Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 4 | 0.32195 | 0.259416 |
Name | /OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/ datasets/caixa/normalized-1078.cudf.paranoid.opb |
MD5SUM | d3cb40e64da09a9f9eab8c3d1f771dee |
Bench Category | OPT-SMALLINT-LIN (optimisation, small integers, linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 4 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | |
(Un)Satisfiability was proved | |
Best value of the objective function | |
Optimality of the best value was proved | |
Number of variables | 9 |
Total number of constraints | 17 |
Number of constraints which are clauses | 17 |
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 | 1 |
Maximum length of a constraint | 2 |
Number of terms in the objective function | 4 |
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 | 4 |
Number of bits of the sum of numbers in the objective function | 3 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 4 |
Number of bits of the biggest sum of numbers | 3 |
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. 0.09/0.15 c version 2.2.0.v20100526 0.09/0.15 c java.runtime.name Java(TM) SE Runtime Environment 0.09/0.15 c java.vm.name Java HotSpot(TM) Server VM 0.09/0.15 c java.vm.version 11.2-b01 0.09/0.15 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 0.25/0.21 c Pseudo Boolean Optimization 0.25/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 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.PBMaxClauseCardConstrDataStructure@16fd0b7 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 phase appearing in latest learned clause taking into account the objective function 0.25/0.21 c No 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-2683763-1277511629.opb 0.25/0.21 c reading problem ... 0.25/0.23 c ... done. Wall clock time 0.02s. 0.25/0.23 c #vars 9 0.25/0.23 c #constraints 17 0.25/0.23 c constraints type 0.25/0.24 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 16 0.25/0.24 c SATISFIABLE 0.25/0.24 c OPTIMIZING... 0.25/0.24 c Got one! Elapsed wall clock time (in seconds):0.027 0.25/0.24 o 4 0.25/0.25 c starts : 1 0.25/0.25 c conflicts : 0 0.25/0.25 c decisions : 0 0.25/0.25 c propagations : 10 0.25/0.25 c inspects : 18 0.25/0.25 c learnt literals : 0 0.25/0.25 c learnt binary clauses : 0 0.25/0.25 c learnt ternary clauses : 0 0.25/0.25 c learnt clauses : 0 0.25/0.25 c ignored clauses : 0 0.25/0.25 c root simplifications : 0 0.25/0.25 c removed literals (reason simplification) : 0 0.25/0.25 c reason swapping (by a shorter reason) : 0 0.25/0.25 c Calls to reduceDB : 0 0.25/0.25 c number of reductions to clauses (during analyze) : 0 0.25/0.25 c number of learned constraints concerned by reduction : 0 0.25/0.25 c number of learning phase by resolution : 0 0.25/0.25 c number of learning phase by cutting planes : 0 0.25/0.25 c speed (assignments/second) : 3333.3333333333335 0.25/0.25 c non guided choices 0 0.25/0.25 c learnt constraints type 0.25/0.25 c constraints type 0.25/0.25 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 16 0.25/0.25 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 0 0.25/0.25 s OPTIMUM FOUND 0.25/0.25 v x1 x2 x3 x4 x5 x6 x7 x8 x9 0.25/0.25 c objective function=4 0.25/0.25 c Total wall clock time (in seconds): 0.034
OK 4
