Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 6 | 0.372942 | 0.313043 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ bounded_golomb_rulers/normalized-bogr_4.opb |
MD5SUM | e07d1b5f59078d7e9ac49c5c9d354a5d |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 6 |
Best CPU time to get the best result obtained on this benchmark | 0.002998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 6 |
Optimality of the best value was proved | YES |
Number of variables | 38 |
Total number of constraints | 44 |
Number of constraints which are clauses | 1 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 43 |
Minimum length of a constraint | 1 |
Maximum length of a constraint | 18 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 8 |
Number of bits for the biggest coefficient in the objective function | 4 |
Sum of the numbers in the objective function | 21 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 32 |
Number of bits of the biggest number in a constraint | 6 |
Biggest sum of numbers in a constraint | 114 |
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 |
0.09/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2010 Daniel Le Berre 0.09/0.14 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.14 c See www.sat4j.org for details. 0.09/0.14 c version 2.2.0.v20100526 0.09/0.14 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.14 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.14 c java.vm.version 11.2-b01 0.09/0.14 c java.vm.vendor Sun Microsystems Inc. 0.09/0.15 c sun.arch.data.model 32 0.09/0.15 c java.version 1.6.0_12 0.09/0.15 c os.name Linux 0.09/0.15 c os.version 2.6.18-164.el5 0.09/0.15 c os.arch i386 0.09/0.15 c Free memory 1393557488 0.09/0.15 c Max memory 1395916800 0.09/0.15 c Total memory 1395916800 0.09/0.15 c Number of processors 2 0.23/0.20 c Pseudo Boolean Optimization 0.23/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.20 c --- Begin Solver configuration --- 0.23/0.20 c Stops conflict analysis at the first Unique Implication Point 0.23/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.23/0.20 c Learn all clauses as in MiniSAT 0.23/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.20 c No reason simplification 0.23/0.20 c Armin Biere (Picosat) restarts strategy 0.23/0.20 c Glucose learned constraints deletion strategy 0.23/0.20 c timeout=2147483s 0.23/0.20 c DB Simplification allowed=false 0.23/0.20 c --- End Solver configuration --- 0.23/0.20 c solving HOME/instance-2661374-1276618634.opb 0.23/0.20 c reading problem ... 0.23/0.26 c ... done. Wall clock time 0.059s. 0.23/0.26 c #vars 38 0.23/0.26 c #constraints 45 0.23/0.26 c constraints type 0.23/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 43 0.23/0.28 c SATISFIABLE 0.23/0.28 c OPTIMIZING... 0.23/0.28 c Got one! Elapsed wall clock time (in seconds):0.079 0.23/0.28 o 9 0.36/0.30 c Got one! Elapsed wall clock time (in seconds):0.094 0.36/0.30 o 6 0.36/0.30 c starts : 2 0.36/0.30 c conflicts : 4 0.36/0.30 c decisions : 31 0.36/0.30 c propagations : 132 0.36/0.30 c inspects : 837 0.36/0.30 c learnt literals : 0 0.36/0.30 c learnt binary clauses : 0 0.36/0.30 c learnt ternary clauses : 0 0.36/0.30 c learnt clauses : 4 0.36/0.30 c ignored clauses : 0 0.36/0.30 c root simplifications : 0 0.36/0.30 c removed literals (reason simplification) : 0 0.36/0.30 c reason swapping (by a shorter reason) : 0 0.36/0.30 c Calls to reduceDB : 0 0.36/0.30 c number of reductions to clauses (during analyze) : 0 0.36/0.30 c number of learned constraints concerned by reduction : 0 0.36/0.30 c number of learning phase by resolution : 0 0.36/0.30 c number of learning phase by cutting planes : 0 0.36/0.30 c speed (assignments/second) : 7333.333333333334 0.36/0.30 c non guided choices 16 0.36/0.30 c learnt constraints type 0.36/0.30 c org.sat4j.pb.constraints.pb.LearntHTClausePB => 1 0.36/0.30 c org.sat4j.pb.constraints.pb.MaxWatchPb => 3 0.36/0.30 c constraints type 0.36/0.30 c org.sat4j.pb.constraints.pb.MaxWatchPb => 43 0.36/0.30 s OPTIMUM FOUND 0.36/0.30 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 0.36/0.30 c objective function=6 0.36/0.30 c Total wall clock time (in seconds): 0.098
OK 6
