Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo Resolution 2.1.1 | OPT | 3 | 0.306952 | 0.304146 |
Name | normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/ factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb |
MD5SUM | b7f6dabb73fed16431213a39b0bedf52 |
Bench Category | OPT-SMALLINT-NLC (optimisation, small integers, non linear constraints) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 3 |
Best CPU time to get the best result obtained on this benchmark | 0.001998 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 3 |
Optimality of the best value was proved | YES |
Number of variables | 15 |
Total number of constraints | 3 |
Number of constraints which are clauses | 0 |
Number of constraints which are cardinality constraints (but not clauses) | 0 |
Number of constraints which are nor clauses,nor cardinality constraints | 3 |
Minimum length of a constraint | 5 |
Maximum length of a constraint | 30 |
Number of terms in the objective function | 5 |
Biggest coefficient in the objective function | 16 |
Number of bits for the biggest coefficient in the objective function | 5 |
Sum of the numbers in the objective function | 31 |
Number of bits of the sum of numbers in the objective function | 5 |
Biggest number in a constraint | 512 |
Number of bits of the biggest number in a constraint | 10 |
Biggest sum of numbers in a constraint | 1968 |
Number of bits of the biggest sum of numbers | 11 |
Number of products (including duplicates) | 25 |
Sum of products size (including duplicates) | 50 |
Number of different products | 25 |
Sum of products size | 50 |
0.08/0.14 c SAT4J: a SATisfiability library for Java (c) 2004-2008 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 2.1.1.v20090612 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 2.6.9-22.EL.rootsmp 0.08/0.15 c os.arch i386 0.08/0.15 c Free memory 1342000320 0.08/0.15 c Max memory 1344274432 0.08/0.15 c Total memory 1344274432 0.08/0.15 c Number of processors 2 0.22/0.21 c Pseudo Boolean Optimization 0.22/0.21 c --- Begin Solver configuration --- 0.22/0.21 c Stops conflict analysis at the first Unique Implication Point 0.22/0.21 c org.sat4j.pb.constraints.CompetResolutionPBMixedHTClauseCardConstrDataStructure@3eca90 0.22/0.21 c Learn all clauses as in MiniSAT 0.22/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.22/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.22/0.21 c Expensive reason simplification 0.22/0.21 c MiniSAT restarts strategy 0.22/0.21 c Memory based learned constraints deletion strategy 0.22/0.21 c timeout=2147483s 0.22/0.21 c DB Simplification allowed=false 0.22/0.21 c --- End Solver configuration --- 0.22/0.21 c solving HOME/instance-1857239-1244940103.opb 0.22/0.21 c reading problem ... 0.22/0.24 c ... done. Wall clock time 0.029s. 0.22/0.24 c #vars 40 0.22/0.24 c #constraints 54 0.22/0.24 c constraints type 0.22/0.24 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 25 0.22/0.24 c org.sat4j.pb.constraints.pb.MaxWatchPb => 29 0.22/0.25 c SATISFIABLE 0.22/0.25 c OPTIMIZING... 0.22/0.25 c Got one! Elapsed wall clock time (in seconds):0.039 0.22/0.25 o 3 0.22/0.25 c starts : 1 0.22/0.25 c conflicts : 2 0.22/0.25 c decisions : 6 0.22/0.26 c propagations : 70 0.22/0.26 c inspects : 182 0.22/0.26 c learnt literals : 0 0.22/0.26 c learnt binary clauses : 0 0.22/0.26 c learnt ternary clauses : 0 0.22/0.26 c learnt clauses : 2 0.22/0.26 c ignored clauses : 0 0.22/0.26 c root simplifications : 0 0.22/0.26 c removed literals (reason simplification) : 7 0.22/0.26 c reason swapping (by a shorter reason) : 0 0.22/0.26 c Calls to reduceDB : 0 0.22/0.26 c speed (assignments/second) : 23333.333333333332 0.22/0.26 c non guided choices 1 0.22/0.26 c learnt constraints type 0.22/0.26 c constraints type 0.22/0.26 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 25 0.22/0.26 c org.sat4j.pb.constraints.pb.MaxWatchPb => 29 0.22/0.26 s OPTIMUM FOUND 0.22/0.26 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 0.22/0.26 c objective function=3 0.22/0.26 c Total wall clock time (in seconds): 0.043