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2683763-1277511629/watcher-2683763-1277511629 -o /tmp/evaluation-result-2683763-1277511629/solver-2683763-1277511629 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2683763-1277511629.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: 1.01 1.03 1.01 3/106 23425 /proc/meminfo: memFree=1831692/2059040 swapFree=4135388/4192956 [pid=23425] ppid=23423 vsize=1832 CPUtime=0 /proc/23425/stat : 23425 (java) S 23423 23425 22576 0 -1 4194304 417 0 0 0 0 0 0 0 25 0 1 0 124814711 1875968 148 1992294400 134512640 134550932 4293879600 18446744073709551615 4294960144 0 2147483391 4096 0 18446744071699424446 0 0 17 1 0 0 0 /proc/23425/statm: 459 154 116 10 0 64 0 [startup+0.0594729 s] /proc/loadavg: 1.01 1.03 1.01 3/106 23425 /proc/meminfo: memFree=1831692/2059040 swapFree=4135388/4192956 [pid=23425] ppid=23423 vsize=1521664 CPUtime=0.04 /proc/23425/stat : 23425 (java) S 23423 23425 22576 0 -1 4202496 3624 0 1 0 2 2 0 0 25 0 7 0 124814711 1558183936 3066 1992294400 134512640 134550932 4293879600 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 0 /proc/23425/statm: 380416 3066 1024 10 0 377726 0 Current children cumulated CPU time (s) 0.04 Current children cumulated vsize (KiB) 1521664 [startup+0.101474 s] /proc/loadavg: 1.01 1.03 1.01 3/106 23425 /proc/meminfo: memFree=1831692/2059040 swapFree=4135388/4192956 [pid=23425] ppid=23423 vsize=1524184 CPUtime=0.09 /proc/23425/stat : 23425 (java) S 23423 23425 22576 0 -1 4202496 3961 0 1 0 6 3 0 0 25 0 12 0 124814711 1560764416 3401 1992294400 134512640 134550932 4293879600 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/23425/statm: 381046 3401 1076 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 Solver just ended. Dumping a history of the last processes samples [startup+0.210834 s] /proc/loadavg: 1.01 1.03 1.01 3/106 23425 /proc/meminfo: memFree=1831692/2059040 swapFree=4135388/4192956 [pid=23425] ppid=23423 vsize=1526444 CPUtime=0.25 /proc/23425/stat : 23425 (java) S 23423 23425 22576 0 -1 4202496 5096 0 1 0 21 4 0 0 25 0 12 0 124814711 1563078656 4534 1992294400 134512640 134550932 4293879600 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 0 /proc/23425/statm: 381611 4535 1347 10 0 378913 0 Current children cumulated CPU time (s) 0.25 Current children cumulated vsize (KiB) 1526444 Child status: 30 Real time (s): 0.259416 CPU time (s): 0.32195 CPU user time (s): 0.274958 CPU system time (s): 0.046992 CPU usage (%): 124.106 Max. virtual memory (cumulated for all children) (KiB): 1526444 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.274958 system time used= 0.046992 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5281 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= 81 involuntary context switches= 72 runsolver used 0.006998 second user time and 0.008998 second system time The end
Begin job on node027 at 2010-06-26 02:20:29 IDJOB=2683763 IDBENCH=72137 IDSOLVER=1165 FILE ID=node027/2683763-1277511629 PBS_JOBID= 11190631 Free space on /tmp= 62028 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB10/normalized-PB10/OPT-SMALLINT-LIN/leberre/opb-paranoid/misc2010/datasets/caixa/normalized-1078.cudf.paranoid.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2683763-1277511629/watcher-2683763-1277511629 -o /tmp/evaluation-result-2683763-1277511629/solver-2683763-1277511629 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2683763-1277511629.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d3cb40e64da09a9f9eab8c3d1f771dee RANDOM SEED=1462722816 node027.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 : 2800.261 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 : 5600.52 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 : 2800.261 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 : 5599.45 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1831964 kB Buffers: 33256 kB Cached: 105232 kB SwapCached: 9676 kB Active: 24696 kB Inactive: 126760 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1831964 kB SwapTotal: 4192956 kB SwapFree: 4135388 kB Dirty: 368 kB Writeback: 0 kB AnonPages: 11672 kB Mapped: 8320 kB Slab: 53472 kB PageTables: 4136 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182768 kB VmallocTotal: 34359738367 kB VmallocUsed: 264952 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62028 MiB End job on node027 at 2010-06-26 02:20:29