Solver Name | Answer | Objective function | CPU time | Wall clock time |
---|---|---|---|---|
sat4jPseudoCP 2007-03-23 | OPT | 19 | 0.348946 | 0.67815 |
Name | normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/ area_partials/normalized-fir02_area_partials.opb |
MD5SUM | de8a0abfb0243d7d0202e0751e7209c5 |
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 | 19 |
Best CPU time to get the best result obtained on this benchmark | 0.004999 |
Has Objective Function | YES |
Satisfiable | YES |
(Un)Satisfiability was proved | YES |
Best value of the objective function | 19 |
Optimality of the best value was proved | YES |
Number of variables | 99 |
Total number of constraints | 191 |
Number of constraints which are clauses | 191 |
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 | 31 |
Number of terms in the objective function | 59 |
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 | 59 |
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 | 59 |
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 |
0.10/0.49 c SAT4J: a SATisfiability library for Java (c) 2004-2006 Daniel Le Berre 0.10/0.49 c This is free software under the GNU LGPL licence. See www.sat4j.org for details. 0.10/0.49 c This software uses some libraries from the Jakarta project. See jakarta.apache.org for details. 0.16/0.50 c no version file found!!! 0.16/0.50 c sun.arch.data.model 32 0.16/0.50 c java.version 1.6.0 0.16/0.50 c os.name Linux 0.16/0.50 c os.version 2.6.9-22.EL.rootsmp 0.16/0.50 c os.arch i386 0.16/0.50 c Free memory 1651659224 0.16/0.50 c Max memory 1654456320 0.16/0.50 c Total memory 1654456320 0.16/0.50 c Number of processors 2 0.16/0.56 c Cutting planes based inference (org.sat4j.minisat.constraints.pb.PBSolver) 0.16/0.56 --- Begin Solver configuration --- 0.16/0.56 c Stops conflict analysis at the first Unique Implication Point 0.16/0.56 c org.sat4j.minisat.constraints.PBMaxClauseCardConstrDataStructure@691f36 0.16/0.56 c Learn all clauses as in MiniSAT 0.16/0.56 c claDecay=0.999 varDecay=0.95 conflictBoundIncFactor=10000.0 initConflictBound=100 0.16/0.56 c VSIDS like heuristics from MiniSAT using a heap 0.16/0.56 c No reason simplification 0.16/0.56 c --- End Solver configuration --- 0.16/0.56 c solving /tmp/evaluation/373265-1177365149/instance-373265-1177365149.opb 0.16/0.56 c reading problem ... 0.27/0.63 c ... done. Wall clock time 0.07s. 0.27/0.63 c CPU time (experimental) 0.24s. 0.27/0.63 c #vars 99 0.27/0.63 c #constraints 173 0.27/0.64 c SATISFIABLE 0.27/0.64 c OPTIMIZING... 0.27/0.64 c Got one! Elapsed wall clock time (in seconds):0.082 0.27/0.64 o 19 0.27/0.65 c starts : 1 0.27/0.65 c conflicts : 0 0.27/0.65 c decisions : 40 0.27/0.65 c propagations : 149 0.27/0.65 c inspects : 238 0.27/0.65 c learnt literals : 0 0.27/0.65 c learnt binary clauses : 0 0.27/0.65 c learnt ternary clauses : 0 0.27/0.65 c learnt clauses : 0 0.27/0.65 c root simplifications : 0 0.27/0.65 c removed literals (reason simplification) : 0 0.27/0.65 c reason swapping (by a shorter reason) : 0 0.27/0.65 c Calls to reduceDB : 0 0.27/0.65 c speed (decisions/second) : 13333.333333333334 0.27/0.65 c non guided choices 0 0.27/0.65 s OPTIMUM FOUND 0.27/0.65 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 0.27/0.65 v -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 0.27/0.65 v -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 0.27/0.65 v -x85 -x86 -x87 -x88 -x89 -x90 -x91 -x92 -x93 -x94 -x95 -x96 -x97 -x98 -x99 0.27/0.66 c objective function=19 0.27/0.66 c Total wall clock time (ms): 0.096