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1857239-1244940103/watcher-1857239-1244940103 -o /tmp/evaluation-result-1857239-1244940103/solver-1857239-1244940103 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857239-1244940103.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: 0.85 0.99 0.99 3/64 12817 /proc/meminfo: memFree=1408368/2055920 swapFree=4191900/4192956 [pid=12817] ppid=12815 vsize=18576 CPUtime=0 /proc/12817/stat : 12817 (runsolver) R 12815 12817 12740 0 -1 4194368 16 0 0 0 0 0 0 0 20 0 1 0 161609567 19021824 284 1992294400 4194304 4302564 548682068432 18446744073709551615 254195330343 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/12817/statm: 4644 284 249 26 0 2626 0 [startup+0.0941659 s] /proc/loadavg: 0.85 0.99 0.99 3/64 12817 /proc/meminfo: memFree=1408368/2055920 swapFree=4191900/4192956 [pid=12817] ppid=12815 vsize=1472428 CPUtime=0.08 /proc/12817/stat : 12817 (java) S 12815 12817 12740 0 -1 0 3566 0 1 0 6 2 0 0 18 0 12 0 161609567 1507766272 3309 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12817/statm: 368107 3309 1063 9 0 365455 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472428 [startup+0.101165 s] /proc/loadavg: 0.85 0.99 0.99 3/64 12817 /proc/meminfo: memFree=1408368/2055920 swapFree=4191900/4192956 [pid=12817] ppid=12815 vsize=1472584 CPUtime=0.08 /proc/12817/stat : 12817 (java) S 12815 12817 12740 0 -1 0 3611 0 1 0 6 2 0 0 18 0 12 0 161609567 1507926016 3354 1992294400 134512640 134550932 4294956016 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12817/statm: 368146 3354 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301327 s] /proc/loadavg: 0.85 0.99 0.99 3/64 12817 /proc/meminfo: memFree=1408368/2055920 swapFree=4191900/4192956 [pid=12817] ppid=12815 vsize=0 CPUtime=0.29 /proc/12817/stat : 12817 (java) Z 12815 12817 12740 0 -1 1036 4984 0 1 0 26 3 0 0 16 0 2 0 161609567 0 0 1992294400 0 0 0 0 0 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/12817/statm: 0 0 0 0 0 0 0 Current children cumulated CPU time (s) 0.29 Current children cumulated vsize (KiB) 0 Solver just ended. Dumping a history of the last processes samples Child status: 30 Real time (s): 0.304146 CPU time (s): 0.306952 CPU user time (s): 0.269958 CPU system time (s): 0.036994 CPU usage (%): 100.923 Max. virtual memory (cumulated for all children) (KiB): 1475024 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.269958 system time used= 0.036994 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 4984 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= 95 involuntary context switches= 85 runsolver used 0.004999 second user time and 0.004999 second system time The end
Begin job on node34 at 2009-06-14 02:41:43 IDJOB=1857239 IDBENCH=47917 IDSOLVER=682 FILE ID=node34/1857239-1244940103 PBS_JOBID= 9354715 Free space on /tmp= 66328 MiB SOLVER NAME= SAT4J Pseudo Resolution 2.1.1 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-NLC/submittedPB07/roussel/factor-mod-B/factor-mod-size=5-P0=3-P1=37-B.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1857239-1244940103/watcher-1857239-1244940103 -o /tmp/evaluation-result-1857239-1244940103/solver-1857239-1244940103 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar HOME/instance-1857239-1244940103.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= b7f6dabb73fed16431213a39b0bedf52 RANDOM SEED=565103918 node34.alineos.net Linux 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 /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 : 3000.263 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5914.62 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 : 3000.263 cache size : 2048 KB 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 pni monitor ds_cpl cid cx16 xtpr bogomips : 5586.94 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2055920 kB MemFree: 1408848 kB Buffers: 69556 kB Cached: 503640 kB SwapCached: 384 kB Active: 57620 kB Inactive: 528824 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1408848 kB SwapTotal: 4192956 kB SwapFree: 4191900 kB Dirty: 420 kB Writeback: 0 kB Mapped: 21708 kB Slab: 46652 kB Committed_AS: 131668 kB PageTables: 1384 kB VmallocTotal: 536870911 kB VmallocUsed: 264952 kB VmallocChunk: 536605679 kB HugePages_Total: 0 HugePages_Free: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 66328 MiB End job on node34 at 2009-06-14 02:41:43