Solver Name | Answer | obj | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J Pseudo CP 2.1.1 | OPT | 3 | 1.75073 | 1.09028 |
Name | normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/ logic_synthesis/normalized-m100_50_30_30.r.opb |
MD5SUM | d5f6dd40baea723f8b1f529f0a6174d9 |
Bench Category | OPT-SMALLINT (optimisation, small integers) |
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 | 0.046992 |
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 | 50 |
Total number of constraints | 100 |
Number of constraints which are clauses | 100 |
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 | 30 |
Maximum length of a constraint | 30 |
Number of terms in the objective function | 50 |
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 | 50 |
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 | 50 |
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 |
0.09/0.13 c SAT4J: a SATisfiability library for Java (c) 2004-2008 Daniel Le Berre 0.09/0.13 c This is free software under the dual EPL/GNU LGPL licenses. 0.09/0.13 c See www.sat4j.org for details. 0.09/0.14 c version 2.1.1.v20090612 0.09/0.14 c sun.arch.data.model 32 0.09/0.14 c java.version 1.6.0_12 0.09/0.14 c os.name Linux 0.09/0.14 c os.version 2.6.9-22.EL.rootsmp 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1342000320 0.09/0.14 c Max memory 1344274432 0.09/0.14 c Total memory 1344274432 0.09/0.14 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-1856584-1244916717.opb 0.23/0.21 c reading problem ... 0.52/0.40 c ... done. Wall clock time 0.186s. 0.52/0.40 c #vars 50 0.52/0.40 c #constraints 100 0.52/0.40 c constraints type 0.52/0.40 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100 0.52/0.45 c SATISFIABLE 0.52/0.45 c OPTIMIZING... 0.52/0.45 c Got one! Elapsed wall clock time (in seconds):0.238 0.52/0.45 o 4 0.86/0.66 c Got one! Elapsed wall clock time (in seconds):0.453 0.86/0.66 o 3 1.62/1.05 c starts : 3 1.62/1.05 c conflicts : 138 1.62/1.05 c decisions : 497 1.62/1.05 c propagations : 1543 1.62/1.05 c inspects : 45772 1.62/1.05 c learnt literals : 0 1.62/1.05 c learnt binary clauses : 0 1.62/1.05 c learnt ternary clauses : 0 1.62/1.05 c learnt clauses : 137 1.62/1.05 c ignored clauses : 0 1.62/1.05 c root simplifications : 0 1.62/1.05 c removed literals (reason simplification) : 0 1.62/1.05 c reason swapping (by a shorter reason) : 0 1.62/1.05 c Calls to reduceDB : 0 1.62/1.05 c speed (assignments/second) : 3966.580976863753 1.62/1.05 c non guided choices 0 1.62/1.05 c learnt constraints type 1.62/1.05 c constraints type 1.62/1.05 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100 1.62/1.05 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.62/1.05 s OPTIMUM FOUND 1.62/1.05 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 1.62/1.05 c objective function=3 1.62/1.05 c Total wall clock time (in seconds): 0.843
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-1856584-1244916717/watcher-1856584-1244916717 -o /tmp/evaluation-result-1856584-1244916717/solver-1856584-1244916717 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856584-1244916717.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 1/64 13349 /proc/meminfo: memFree=1329632/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=152 CPUtime=0 /proc/13349/stat : 13349 (java) R 13347 13349 12742 0 -1 0 204 0 0 0 0 0 0 0 18 0 1 0 159271897 155648 26 1992294400 134512640 134550932 4294956000 18446744073709551615 7860523 0 0 4096 0 0 0 0 17 1 0 0 /proc/13349/statm: 38 26 19 9 0 4 0 [startup+0.0670561 s] /proc/loadavg: 1.00 1.00 1.00 1/64 13349 /proc/meminfo: memFree=1329632/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=1470220 CPUtime=0.06 /proc/13349/stat : 13349 (java) S 13347 13349 12742 0 -1 0 3373 0 1 0 4 2 0 0 18 0 7 0 159271897 1505505280 3118 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 1 0 0 /proc/13349/statm: 367555 3118 1032 9 0 364906 0 Current children cumulated CPU time (s) 0.06 Current children cumulated vsize (KiB) 1470220 [startup+0.101059 s] /proc/loadavg: 1.00 1.00 1.00 1/64 13349 /proc/meminfo: memFree=1329632/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=1472584 CPUtime=0.09 /proc/13349/stat : 13349 (java) S 13347 13349 12742 0 -1 0 3658 0 1 0 7 2 0 0 18 0 12 0 159271897 1507926016 3401 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13349/statm: 368146 3401 1069 9 0 365494 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1472584 [startup+0.301074 s] /proc/loadavg: 1.00 1.00 1.00 1/64 13349 /proc/meminfo: memFree=1329632/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=1474876 CPUtime=0.34 /proc/13349/stat : 13349 (java) S 13347 13349 12742 0 -1 0 5012 0 1 0 31 3 0 0 18 0 12 0 159271897 1510273024 4749 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13349/statm: 368719 4749 1356 9 0 366062 0 Current children cumulated CPU time (s) 0.34 Current children cumulated vsize (KiB) 1474876 [startup+0.701116 s] /proc/loadavg: 1.00 1.00 1.00 1/64 13349 /proc/meminfo: memFree=1329632/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=1478804 CPUtime=1.04 /proc/13349/stat : 13349 (java) S 13347 13349 12742 0 -1 0 7225 0 1 0 99 5 0 0 18 0 13 0 159271897 1514295296 6473 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13349/statm: 369701 6473 1409 9 0 367044 0 Current children cumulated CPU time (s) 1.04 Current children cumulated vsize (KiB) 1478804 Solver just ended. Dumping a history of the last processes samples [startup+0.901137 s] /proc/loadavg: 1.00 1.00 1.00 1/64 13349 /proc/meminfo: memFree=1329632/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=1478804 CPUtime=1.41 /proc/13349/stat : 13349 (java) S 13347 13349 12742 0 -1 0 8453 0 1 0 136 5 0 0 18 0 13 0 159271897 1514295296 7513 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13349/statm: 369701 7515 1416 9 0 367044 0 Current children cumulated CPU time (s) 1.41 Current children cumulated vsize (KiB) 1478804 [startup+1.00115 s] /proc/loadavg: 1.00 1.00 1.00 4/77 13362 /proc/meminfo: memFree=1301560/2055920 swapFree=4182560/4192956 [pid=13349] ppid=13347 vsize=1478980 CPUtime=1.62 /proc/13349/stat : 13349 (java) S 13347 13349 12742 0 -1 0 9440 0 1 0 156 6 0 0 18 0 13 0 159271897 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 1 0 0 /proc/13349/statm: 369745 8365 1416 9 0 367088 0 [pid=13349/tid=13351] ppid=13347 vsize=1478980 CPUtime=0.66 /proc/13349/task/13351/stat : 13351 (java) R 13347 13349 12742 0 -1 64 6156 0 1 0 63 3 0 0 17 0 13 0 159271898 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 103615277 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13352] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13352/stat : 13352 (java) S 13347 13349 12742 0 -1 64 3 0 0 0 0 0 0 0 18 0 13 0 159271900 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13353] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13353/stat : 13353 (java) S 13347 13349 12742 0 -1 64 1 0 0 0 0 0 0 0 19 0 13 0 159271900 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13349/tid=13354] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13354/stat : 13354 (java) S 13347 13349 12742 0 -1 64 2 0 0 0 0 0 0 0 20 0 13 0 159271901 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 0 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13355] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13355/stat : 13355 (java) S 13347 13349 12742 0 -1 64 10 0 0 0 0 0 0 0 21 0 13 0 159271902 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13356] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13356/stat : 13356 (java) S 13347 13349 12742 0 -1 64 4 0 0 0 0 0 0 0 22 0 13 0 159271902 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13357] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13357/stat : 13357 (java) S 13347 13349 12742 0 -1 64 0 0 0 0 0 0 0 0 23 0 13 0 159271906 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13358] ppid=13347 vsize=1478980 CPUtime=0.51 /proc/13349/task/13358/stat : 13358 (java) R 13347 13349 12742 0 -1 64 1264 0 0 0 51 0 0 0 17 0 13 0 159271906 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 103152174 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13349/tid=13359] ppid=13347 vsize=1478980 CPUtime=0.41 /proc/13349/task/13359/stat : 13359 (java) R 13347 13349 12742 0 -1 64 1273 0 0 0 41 0 0 0 17 0 13 0 159271906 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 105873551 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13360] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13360/stat : 13360 (java) S 13347 13349 12742 0 -1 64 1 0 0 0 0 0 0 0 24 0 13 0 159271906 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 [pid=13349/tid=13361] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13361/stat : 13361 (java) S 13347 13349 12742 0 -1 64 1 0 0 0 0 0 0 0 15 0 13 0 159271906 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 1 0 0 [pid=13349/tid=13362] ppid=13347 vsize=1478980 CPUtime=0 /proc/13349/task/13362/stat : 13362 (java) S 13347 13349 12742 0 -1 64 4 0 0 0 0 0 0 0 25 0 13 0 159271938 1514475520 8365 1992294400 134512640 134550932 4294956000 18446744073709551615 4294960144 0 4 0 16800975 0 0 0 -1 0 0 0 Current children cumulated CPU time (s) 1.62 Current children cumulated vsize (KiB) 1478980 Child status: 30 Real time (s): 1.09028 CPU time (s): 1.75073 CPU user time (s): 1.67674 CPU system time (s): 0.073988 CPU usage (%): 160.576 Max. virtual memory (cumulated for all children) (KiB): 1478980 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.67674 system time used= 0.073988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10176 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= 256 involuntary context switches= 198 runsolver used 0.007998 second user time and 0.009998 second system time The end
Begin job on node18 at 2009-06-13 20:11:57 IDJOB=1856584 IDBENCH=2854 IDSOLVER=681 FILE ID=node18/1856584-1244916717 PBS_JOBID= 9354525 Free space on /tmp= 66200 MiB SOLVER NAME= SAT4J Pseudo CP 2.1.1 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_30_30.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-1856584-1244916717/watcher-1856584-1244916717 -o /tmp/evaluation-result-1856584-1244916717/solver-1856584-1244916717 -C 1800 -W 2000 -M 1800 java6 -server -Xms1300m -Xmx1300m -jar HOME/org.sat4j.pb.jar CuttingPlanes HOME/instance-1856584-1244916717.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d5f6dd40baea723f8b1f529f0a6174d9 RANDOM SEED=707150166 node18.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 : 3000.236 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 : 3000.236 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: 1330048 kB Buffers: 57520 kB Cached: 600040 kB SwapCached: 4148 kB Active: 38544 kB Inactive: 626380 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1330048 kB SwapTotal: 4192956 kB SwapFree: 4182560 kB Dirty: 584 kB Writeback: 0 kB Mapped: 13060 kB Slab: 46980 kB Committed_AS: 118972 kB PageTables: 1376 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= 66200 MiB End job on node18 at 2009-06-13 20:11:58