Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 5 | 0.484925 | 0.408197 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/ manquiho/logic_synthesis/normalized-opus.r.opb |
MD5SUM | 0485a54e08821af6e5a7651e5ae0ba80 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
Best result obtained on this benchmark | OPT |
Best value of the objective obtained on this benchmark | 5 |
Best CPU time to get the best result obtained on this benchmark | 0.017996 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 5 |
Optimality of the best value was proved | YES |
Number of variables | 63 |
Total number of constraints | 45 |
Number of constraints which are clauses | 45 |
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 | 42 |
Number of terms in the objective function | 63 |
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 | 63 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 1 |
Number of bits of the biggest number in a constraint | 1 |
Biggest sum of numbers in a constraint | 63 |
Number of bits of the biggest sum of numbers | 6 |
Number of products (including duplicates) | 0 |
Sum of products size (including duplicates) | 0 |
Number of different products | 0 |
Sum of products size | 0 |
0.08/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.08/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.08/0.13 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 0.23/0.21 c Pseudo Boolean Optimization 0.23/0.21 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.23/0.21 c --- Begin Solver configuration --- 0.23/0.21 c Stops conflict analysis at the first Unique Implication Point 0.23/0.21 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@ecd7e 0.23/0.21 c Learn all clauses as in MiniSAT 0.23/0.21 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.23/0.21 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.23/0.21 c No reason simplification 0.23/0.21 c MiniSAT restarts strategy 0.23/0.21 c Memory based learned constraints deletion strategy 0.23/0.21 c timeout=2147483s 0.23/0.21 c DB Simplification allowed=false 0.23/0.21 c --- End Solver configuration --- 0.23/0.21 c solving HOME/instance-1856556-1244915478.opb 0.23/0.21 c reading problem ... 0.34/0.33 c ... done. Wall clock time 0.121s. 0.34/0.33 c #vars 63 0.34/0.33 c #constraints 34 0.34/0.33 c constraints type 0.34/0.33 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1 0.34/0.33 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 32 0.34/0.34 c SATISFIABLE 0.34/0.34 c OPTIMIZING... 0.34/0.34 c Got one! Elapsed wall clock time (in seconds):0.133 0.34/0.34 o 6 0.34/0.37 c Got one! Elapsed wall clock time (in seconds):0.155 0.34/0.37 o 5 0.34/0.39 c starts : 3 0.34/0.40 c conflicts : 13 0.34/0.40 c decisions : 218 0.34/0.40 c propagations : 326 0.34/0.40 c inspects : 900 0.34/0.40 c learnt literals : 0 0.34/0.40 c learnt binary clauses : 0 0.34/0.40 c learnt ternary clauses : 0 0.34/0.40 c learnt clauses : 12 0.34/0.40 c ignored clauses : 0 0.34/0.40 c root simplifications : 0 0.34/0.40 c removed literals (reason simplification) : 0 0.34/0.40 c reason swapping (by a shorter reason) : 0 0.34/0.40 c Calls to reduceDB : 0 0.34/0.40 c speed (assignments/second) : 10866.666666666668 0.34/0.40 c non guided choices 0 0.34/0.40 c learnt constraints type 0.34/0.40 c constraints type 0.47/0.40 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 1 0.47/0.40 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 32 0.47/0.40 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.47/0.40 s OPTIMUM FOUND 0.47/0.40 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 0.47/0.40 c objective function=5 0.47/0.40 c Total wall clock time (in seconds): 0.187
OK 5
