Solver Name | Answer | objective function | CPU time | Wall clock time |
---|---|---|---|---|
SAT4J PB CuttingPlanes 2.2.0 2010-05-26 | OPT | 5 | 0.573912 | 0.41886 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/ aksoy/area_delay/normalized-fir01_area_delay.opb |
MD5SUM | 3c6ce888852c7a79cc2ac1234a54d366 |
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 | 5 |
Best CPU time to get the best result obtained on this benchmark | 0.007998 |
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 | 103 |
Total number of constraints | 224 |
Number of constraints which are clauses | 224 |
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 | 15 |
Number of terms in the objective function | 49 |
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 | 49 |
Number of bits of the sum of numbers in the objective function | 6 |
Biggest number in a constraint | 2 |
Number of bits of the biggest number in a constraint | 2 |
Biggest sum of numbers in a constraint | 49 |
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-2660183-1276637351.opb 0.25/0.20 c reading problem ... 0.25/0.27 c ... done. Wall clock time 0.069s. 0.25/0.27 c #vars 103 0.25/0.27 c #constraints 222 0.25/0.27 c constraints type 0.25/0.27 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 164 0.25/0.27 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 57 0.25/0.28 c SATISFIABLE 0.25/0.28 c OPTIMIZING... 0.25/0.28 c Got one! Elapsed wall clock time (in seconds):0.081 0.25/0.28 o 5 0.39/0.39 c starts : 2 0.39/0.39 c conflicts : 25 0.39/0.39 c decisions : 105 0.39/0.39 c propagations : 704 0.39/0.39 c inspects : 1380 0.39/0.39 c learnt literals : 0 0.39/0.39 c learnt binary clauses : 0 0.39/0.39 c learnt ternary clauses : 0 0.39/0.39 c learnt clauses : 24 0.39/0.39 c ignored clauses : 0 0.39/0.39 c root simplifications : 0 0.39/0.39 c removed literals (reason simplification) : 0 0.39/0.39 c reason swapping (by a shorter reason) : 0 0.39/0.39 c Calls to reduceDB : 0 0.39/0.39 c number of reductions to clauses (during analyze) : 0 0.39/0.39 c number of learned constraints concerned by reduction : 0 0.39/0.39 c number of learning phase by resolution : 0 0.39/0.39 c number of learning phase by cutting planes : 0 0.39/0.39 c speed (assignments/second) : 6579.439252336449 0.39/0.39 c non guided choices 0 0.39/0.39 c learnt constraints type 0.39/0.39 c constraints type 0.39/0.39 c org.sat4j.pb.constraints.pb.OriginalBinaryClausePB => 164 0.39/0.39 c org.sat4j.pb.constraints.pb.OriginalHTClausePB => 57 0.39/0.39 c org.sat4j.pb.constraints.pb.MinWatchCardPB => 0 0.39/0.39 s OPTIMUM FOUND 0.39/0.39 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 -x64 -x65 -x66 -x67 -x68 -x69 -x70 -x71 -x72 -x73 -x74 -x75 -x76 -x77 -x78 -x79 -x80 -x81 -x82 -x83 -x84 -x85 -x86 -x87 -x88 -x89 -x90 -x91 x92 -x93 x94 -x95 -x96 -x97 x98 -x99 -x100 -x101 -x102 -x103 0.39/0.39 c objective function=5 0.39/0.39 c Total wall clock time (in seconds): 0.193
OK 5
runsolver version 3.2.9 (svn:492) (c) roussel@cril.univ-artois.fr command line: BIN/runsolver --timestamp -w /tmp/evaluation-result-2660183-1276637351/watcher-2660183-1276637351 -o /tmp/evaluation-result-2660183-1276637351/solver-2660183-1276637351 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2660183-1276637351.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 1.01 1.00 3/106 11433 /proc/meminfo: memFree=1841032/2059040 swapFree=4164944/4192956 [pid=11433] ppid=11431 vsize=1832 CPUtime=0 /proc/11433/stat : 11433 (java) R 11431 11433 10758 0 -1 4194304 403 0 0 0 0 0 0 0 25 0 1 0 5030515 1875968 133 1992294400 134512640 134550932 4291125072 18446744073709551615 4294960144 0 0 4096 0 0 0 0 17 1 0 0 0 /proc/11433/statm: 458 144 107 10 0 63 0 [startup+0.0329389 s] /proc/loadavg: 1.00 1.01 1.00 3/106 11433 /proc/meminfo: memFree=1841032/2059040 swapFree=4164944/4192956 [pid=11433] ppid=11431 vsize=1520328 CPUtime=0.02 /proc/11433/stat : 11433 (java) S 11431 11433 10758 0 -1 4202496 3311 0 1 0 1 1 0 0 18 0 4 0 5030515 1556815872 2754 1992294400 134512640 134550932 4291125072 18446744073709551615 4294960144 0 0 0 16784584 18446744073709551615 