OK 19
runsolver version 3.2.3 (c) roussel@cril.univ-artois.fr command line: runsolver --timestamp -w ROOT/results/node15/watcher-373265-1177365149 -o ROOT/results/node15/solver-373265-1177365149 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373265-1177365149/sat4jPseudoCP.jar /tmp/evaluation/373265-1177365149/instance-373265-1177365149.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): 3600 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 Solver output will be limited to a maximum of 15728640 bytes. The first 1048576 bytes and the last 14680064 bytes will be preserved Current StackSize limit: 10240 KiB [startup+0 s] /proc/loadavg: 0.22 0.71 0.84 2/77 9147 /proc/meminfo: memFree=1800440/2055920 swapFree=4169140/4192956 [pid=9147] ppid=9145 vsize=18528 CPUtime=0 /proc/9147/stat : 9147 (runsolver) R 9145 9147 8593 0 -1 4194368 15 0 0 0 0 0 0 0 19 0 1 0 184432588 18972672 284 18446744073709551615 4194304 4255128 548682068752 18446744073709551615 240472616231 0 2147483391 4096 24578 0 0 0 17 0 0 0 /proc/9147/statm: 4632 284 249 14 0 2626 0 [startup+0.105213 s] /proc/loadavg: 0.22 0.71 0.84 2/77 9147 /proc/meminfo: memFree=1800440/2055920 swapFree=4169140/4192956 [pid=9147] ppid=9145 vsize=12056 CPUtime=0 /proc/9147/stat : 9147 (java) D 9145 9147 8593 0 -1 0 366 0 6 0 0 0 0 0 18 0 1 0 184432588 12345344 181 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 7484202 0 0 4096 0 18446744071563479169 0 0 17 0 0 0 /proc/9147/statm: 3014 181 135 9 0 1148 0 Current children cumulated CPU time (s) 0 Current children cumulated vsize (KiB) 12056 [startup+0.201358 s] /proc/loadavg: 0.22 0.71 0.84 2/77 9147 /proc/meminfo: memFree=1800440/2055920 swapFree=4169140/4192956 [pid=9147] ppid=9145 vsize=12056 CPUtime=0.02 /proc/9147/stat : 9147 (java) D 9145 9147 8593 0 -1 0 630 0 25 0 0 2 0 0 18 0 1 0 184432588 12345344 464 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 104906042 0 0 4096 0 18446744071563479169 0 0 17 0 0 0 /proc/9147/statm: 3014 464 171 9 0 1148 0 Current children cumulated CPU time (s) 0.02 Current children cumulated vsize (KiB) 12056 [startup+0.303232 s] /proc/loadavg: 0.22 0.71 0.84 2/77 9147 /proc/meminfo: memFree=1800440/2055920 swapFree=4169140/4192956 [pid=9147] ppid=9145 vsize=1776976 CPUtime=0.05 /proc/9147/stat : 9147 (java) S 9145 9147 8593 0 -1 0 3154 0 38 0 1 4 0 0 18 0 4 0 184432588 1819623424 2940 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 7368 18446744073709551615 0 0 17 0 0 0 /proc/9147/statm: 444244 2940 887 9 0 441880 0 Current children cumulated CPU time (s) 0.05 Current children cumulated vsize (KiB) 1776976 Solver just ended. Dumping a history of the last processes samples [startup+0.401239 s] /proc/loadavg: 0.22 0.71 0.84 2/77 9147 /proc/meminfo: memFree=1800440/2055920 swapFree=4169140/4192956 [pid=9147] ppid=9145 vsize=1778140 CPUtime=0.1 /proc/9147/stat : 9147 (java) S 9145 9147 8593 0 -1 0 3800 0 38 0 5 5 0 0 18 0 7 0 184432588 1820815360 3581 