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1856556-1244915478/watcher-1856556-1244915478 -o /tmp/evaluation-result-1856556-1244915478/solver-1856556-1244915478 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856556-1244915478.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: 1.16 1.03 1.01 2/64 14993 /proc/meminfo: memFree=1567600/2055920 swapFree=4182488/4192956 [pid=14993] ppid=14991 vsize=1472 CPUtime=0 /proc/14993/stat : 14993 (java6) R 14991 14993 14568 0 -1 0 99 0 0 0 0 0 0 0 18 0 1 0 159147837 1507328 72 1992294400 134512640 134550932 4294956160 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 /proc/14993/statm: 368 83 61 9 0 10 0 [startup+0.070168 s] /proc/loadavg: 1.16 1.03 1.01 2/64 14993 /proc/meminfo: memFree=1567600/2055920 swapFree=4182488/4192956 [pid=14993] ppid=14991 vsize=1470220 CPUtime=0.05 /proc/14993/stat : 14993 (java) S 14991 14993 14568 0 -1 0 3379 0 1 0 3 2 0 0 18 0 7 0 159147837 1505505280 3124 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/14993/statm: 367555 3124 1032 9 0 364906 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1470220 [startup+0.10117 s] /proc/loadavg: 1.16 1.03 1.01 2/64 14993 /proc/meminfo: memFree=1567600/2055920 swapFree=4182488/4192956 [pid=14993] ppid=14991 vsize=1472584 CPUtime=0.08 /proc/14993/stat : 14993 (java) S 14991 14993 14568 0 -1 0 3638 0 1 0 6 2 0 0 18 0 12 0 159147837 1507926016 3381 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14993/statm: 368146 3381 1068 9 0 365494 0 Current children cumulated CPU time (s) 0.08 Current children cumulated vsize (KiB) 1472584 [startup+0.301191 s] /proc/loadavg: 1.16 1.03 1.01 2/64 14993 /proc/meminfo: memFree=1567600/2055920 swapFree=4182488/4192956 [pid=14993] ppid=14991 vsize=1475100 CPUtime=0.34 /proc/14993/stat : 14993 (java) S 14991 14993 14568 0 -1 0 5029 0 1 0 31 3 0 0 18 0 12 0 159147837 1510502400 4767 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14993/statm: 368775 4768 1356 9 0 366118 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1475100 Solver just ended. Dumping a history of the last processes samples [startup+0.401198 s] /proc/loadavg: 1.16 1.03 1.01 2/64 14993 /proc/meminfo: memFree=1567600/2055920 swapFree=4182488/4192956 [pid=14993] ppid=14991 vsize=1476020 CPUtime=0.47 /proc/14993/stat : 14993 (java) S 14991 14993 14568 0 -1 0 5385 0 1 0 43 4 0 0 18 0 14 0 159147837 1511444480 5097 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/14993/statm: 369005 5097 1373 9 0 366348 0 Current children cumulated CPU time (s) 0.47 Current children cumulated vsize (KiB) 1476020 Child status: 30 Real time (s): 0.408197 CPU time (s): 0.484925 CPU user time (s): 0.440932 CPU system time (s): 0.043993 CPU usage (%): 118.797 Max. virtual memory (cumulated for all children) (KiB): 1476020 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.440932 system time used= 0.043993 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5396 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= 117 involuntary context switches= 102 runsolver used 0.002999 second user time and 0.008998 second system time The end
Begin job on node21 at 2009-06-13 19:51:18 IDJOB=1856556 IDBENCH=2840 IDSOLVER=681 FILE ID=node21/1856556-1244915478 PBS_JOBID= 9354573 Free space on /tmp= 66124 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-opus.r.opb COMMAND LINE= java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-1856556-1244915478/watcher-1856556-1244915478 -o /tmp/evaluation-result-1856556-1244915478/solver-1856556-1244915478 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856556-1244915478.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 0485a54e08821af6e5a7651e5ae0ba80 RANDOM SEED=1207159498 node21.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 : 3000.239 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 : 3000.239 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: 1568080 kB Buffers: 57996 kB Cached: 352316 kB SwapCached: 4216 kB Active: 33532 kB Inactive: 384056 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1568080 kB SwapTotal: 4192956 kB SwapFree: 4182488 kB Dirty: 396 kB Writeback: 0 kB Mapped: 13376 kB Slab: 56296 kB Committed_AS: 139244 kB PageTables: 1392 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= 66124 MiB End job on node21 at 2009-06-13 19:51:19