0 0 17 0 0 0 0 /proc/11433/statm: 380082 2754 945 10 0 377392 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 1520328 [startup+0.103181 s] /proc/loadavg: 1.00 1.01 1.00 3/106 11433 /proc/meminfo: memFree=1841032/2059040 swapFree=4164944/4192956 [pid=11433] ppid=11431 vsize=1524184 CPUtime=0.09 /proc/11433/stat : 11433 (java) S 11431 11433 10758 0 -1 4202496 4024 0 1 0 7 2 0 0 18 0 12 0 5030515 1560764416 3463 1992294400 134512640 134550932 4291125072 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11433/statm: 381046 3465 1079 10 0 378348 0 Current children cumulated CPU time (s) 0.09 Current children cumulated vsize (KiB) 1524184 [startup+0.300171 s] /proc/loadavg: 1.00 1.01 1.00 3/106 11433 /proc/meminfo: memFree=1841032/2059040 swapFree=4164944/4192956 [pid=11433] ppid=11431 vsize=1526736 CPUtime=0.39 /proc/11433/stat : 11433 (java) S 11431 11433 10758 0 -1 4202496 5478 0 1 0 36 3 0 0 18 0 13 0 5030515 1563377664 4915 1992294400 134512640 134550932 4291125072 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11433/statm: 381684 4915 1362 10 0 378986 0 Current children cumulated CPU time (s) 0.39 Current children cumulated vsize (KiB) 1526736 Solver just ended. Dumping a history of the last processes samples [startup+0.401165 s] /proc/loadavg: 1.00 1.01 1.00 3/106 11433 /proc/meminfo: memFree=1841032/2059040 swapFree=4164944/4192956 [pid=11433] ppid=11431 vsize=1528252 CPUtime=0.56 /proc/11433/stat : 11433 (java) S 11431 11433 10758 0 -1 4202496 5996 0 1 0 52 4 0 0 18 0 13 0 5030515 1564930048 5433 1992294400 134512640 134550932 4291125072 18446744073709551615 4294960144 0 0 0 16800975 18446744073709551615 0 0 17 0 0 0 0 /proc/11433/statm: 382103 5437 1378 10 0 379405 0 Current children cumulated CPU time (s) 0.56 Current children cumulated vsize (KiB) 1528252 Child status: 30 Real time (s): 0.41886 CPU time (s): 0.573912 CPU user time (s): 0.529919 CPU system time (s): 0.043993 CPU usage (%): 137.018 Max. virtual memory (cumulated for all children) (KiB): 1528252 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.529919 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= 6038 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= 106 involuntary context switches= 80 runsolver used 0.005999 second user time and 0.006998 second system time The end
Begin job on node029 at 2010-06-15 23:29:11 IDJOB=2660183 IDBENCH=25002 IDSOLVER=1165 FILE ID=node029/2660183-1276637351 PBS_JOBID= 11172353 Free space on /tmp= 62576 MiB SOLVER NAME= SAT4J PB CuttingPlanes 2.2.0 2010-05-26 BENCH NAME= PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_delay/normalized-fir01_area_delay.opb COMMAND LINE= java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes BENCHNAME RUNSOLVER COMMAND LINE= BIN/runsolver --timestamp -w /tmp/evaluation-result-2660183-1276637351/watcher-2660183-1276637351 -o /tmp/evaluation-result-2660183-1276637351/solver-2660183-1276637351 -C 1800 -W 2000 -M 1800 java6 -server -Xmx1350m -Xms1350m -jar HOME/sat4j-pb.jar CuttingPlanes HOME/instance-2660183-1276637351.opb TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB MAX NB THREAD= 0 MD5SUM BENCH= 3c6ce888852c7a79cc2ac1234a54d366 RANDOM SEED=1023185946 node029.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 : 3000.221 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 : 6000.44 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 : 3000.221 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 : 5599.46 clflush size : 64 cache_alignment : 128 address sizes : 36 bits physical, 48 bits virtual power management: /proc/meminfo: MemTotal: 2059040 kB MemFree: 1841304 kB Buffers: 25484 kB Cached: 93960 kB SwapCached: 1508 kB Active: 77700 kB Inactive: 76048 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2059040 kB LowFree: 1841304 kB SwapTotal: 4192956 kB SwapFree: 4164944 kB Dirty: 432 kB Writeback: 0 kB AnonPages: 32772 kB Mapped: 15100 kB Slab: 42076 kB PageTables: 3900 kB NFS_Unstable: 0 kB Bounce: 0 kB CommitLimit: 5222476 kB Committed_AS: 182940 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= 62576 MiB End job on node029 at 2010-06-15 23:29:12