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23755 18446744073709551615 0 0 17 0 0 0 /proc/9147/statm: 444535 3581 1091 9 0 442171 0 Current children cumulated CPU time (s) 0.1 Current children cumulated vsize (KiB) 1778140 [startup+0.601257 s] /proc/loadavg: 0.22 0.71 0.84 2/77 9147 /proc/meminfo: memFree=1800440/2055920 swapFree=4169140/4192956 [pid=9147] ppid=9145 vsize=1781516 CPUtime=0.27 /proc/9147/stat : 9147 (java) S 9145 9147 8593 0 -1 0 4931 0 38 0 21 6 0 0 18 0 12 0 184432588 1824272384 4708 18446744073709551615 134512640 134550740 4294956336 18446744073709551615 4294960144 0 0 0 23759 18446744073709551615 0 0 17 0 0 0 /proc/9147/statm: 445379 4708 1246 9 0 442991 0 Current children cumulated CPU time (s) 0.27 Current children cumulated vsize (KiB) 1781516 Child status: 30 Real time (s): 0.67815 CPU time (s): 0.348946 CPU user time (s): 0.272958 CPU system time (s): 0.075988 CPU usage (%): 51.4556 Max. virtual memory (cumulated for all children) (KiB): 1781516 getrusage(RUSAGE_CHILDREN,...) data: user time used= 0.272958 system time used= 0.075988 maximum resident set size= 0 integral shared memory size= 0 integral unshared data size= 0 integral unshared stack size= 0 page reclaims= 5103 page faults= 38 swaps= 0 block input operations= 0 block output operations= 0 messages sent= 0 messages received= 0 signals received= 0 voluntary context switches= 547 involuntary context switches= 108 runsolver used 0.003999 second user time and 0.003999 second system time The end
Begin job on node15 on Mon Apr 23 21:52:30 UTC 2007 IDJOB= 373265 IDBENCH= 25031 IDSOLVER= 160 FILE ID= node15/373265-1177365149 PBS_JOBID= 4675270 Free space on /tmp= 66484 MiB SOLVER NAME= sat4jPseudoCP 2007-03-23 BENCH NAME= HOME/pub/bench/PB07/normalized-PB07/OPT-SMALLINT-LIN/submittedPB07/aksoy/area_partials/normalized-fir02_area_partials.opb COMMAND LINE= java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373265-1177365149/sat4jPseudoCP.jar /tmp/evaluation/373265-1177365149/instance-373265-1177365149.opb RUNSOLVER COMMAND LINE= runsolver --timestamp -w ROOT/results/node15/watcher-373265-1177365149 -o ROOT/results/node15/solver-373265-1177365149 -C 1800 -W 3600 -M 1800 --output-limit 1,15 java -server -Xms1600M -Xmx1600M -jar /tmp/evaluation/373265-1177365149/sat4jPseudoCP.jar /tmp/evaluation/373265-1177365149/instance-373265-1177365149.opb META MD5SUM SOLVER= 592978c395d7dcf045996aed0652cb30 MD5SUM BENCH= de8a0abfb0243d7d0202e0751e7209c5 RANDOM SEED= 151007252 TIME LIMIT= 1800 seconds MEMORY LIMIT= 1800 MiB Linux node15.alineos.net 2.6.9-22.EL.rootsmp #1 SMP Mon Oct 3 08:59:52 CEST 2005 x86_64 x86_64 x86_64 GNU/Linux /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 : 3000.227 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 : 3000.227 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: 1801040 kB Buffers: 40312 kB Cached: 119984 kB SwapCached: 2768 kB Active: 72120 kB Inactive: 111884 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 2055920 kB LowFree: 1801040 kB SwapTotal: 4192956 kB SwapFree: 4169140 kB Dirty: 3612 kB Writeback: 0 kB Mapped: 30984 kB Slab: 56312 kB Committed_AS: 7045820 kB PageTables: 1872 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= 66484 MiB End job on node15 on Mon Apr 23 21:52:31 UTC 2007