Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 3 | 1.9677 | 1.11638 |
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 | 0.170973 |
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) 2004-2010 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 2.2.0.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. 0.09/0.14 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 2.6.18-164.el5 0.09/0.14 c os.arch i386 0.09/0.14 c Free memory 1393557488 0.09/0.14 c Max memory 1395916800 0.09/0.14 c Total memory 1395916800 0.09/0.14 c Number of processors 2 0.25/0.20 c Pseudo Boolean Optimization 0.25/0.20 c Cutting planes based inference (org.sat4j.pb.core.PBSolverCP) 0.25/0.20 c --- Begin Solver configuration --- 0.25/0.20 c Stops conflict analysis at the first Unique Implication Point 0.25/0.20 c org.sat4j.pb.constraints.PBMaxClauseCardConstrDataStructure@16fd0b7 0.25/0.20 c Learn all clauses as in MiniSAT 0.25/0.20 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=1.5 initConflictBound=100 0.25/0.20 c VSIDS like heuristics from MiniSAT using a heap phase appearing in latest learned clause taking into account the objective function 0.25/0.20 c No reason simplification 0.25/0.20 c Armin Biere (Picosat) restarts strategy 0.25/0.20 c Glucose learned constraints deletion strategy 0.25/0.20 c timeout=2147483s 0.25/0.20 c DB Simplification allowed=false 0.25/0.20 c --- End Solver configuration --- 0.25/0.20 c solving HOME/instance-2661338-1276592038.opb 0.25/0.20 c reading problem ... 0.37/0.39 c ... done. Wall clock time 0.18s. 0.37/0.39 c #vars 50 0.37/0.39 c #constraints 100 0.37/0.39 c constraints type 0.37/0.39 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100 0.57/0.40 c SATISFIABLE 0.57/0.40 c OPTIMIZING... 0.57/0.40 c Got one! Elapsed wall clock time (in seconds):0.199 0.57/0.40 o 4 0.77/0.57 c Got one! Elapsed wall clock time (in seconds):0.366 0.77/0.57 o 3 1.78/1.05 c starts : 3 1.78/1.05 c conflicts : 138 1.78/1.05 c decisions : 497 1.78/1.05 c propagations : 1543 1.78/1.05 c inspects : 45772 1.78/1.05 c learnt literals : 0 1.78/1.05 c learnt binary clauses : 0 1.78/1.05 c learnt ternary clauses : 0 1.78/1.05 c learnt clauses : 137 1.78/1.05 c ignored clauses : 0 1.78/1.05 c root simplifications : 0 1.78/1.05 c removed literals (reason simplification) : 0 1.78/1.05 c reason swapping (by a shorter reason) : 0 1.78/1.05 c Calls to reduceDB : 0 1.78/1.05 c number of reductions to clauses (during analyze) : 0 1.78/1.05 c number of learned constraints concerned by reduction : 0 1.78/1.05 c number of learning phase by resolution : 0 1.78/1.05 c number of learning phase by cutting planes : 0 1.78/1.05 c speed (assignments/second) : 3241.5966386554624 1.78/1.05 c non guided choices 0 1.78/1.05 c learnt constraints type 1.78/1.05 c constraints type 1.78/1.05 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 100 1.78/1.05 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 1.78/1.05 s OPTIMUM FOUND 1.78/1.05 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 1.78/1.05 c objective function=3 1.78/1.05 c Total wall clock time (in seconds): 0.845
OK 3
