1.52/0.90 c starts : 7 1.52/0.90 c conflicts : 483 1.52/0.90 c decisions : 636 1.52/0.90 c propagations : 29317 1.52/0.90 c inspects : 135087 1.52/0.90 c learnt literals : 3 1.52/0.90 c learnt binary clauses : 15 1.52/0.90 c learnt ternary clauses : 27 1.52/0.90 c learnt clauses : 479 1.52/0.90 c ignored clauses : 0 1.52/0.90 c root simplifications : 0 1.52/0.90 c removed literals (reason simplification) : 2662 1.52/0.90 c reason swapping (by a shorter reason) : 0 1.52/0.90 c Calls to reduceDB : 0 1.52/0.90 c number of reductions to clauses (during analyze) : 0 1.52/0.90 c number of learned constraints concerned by reduction : 0 1.52/0.90 c number of learning phase by resolution : 0 1.52/0.90 c number of learning phase by cutting planes : 0 1.52/0.90 c speed (assignments/second) : 533036.3636363636 1.52/0.90 c non guided choices 0 1.52/0.90 c learnt constraints type 1.52/0.90 c constraints type 1.52/0.90 c org.sat4j.minisat.constraints.cnf.OriginalWLClause => 748 1.52/0.90 c org.sat4j.minisat.constraints.card.MinWatchCard => 0 1.52/0.90 c org.sat4j.minisat.constraints.cnf.OriginalBinaryClause => 152 1.52/0.90 s OPTIMUM FOUND 1.52/0.90 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 1.52/0.90 c objective function=94 1.52/0.90 c Total wall clock time (in seconds): 0.699
OK 94
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2659733-1276461844/watcher-2659733-1276461844 -o /tmp/evaluation-result-2659733-1276461844/solver-2659733-1276461844 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659733-1276461844.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: 1.67 1.92 1.64 3/106 28580 /proc/meminfo: memFree=1840472/2059040 swapFree=4135652/4192956 [pid=28580] ppid=28578 vsize=248 CPUtime=0 /proc/28580/stat : 28580 (java) R 28578 28580 28297 0 -1 4194304 282 0 0 0 0 0 0 0 19 0 1 0 21788339 253952 28 1992294400 134512640 134550932 4288656112 18446744073709551615 8045022 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/28580/statm: 62 28 21 10 0 23 0 [startup+0.0169629 s] /proc/loadavg: 1.67 1.92 1.64 3/106 28580 /proc/meminfo: memFree=1840472/2059040 swapFree=4135652/4192956 [pid=28580] ppid=28578 vsize=13480 CPUtime=0.01 /proc/28580/stat : 28580 (java) S 28578 28580 28297 0 -1 4202496 1111 0 0 0 0 1 0 0 18 0 2 0 21788339 13803520 581 1992294400 134512640 134550932 4288656112 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/28580/statm: 3370 581 265 10 0 1204 0 Current children cumulated CPU time (s) 0.01 Current children cumulated vsize (KiB) 13480 [startup+0.101796 s] /proc/loadavg: 1.67 1.92 1.64 3/106 28580 /proc/meminfo: memFree=1840472/2059040 swapFree=4135652/4192956 [pid=28580] ppid=28578 vsize=1524184 CPUtime=0.08 /proc/28580/stat : 28580 (java) S 28578 28580 28297 0 -1 4202496 3965 0 1 0 6 2 0 0 18 0 12 0 21788339 1560764416 3404 1992294400 134512640 134550932 4288656112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/28580/statm: 381046 3404 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1524184 [startup+0.300264 s] /proc/loadavg: 1.67 1.92 1.64 3/106 28580 /proc/meminfo: memFree=1840472/2059040 swapFree=4135652/4192956 [pid=28580] ppid=28578 vsize=1526328 CPUtime=0.36 /proc/28580/stat : 28580 (java) S 28578 28580 28297 0 -1 4202496 5323 0 1 0 33 3 0 0 18 0 12 0 21788339 1562959872 4760 1992294400 134512640 134550932 4288656112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/28580/statm: 381582 4760 1361 10 0 378884 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526328 [startup+0.700258 s] /proc/loadavg: 1.67 1.92 1.64 3/106 28580 /proc/meminfo: memFree=1840472/2059040 swapFree=4135652/4192956 [pid=28580] ppid=28578 vsize=1528968 CPUtime=1.12 /proc/28580/stat : 28580 (java) S 28578 28580 28297 0 -1 4202496 6669 0 1 0 108 4 0 0 18 0 13 0 21788339 1565663232 6065 1992294400 134512640 134550932 4288656112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/28580/statm: 382242 6065 1411 10 0 379544 0 Current children cumulated CPU time (s) 1.12 Current children cumulated vsize (KiB) 1528968 Solver just ended. Dumping a history of the last processes samples [startup+0.900255 s] /proc/loadavg: 1.67 1.92 1.64 3/106 28580 /proc/meminfo: memFree=1840472/2059040 swapFree=4135652/4192956 [pid=28580] ppid=28578 vsize=1531008 CPUtime=1.52 /proc/28580/stat : 28580 (java) S 28578 28580 28297 0 -1 4202496 7460 0 1 0 148 4 0 0 18 0 13 0 21788339 1567752192 6681 1992294400 134512640 134550932 4288656112 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/28580/statm: 382752 6681 1412 10 0 380054 0 Current children cumulated CPU time (s) 1.52 Current children cumulated vsize (KiB) 1531008 Child status: 30 Real time (s): 0.955545 CPU time (s): 1.60376 CPU user time (s): 1.55476 CPU system time (s): 0.048992 CPU usage (%): 167.837 Max. virtual memory (cumulated for all children) (KiB): 1531008 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.55476 system time used= 0.048992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 7486 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= 146 involuntary context switches= 120 runsolver used 0.006998 second user time and 0.018997 second system time The end
Begin job on node002 at 2010-06-13 22:44:04 IDJOB=2659733 IDBENCH=2172 IDSOLVER=1164 FILE ID=node002/2659733-1276461844 PBS_JOBID= 11173353 Free space on /tmp= 62400 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-jnh220.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2659733-1276461844/watcher-2659733-1276461844 -o /tmp/evaluation-result-2659733-1276461844/solver-2659733-1276461844 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar HOME/instance-2659733-1276461844.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= aa59811357c2c173a2986582be1a1c3c RANDOM SEED=396048191 node002.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 : 5599.36 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1840744 kB Buffers: 43152 kB Cached: 98716 kB SwapCached: 9900 kB Active: 77848 kB Inactive: 76164 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1840744 kB SwapTotal: 4192956 kB SwapFree: 4135652 kB Dirty: 544 kB Writeback: 0 kB AnonPages: 10880 kB Mapped: 9104 kB Slab: 42352 kB PageTables: 4040 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 180728 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= 62396 MiB End job on node002 at 2010-06-13 22:44:05