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661374-1276618634/watcher-2661374-1276618634 -o /tmp/evaluation-result-2661374-1276618634/solver-2661374-1276618634 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661374-1276618634.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: 1.00 1.00 1.00 3/105 12313 /proc/meminfo: memFree=1408520/2059040 swapFree=4192956/4192956 [pid=12313] ppid=12311 vsize=248 CPUtime=0 /proc/12313/stat : 12313 (java) R 12311 12313 12112 0 -1 4194304 283 0 0 0 0 0 0 0 18 0 1 0 3156944 253952 29 1992294400 134512640 134550932 4293915360 18446744073709551615 8925780 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/12313/statm: 62 29 21 10 0 23 0 [startup+0.109308 s] /proc/loadavg: 1.00 1.00 1.00 3/105 12313 /proc/meminfo: memFree=1408520/2059040 swapFree=4192956/4192956 [pid=12313] ppid=12311 vsize=1524184 CPUtime=0.09 /proc/12313/stat : 12313 (java) S 12311 12313 12112 0 -1 4202496 4026 0 1 0 7 2 0 0 18 0 12 0 3156944 1560764416 3465 1992294400 134512640 134550932 4293915360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12313/statm: 381046 3465 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.201317 s] /proc/loadavg: 1.00 1.00 1.00 3/105 12313 /proc/meminfo: memFree=1408520/2059040 swapFree=4192956/4192956 [pid=12313] ppid=12311 vsize=1526288 CPUtime=0.23 /proc/12313/stat : 12313 (java) S 12311 12313 12112 0 -1 4202496 5103 0 1 0 21 2 0 0 18 0 12 0 3156944 1562918912 4540 1992294400 134512640 134550932 4293915360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12313/statm: 381572 4540 1347 10 0 378874 0 Current children cumulated CPU time (s) 0.23 Current children cumulated vsize (KiB) 1526288 [startup+0.301327 s] /proc/loadavg: 1.00 1.00 1.00 3/105 12313 /proc/meminfo: memFree=1408520/2059040 swapFree=4192956/4192956 [pid=12313] ppid=12311 vsize=1526612 CPUtime=0.36 /proc/12313/stat : 12313 (java) S 12311 12313 12112 0 -1 4202496 5415 0 1 0 33 3 0 0 18 0 13 0 3156944 1563250688 4852 1992294400 134512640 134550932 4293915360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12313/statm: 381653 4852 1360 10 0 378955 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526612 Solver just ended. Dumping a history of the last processes samples [startup+0.301327 s] /proc/loadavg: 1.00 1.00 1.00 3/105 12313 /proc/meminfo: memFree=1408520/2059040 swapFree=4192956/4192956 [pid=12313] ppid=12311 vsize=1526612 CPUtime=0.36 /proc/12313/stat : 12313 (java) S 12311 12313 12112 0 -1 4202496 5415 0 1 0 33 3 0 0 18 0 13 0 3156944 1563250688 4852 1992294400 134512640 134550932 4293915360 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/12313/statm: 381653 4852 1360 10 0 378955 0 Current children cumulated CPU time (s) 0.36 Current children cumulated vsize (KiB) 1526612 Child status: 30 Real time (s): 0.313043 CPU time (s): 0.372942 CPU user time (s): 0.337948 CPU system time (s): 0.034994 CPU usage (%): 119.134 Max. virtual memory (cumulated for all children) (KiB): 1526612 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.337948 system time used= 0.034994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5442 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= 131 involuntary context switches= 42 runsolver used 0.003999 second user time and 0.007998 second system time The end
Begin job on node082 at 2010-06-15 18:17:14 IDJOB=2661374 IDBENCH=2933 IDSOLVER=1165 FILE ID=node082/2661374-1276618634 PBS_JOBID= 11172318 Free space on /tmp= 62584 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/bounded_golomb_rulers/normalized-bogr_4.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661374-1276618634/watcher-2661374-1276618634 -o /tmp/evaluation-result-2661374-1276618634/solver-2661374-1276618634 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661374-1276618634.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= e07d1b5f59078d7e9ac49c5c9d354a5d RANDOM SEED=644699294 node082.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 : 3000.215 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 : 6000.43 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 : 3000.215 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 : 5999.41 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1408916 kB Buffers: 83932 kB Cached: 424704 kB SwapCached: 0 kB Active: 204992 kB Inactive: 363068 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1408916 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 312 kB Writeback: 0 kB AnonPages: 59388 kB Mapped: 15500 kB Slab: 60292 kB PageTables: 3984 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182072 kB VmallocTotal: 34359738367 kB VmallocUsed: 264964 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62584 MiB End job on node082 at 2010-06-15 18:17:15