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2661338-1276592038/watcher-2661338-1276592038 -o /tmp/evaluation-result-2661338-1276592038/solver-2661338-1276592038 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661338-1276592038.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: 1.02 1.09 1.07 3/106 9049 /proc/meminfo: memFree=1548892/2059040 swapFree=4192956/4192956 [pid=9049] ppid=9047 vsize=392 CPUtime=0 /proc/9049/stat : 9049 (java) R 9047 9049 2333 0 -1 4194304 289 0 0 0 0 0 0 0 19 0 1 0 495837 401408 36 1992294400 134512640 134550932 4289912320 18446744073709551615 10441891 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/9049/statm: 98 40 32 10 0 25 0 [startup+0.0804569 s] /proc/loadavg: 1.02 1.09 1.07 3/106 9049 /proc/meminfo: memFree=1548892/2059040 swapFree=4192956/4192956 [pid=9049] ppid=9047 vsize=1521796 CPUtime=0.07 /proc/9049/stat : 9049 (java) S 9047 9049 2333 0 -1 4202496 3798 0 1 0 5 2 0 0 18 0 7 0 495837 1558319104 3240 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 0 0 16800971 18446744073709551615 0 0 17 0 0 0 0 /proc/9049/statm: 380449 3240 1042 10 0 377759 0 Current children cumulated CPU time (s) 0.07 Current children cumulated vsize (KiB) 1521796 [startup+0.101459 s] /proc/loadavg: 1.02 1.09 1.07 3/106 9049 /proc/meminfo: memFree=1548892/2059040 swapFree=4192956/4192956 [pid=9049] ppid=9047 vsize=1524184 CPUtime=0.09 /proc/9049/stat : 9049 (java) S 9047 9049 2333 0 -1 4202496 3973 0 1 0 7 2 0 0 18 0 12 0 495837 1560764416 3413 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9049/statm: 381046 3413 1078 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300916 s] /proc/loadavg: 1.02 1.09 1.07 3/106 9049 /proc/meminfo: memFree=1548892/2059040 swapFree=4192956/4192956 [pid=9049] ppid=9047 vsize=1526232 CPUtime=0.37 /proc/9049/stat : 9049 (java) S 9047 9049 2333 0 -1 4202496 5348 0 1 0 34 3 0 0 18 0 12 0 495837 1562861568 4786 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9049/statm: 381558 4786 1362 10 0 378860 0 Current children cumulated CPU time (s) 0.37 Current children cumulated vsize (KiB) 1526232 [startup+0.700916 s] /proc/loadavg: 1.02 1.09 1.07 3/106 9049 /proc/meminfo: memFree=1548892/2059040 swapFree=4192956/4192956 [pid=9049] ppid=9047 vsize=1531212 CPUtime=1.17 /proc/9049/stat : 9049 (java) S 9047 9049 2333 0 -1 4202496 8169 0 1 0 113 4 0 0 18 0 13 0 495837 1567961088 6912 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9049/statm: 382803 6913 1416 10 0 380105 0 Current children cumulated CPU time (s) 1.17 Current children cumulated vsize (KiB) 1531212 Solver just ended. Dumping a history of the last processes samples [startup+1.10992 s] /proc/loadavg: 1.02 1.09 1.07 4/119 9062 /proc/meminfo: memFree=1517604/2059040 swapFree=4192956/4192956 [pid=9049] ppid=9047 vsize=1533384 CPUtime=1.95 /proc/9049/stat : 9049 (java) S 9047 9049 2333 0 -1 4202496 10995 0 1 0 190 5 0 0 18 0 12 0 495837 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/9049/statm: 383346 9329 1418 10 0 380648 0 [pid=9049/tid=9051] ppid=9047 vsize=1533384 CPUtime=1.02 /proc/9049/task/9051/stat : 9051 (java) S 9047 9049 2333 0 -1 4202560 6575 0 1 0 99 3 0 0 18 0 12 0 495838 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 [pid=9049/tid=9052] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9052/stat : 9052 (java) S 9047 9049 2333 0 -1 4202560 3 0 0 0 0 0 0 0 20 0 12 0 495840 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 1 0 0 0 [pid=9049/tid=9053] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9053/stat : 9053 (java) S 9047 9049 2333 0 -1 4202560 0 0 0 0 0 0 0 0 21 0 12 0 495840 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 1 0 0 0 [pid=9049/tid=9054] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9054/stat : 9054 (java) S 9047 9049 2333 0 -1 4202560 1 0 0 0 0 0 0 0 17 0 12 0 495841 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 0 0 16800975 18446604437871888192 0 0 -1 1 0 0 0 [pid=9049/tid=9055] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9055/stat : 9055 (java) S 9047 9049 2333 0 -1 4202560 10 0 0 0 0 0 0 0 23 0 12 0 495842 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 [pid=9049/tid=9056] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9056/stat : 9056 (java) S 9047 9049 2333 0 -1 4202560 4 0 0 0 0 0 0 0 24 0 12 0 495842 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 [pid=9049/tid=9057] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9057/stat : 9057 (java) S 9047 9049 2333 0 -1 4202560 5 0 0 0 0 0 0 0 18 0 12 0 495846 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 [pid=9049/tid=9058] ppid=9047 vsize=1533384 CPUtime=0.45 /proc/9049/task/9058/stat : 9058 (java) S 9047 9049 2333 0 -1 4202560 1830 0 0 0 45 0 0 0 25 0 12 0 495846 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 [pid=9049/tid=9059] ppid=9047 vsize=1533384 CPUtime=0.45 /proc/9049/task/9059/stat : 9059 (java) S 9047 9049 2333 0 -1 4202560 1512 0 0 0 45 0 0 0 25 0 12 0 495846 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 1 0 0 0 [pid=9049/tid=9060] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9060/stat : 9060 (java) S 9047 9049 2333 0 -1 4202560 0 0 0 0 0 0 0 0 25 0 12 0 495846 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 [pid=9049/tid=9062] ppid=9047 vsize=1533384 CPUtime=0 /proc/9049/task/9062/stat : 9062 (java) S 9047 9049 2333 0 -1 4202560 4 0 0 0 0 0 0 0 19 0 12 0 495877 1570185216 9329 1992294400 134512640 134550932 4289912320 18446744073709551615 4294960144 0 4 0 16800975 18446604437871888192 0 0 -1 0 0 0 0 Current children cumulated CPU time (s) 1.95 Current children cumulated vsize (KiB) 1533384 Child status: 30 Real time (s): 1.11638 CPU time (s): 1.9677 CPU user time (s): 1.90971 CPU system time (s): 0.057991 CPU usage (%): 176.258 Max. virtual memory (cumulated for all children) (KiB): 1533384 getrusage(RUSAGE_CHILDREN,...) data: user time used= 1.90971 system time used= 0.057991 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 10995 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= 152 involuntary context switches= 136 runsolver used 0.007998 second user time and 0.015997 second system time The end
Begin job on node047 at 2010-06-15 10:53:58 IDJOB=2661338 IDBENCH=2854 IDSOLVER=1165 FILE ID=node047/2661338-1276592038 PBS_JOBID= 11173565 Free space on /tmp= 62540 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB06/final/normalized-PB06/OPT-SMALLINT/submitted-PB06/manquiho/logic_synthesis/normalized-m100_50_30_30.r.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2661338-1276592038/watcher-2661338-1276592038 -o /tmp/evaluation-result-2661338-1276592038/solver-2661338-1276592038 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2661338-1276592038.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= d5f6dd40baea723f8b1f529f0a6174d9 RANDOM SEED=98918055 node047.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 : 3000.244 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 : 6000.48 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 : 3000.244 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 : 5599.44 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1549164 kB Buffers: 39380 kB Cached: 344548 kB SwapCached: 0 kB Active: 186916 kB Inactive: 256280 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1549164 kB SwapTotal: 4192956 kB SwapFree: 4192956 kB Dirty: 460 kB Writeback: 0 kB AnonPages: 59300 kB Mapped: 15408 kB Slab: 44772 kB PageTables: 4080 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 178272 kB VmallocTotal: 34359738367 kB VmallocUsed: 264948 kB VmallocChunk: 34359471699 kB HugePages_Total: 0 HugePages_Free: 0 HugePages_Rsvd: 0 Hugepagesize: 2048 kB Free space on /tmp at the end= 62540 MiB End job on node047 at 2010-06-15 10:53:59